AD-AI86 573 N! ACAA F~~AL MEW YONRK li 061SE O FM MRHS V or 1/4 SURAC IE*11R03..(U)A1 RREAOIIL TTPUTAL FLI OHS CUE CIT A. 3e L!1 UNCLASSIFIED U94MtAC'-B / 2 MIL
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00 In towet~ OPERATING LOCATION - A USAFETAC Air Weather Service (MAC) REVISED UNIFORM SUMMARY OF -~ SURFACE WEATHER OBSERVATIONS RLE Fit. NIAGARA FALLS IAP NY MSC #725870 N 43 06 W 078 57 ELEV:590 FT KLAG "Approved for public release; Distribution Is Unlimited." I PARTS A - F HOURS SUMMARIZED: 0000-2300 LST PERIOD OF RECORD: HOURLY OBSERVATIONS: JUL 77 - JUN 87 SUMMARY OF DAY DATA; JUN 51 - JUL 60 OCT 61 - JUL 64 NOV 68 - JUN 87 FEDERAL BUILDING DLET E ASHEVILLE, N.C. 28801. 2723 1 C- CT 198? 87 11 3 471
INIMD APP-OWAL ST3T USAJ'TAC/DS-87/062 NIAGARA FALLS IAP NY (RUSSWO) Oct 1987, is approved for public release. There is no objection to unlimited distribution of this document to the public at large, or by the Defense Technical Information Center (DTIC) to the National Technical Information Service (NTIS). This document has been revieved and is approved for publication. FOR THE COMMANDER SALTE S an Tn Scientific and Technical Information Program Manager
REPORT POCIDUEATIO PAG la. Report Security Classification: UN $ASSIFIED 3. Distribution/Availability of Report: Approved for public release; Distribution unlimited. 4. Performing OrSanization Report Number: USAFETAC/DS-87/062. 5. Nonitoring Organization Report Number: USAFETAC/DS-87/062. 6a. Nse of Performing Orgnization: USAFETAC/OL-A 6b. Office symbol: 6c. Udress: Federal Building, Asheville, NC 28801-2723. 11 Title: (RUSSWO) Niagara Falls IAP NY 12 Personal Author(s): 13a Type of Report: Data Summary 13b TIm Covered: Jun 51-Jul 60; Oct 61-Jul 64; Nov 68-Jun 87. 14 Date of Report: Oct 87 15 Page Count: 312 16 supplementary Notation: 17 COSMTI Codes: Field--04, Group--02 i8 Subject Term: *climatology; *weather; meteorological conditions; winds; precipitation; temperature; visibility; barometric pressure; relative humidity; sky cover; psychrometric data; ceiling; Revised Uniform Summary of Surface Weather Observations (RUSSWO); Niagara Falls lap NY; New York; USNY725870. 19 Abstract: six-part statistical data summary of surface weather observations for: Niagara Falls IAP NY. Summary consists of: PART A, Weather Conditions and Atmospheric Phenomena; PART 3, Precipitation; PART C, Surface Winds; PART D, Ceiling and Visibility; PART E, Psychrometric Summaries; PART F, Pressure Summaries. See USAFRTAC/TN- 83/001 (ADA132186), An Aid for Using the Revised Uniform Summary of Surface Weather Observations (RUSSWO) for complete description of contents and instructions for use. - 20 Ketribatiom/Availability of Abstract: Same as report. 21 Abstraet Security Classification: UNCLASSIFIRD. 22a Em of losapemble UdIvdeel: Marianne L. Cavanaugh 22b Itelmt (616)256-2625 22c Office syml: USA1KTAC/LDD Is N 1473 t3~assivm 1I Um I
DUPAR18M OF THE AIX FC9 USAF ENVIRONMENTAL TECHNICAL APPLICATIONS CENTER (MAC) SCOTT AIR FORCE BASE, ILLINOIS 62225-5458 FROM: LDD (Mrs Cavanaugh AUTOVON 576-2625) 26 Oct 1987 SUBJECT: TO: Input Documents DTIC-FDAC The enclosed reports are submitted for input into the DTIC system: (RUSSWO) NIAGARA FALLS IAP NY (RUSSWO) GRAFENWOHR AAF GERMANY USAFETAC/DS-87/062 USAFETAC/DS-87/063 MARIANNE L. CAVANAUGH Librarian 2 ATCH: AS SHOWN
Accesi.; For NJTIS CpA&I, D)TIC..!%B J *Stf;.*'.I...... 1:It Dist I1 UU111O ISSIsSS SSSSSS M W00 m mana uu uu ssss s sss s SSS M M 0000 a man i u SIS SIS Ss SS W 0 00 ERU US W IsS S S s u M 0 00: toih no uu UW S SI um MU o magmnrm viiu ss issm 00 a0 ORNMORN v AE NSAFLS SAP vu PERIOD or RECORS: l 4 Ou*%Su IUNzCD& 0000-2300 LIT[ NOUSLY OBSERVAT ZeuSt JUL I? - JUN 37 IUNAS OF CAT 0*1Mg JUN S1 - JUL 60, OCT 61 JUL G4, NOV 0 JUN 61 MEN CONVERSION LOT 10 GMT$ #S ( DATE M UDCUS 30 SEP 1937 1At
OL-AlusaFeTaclosClaMS REVISED UNIFORM SUMMARY OF SURFACE uuwehe OBSERVATIONS SHREVILLE WC 24101 HOURLY OBSRV*IIONSi ALL RECORD O4RHECORD SPECIAL OBSERVTIONS RECORDED ON IE AWS FORMS 10110A AT SCHEDULED HOURLY E WALS. SUMMARY OF GAT CAT& IDILY OBSERVAUIONSI: DATA COMPILED FROM ALL AVAILABLE OBSERVATIONS WHICH INCLUDES HOURLY OBSERVATIONS AND BAIL? MA RECORDED IN COLUMNS 66-T3, &US FORMS 10t10A. * DESCRIPTION OF SUMARIESS POIRECIM EACH PART Of THE RUSSus IS A BRIEF DISCUSSION OF THE SUMMARY INCLUDING MNKICOF PRESENTATION. STANDARD 3-1HO0R TIME BROUPS3 INt ALL. SUMMARIES SHOWING DIURNAL. VARIAIIONS, WE SUMMARIZE DATA USING THE * FOL~jIO CRST -HOUR TIME PtR1005 IN LOCAL STANDARD TIME: 0000-0200, 0300-0500, 0600-000, DO-IlOD. A20 0 S1700oD 1800-2000.* 2100-2300 LIT. FOR A BETAILED DESCRIPT ION OF EACH SUMMARY WITH EXAMPLES AND EXERCISES ON ITS USAGE, SEE USAfETAC/TNA8301, 'AH AID FOR U31NS THE REVISED UNIFORM SUMMARY Of SURFACE MEATIER OBSERVATIONS" grusswo1. THE TABKE or CONTENTS STATION HISTORY At WEATHER CONDITIONS AND ATMOSPHERIC PHENOMENA SUMMARIES Is PRECIPITATION, SNOWFALL* AND SNOW DEPTH SUMMARIES!PART C: SURFACE MIND SUMMARIES 4 PART 0: CEILING VENSIVS VISIBILITY AND SAY COVER SUMMARIES 4 PART to TEMPERATURE AMl RELATIVE HUMIDITY SUMMARIES PART F: PRESSURE SUMPARRES AMSMSC NUMBERS TNIS NUMBER IS THE AIR WEATHER SERVICE MASTER STATION CATALOG NUMBER. THIS MNMBE IS COPPRISCO OF THE NN* NUMBE WItTHE4 ADDTION IF A SUFFIX 1O THROUSH 91. IN CASES MIERE THERE IS NO DESIGNATEDO MNSUMBER, A 5-01611 NUMBER IS CRIATES IN AGREEMENT WITH WHO RULES PLUS A SIXTH 01611. THESE NUMBERS ARE ALSO REFERRED TO AS DATSAV OR USAFETAC NUMBERS WHICH UNIQUELY IDENTIFY MORE TPAN 15.000 REPORTING STATIONS WORLD MIVE. 4 pol vi p"----..
7=U27-1M43706 ym V"S3 7W078 57 1790 A STATION LOCATION ANDINSTRUMENTATION HISTORY V~ ~~~ U in~m Lwow iru Lt( I iuj ms~ NLPUNY Ar am51 MWr54 N 43 06 v9078536 5"9 556 34 guw r Aug 60 20 oab 4 Sm A? 21 Oct61 use 62 Sm V 073 57 3m 94 24 A? gmn 63 Jan 62 Sm 8mm su 625 24 a? ftb 62 Jul 63 Sm am som am 5-31 Fm?an 62 3962 5 - AVwu oat6 Ju m su 25 2 V - I" _&_M h_ am 64 wn mmmvw m 1r of ion 71 innts 82 8uo 2 3rn 520li 24o 2 wi 54V lean 3om La bal 12.5 AUK aua KAM~ mm 3 AM 55 lestei am V easef barn egmum- s S 4 mw 56 toos6 Oa to ot 00 ept*eaw Ur am 0 ft S ms, 55 Istm 200 ft ad an 404rn of AH/U0- FA.-2 12 ft to WON, *a ". my. 6 1*00 m60fth $a ofe- Sm Sm smn...... kj~ - -- -- ~---- ------- ~- --- 4_ 1~-j
.1ppp141A RRRRRT T TTIIAAA ppppppppp,aaaaa -muffhfhm TITTITITIT AALA pp pp A L * *Rit A A pp P p A I A E ERTI :A P ppppp I AA ELESUR TI PP"P"P AAAAAAAA DONRE TI AL A LA LLLLL pp AL A LAA Re Re TT AL A *.pp AL AA R T A: AA pp ap AA Re Re TI AL A A I A-i-i.md fa
OE11E CO010 AND0 ATOSPIOEMIC C PEEN SUMPARIES I2. DATA WEATHER CONDITIOUS sumait 1. A PERCENTAGE FREOUENCT OCCURRENCE SUMMARY Of VARIOUS ATMOSPHERIC PHENOMENA AND OBSTRUCTIONS TO VISION. BASED ON HOURLY OBSERVATIONS. 3. SUMMARIZED BY T14E STAUSDARD 3-HOUR TIME GRO0UPS BY MONTH, MONTHLY AND ANNUALLY IALL YEARS COMBINEDI. ATMOSPHERIC PHENOMENA SUMMARY I.A PERCENTAGE FREQUENCY Of DAYS SUMMARY OF VARIOUS ATMOSPHERIC PHENOMENA AND OBSTRUCTIONS D VsION. 2. DATA BASED ON SUMMARY OF DAY DATA. 3. SUMMARIZED BY MONTF WITH ALL HOURS &NO ALL WEARS COMBINEO., "!DEFINITIONS 3 THUNOERSTORNS: ALL REPORTED THUNDERSTORMS. TORNADOES AND NATERSPOUTS. RAIN AND/OR DRIZZLE: ALL REPORTED RAIN AND OR DRIZZLE FALLING TO THE GROUND BUT NOT FREEZING. FREEZING RAIN ANDOJDR FREEZING DRIZZLE ISLAZE)s ALL REPORTED FREEZING RAIN OR FREEZING DRIZZLE. SNO ANOIR SLEET. SNOW INCLLGING SNOW PELLETS AND GRAINS, ICE CRYSTALS AND PELLETS. AND/OR SLEET lice PELLEISI. NAI L ALL REPORTED HAIL. ALL PRECIPITATION, THIS CATGOR4Y INCLUDES ALL OBSERVATIONS REPORTING PRECIPITATION. BECAUSE MORE THAN ONE TYPE Of PRECIPITATION MAY APPEAR IN A SINGLE OBSERVATION, THE SUM OF TME PERCENTASES IN THE INDIVIDUAL COLUMNS MAY EXCEED THE PERCENTAGES IN THIS COLUMN. FOG: ALL REPORTED FOS. ICE FOG AND $ROUND FOG. SMOKE S NOIO NAZEs ALL REPORTED SMOKE, HAZE AN ANY CONNINATION TtEREOF.1 ()VISIBILITY BLOWING SlCiw ALL REPORIEB BLOWING SNOWS INCLUDING DRIFTING WHEN REPORTED. DUST ANIOR SANO ALL REPORTED DUST, SAND. BLOVING DUST, SLOWING SAND AND ANT COMBINATION TPEREOF. Sft ATMOSPHERIC PFE[OMENA SUMMARY #OAYS WITHI INCLUDES ONLY THOSE REPORTS WHEN THE PHENOMENA LESS TFAN S i g MILES 4I000 METERSl. ALL OBSTRUCTIONS TO VISION$ INCLUDES ALL REPORTS OF OBSTRUCTIONS TO VISION IFOG THRU DUSTISANDI ANl BLOVING SPRAY. BECAUSE MORE THAN ONE PHENOMENA PER OBSERVATION NAY OCCUR, THE SUN OF THE IOIVIDUAL COLUMNS MAY EXCEED INIS COLUMN. * i.. "':...... IA + +,. _., *.,*" + %,:. 91,*.. N."'! +.**,.,, +. py, ' "
1. A VALUE IN THE TABLES OF ".0" INDICATES LESS THAN.051 OCCURREN4CE WF4CH IS USUALLY ONLY ONE OCCURRENCE 2. METAN STATIONS IBEEINNINS IN JAN 19681 AND SYNOPTIC REPORTING STATIONS RECORDED ON THE AUS FORMS 10/10A AND TRANSMITTED LONOLINE ONLY THE HIGHEST ORDER OF ATMOSPHERIC PHENOMENA OBSERVED. BEGINNING IN JAK 1970. METAN STATIONS RECORDED ALL OESERVED PH4ENOMENA SUT CONTINUED TO TRANSMIT ONLY THE HIGHEST ORDER. FOR EdAPPLE, If THE OBSERVATION CONTAINED RaIN, FOG AND SMOKE, ALL THREE WILL APPEAR on T HE A US FORMS 101 IDA, EUT ONLY THE RAIN WAS TRANSMITTED LONGLINE. THEREFORE ONLY THE RAIN APPEARS IN OUR EATA EASE FOR HOURLY SUMMARIZATION. THIS PRACTICE EFFECTS THE PERCENTAGES IN THE TABLES. -I 'vl -- domma.
i - -, --........ -- I!, GLOAL CLIMATOLOGY BRANCH USAFETAC AIR WFATHFR SERVICE/MAC PERCENTAGE FREQUENCY OF OCCURRENCE OF NEATHE" CONDITIONS FROM HOURLY ObSERVATIONS STATION NVLVER: 725"b7 STATIO NAME: NIAGARA FALLS TAP kv PERIOD OF RECORD, 78-8? MONTI.: jan RAIN FRZING SNOW I OdS S4OKE DUST % Os$ HOURS I TSTMS C/OR RAIN E/OR HAIL IITF FOG C/OR BLOWING EOR,,LBSI TOTAL 2ILSTI ORIZZLL g/op SLEET PRArIP HAZE SNOW SAND 10 OBS I DRIZZLE VISION cc-02 6.,e 1.9 456 S.1 11.8 1.6 6.6 19.0 930 c3-cs 5.1 2.2 46.7 S2.7 13.1.6 7.1 ;0.1 930 -. 3 1.5 46.6!0,5 15. 1.0 7.2 23.3 930.C.11 5- st.6 43.5 22.2 s.1 T.s 33.s 10. 1-6.1 09 39.6 %5,.S 17.1 6.3 8,4!0 3 930 1-17 5.1 Lou 39.6 4.9 16.7 6.0 10.% 31.5 930 19-20 I3.1.8 642.0 465o3 11.1 3.9 7.6 ;1o0 930 21-23 I 3.9 16. 63.0 46.0 9.8 3.0 78 19.6 930 TOTALS I %.v 1.3 63.1 4iA. 16.7 3.6 7.8 26.8 7660... STATION NUMPLR: 725287 STATICK NAMEs NIAGARA FALLS TAP NY PERIOD OF RECORD: 78-87 MONTH : FEB........ I Rath FAING $ tnr 08S SMOKE DUST I OBS HOURS I TSTS &/OR RAIN LION HAIL WITH FOG C/OR SLOWING I/OR U/CBS1 TOTAL ILS1 I r-rizll OCR SLEET PRtCIP HAZE SNOW SAND 10 Ob I DRIZZLE VISION......... Z-r2 6.b.S 32.6?9.9 15.6 1.S 5.0 ;1os 86 L.-r$ b.l.a 33.3 39.7 16.7.7 q? 21.5 86 C6-C8 7.3 J.s 35.2 43.3 23.6 1.3 3.5 i6.0 846 Cq-l3 7.1.6 32.5 '9.8 74.5 8.6 4.4 3%6 816 11-6I?,,.1 29.? 36.b 16.8 9.8 S*.!0.1 86 5-.1. 26.l63. 1S.0 1.0 58 ;1.1 846 (.18--C 7.6,? 23.z 11.6 13.0 5.3 S.2 ;2.6 846 21-73 1.. 28. 1 I,.6 13.t 2.6 6i.S 10.3 866 T.JOVALS 1,..6 19.9 T..2 IT * 4t.6 6.9 is.s 6768... I.. ee ee le e o oo e 'A l,.., -.....
GLUAL CLIMATOLOGY BRANCH PERCENTAGL FRECUrNCv Of OCCURRENCE OF keatfer CONDITIONS LSIDETAC FRO" IOURLY ObSLRVATIONS, AIR WEATIEp SERVICEfMAC 4 STATION NUPPEP: 725287 STATION NAME: NIAGARP FALLS TAP NY PERIOD OF RECORD: 78-a7 MONTH: MAR... I. IOURS ISTMS MAIN rrzing SNOW I OBS S.OKE DUST % OS &/OR RAIN /OR 6AIL Wit l FOG &/OR BLOWING &/OR MICBST TOTAL ILST) DRIZZLE 6LOR SLEET PRECIP HAZE SNOW SAND 10 OBS DRIZZLE VISION... ;j-dz,,, 9.1.5 17.4 26.7 15.3 1.T 1.1 17.1 93C 07-OS.2 9.3.4 18.9 27.0 15.9.2 1.0 17.0 930 06"0 7.6.4 18.6 7.2 7.9 2.0 1.2 E9.Z 930 r.-ll,2 8.L 1.1 18.4 26.0 22.7 5.2 2.0 28.6 930 12-1 I 9.;.6 14.3 23.1 14.8 4.4 1.6 9.9 930 15-37, 3 10, 1.0 12.0 '2.4 2.6 6.8 1.1 19.4 930 1q-o70.2 10.9.S 11.9 23.0 15.7 3.2.9 18.2 930 21-23.1 10.4.1 12.9 2Z.8 15.6 2.0.4 17.0 930.T... OTALS... I.1 9!...156...246... 9.3,6 1S.6... 24.6 01... t7.s 31... 3.2 12... 1.2 i:3 744... E0.A 1440 STATION NIIMBTER: 775287 STATION NAME: NIAGARA FALLS lap NY PERIOD OF RECORD: 78-87 MONTH: APR... I RAIN FRZING SNOW % OBS SMOKE OUST % Os IOUDS I TSTMS 91OR RAIN C/ON lail WITI FOG 6/OR BLOWING &/OR W/CBST TOTAL ILSTI I DRIZZLL /OP SLEET PRECIP PAZE SNOW SAND 10 OBS i DRIZZLE VISION....4 lb.4 5.8 21.3 12.4.4.8 13.7 900 O6.-,3 13.4.1 7.0 20.1 15.3.3.4 15.7 900 I-A.4 12.7.2 6.1 18.8 12.3 1.8.6 23.4 900. 1-11.9.2 5.0 16.6 14.1 2.9.4 17.0 900 17-14.2 11.1 4.3 16.2 8.0 2.0.6.2 10.3 900 IS-1.3 13.6 4.3 11.3.1 3.2.7.3 11.6 900 112, I2 11.7 4.0 14.9 9.9 3.6.? 12.9 900 a.-23 I,. 1,1 7 17.7 9.4 1.3.6 10.6 900 TOTALS 13o.1 S. 53 17.7 12.3 1.9.6.1 14.4 7200..... II I;.- -.,...,
ulobal CLIMATOLOGY BRANCH *': SAFEIAC AIR WEAT EI SERVICE/MAC PLRCE14TAGE FREOUENCY or OCCURRENCE or WLATI-EP CONDITION FROM HOURLY TUSLRVATIONS " TATION Nt'ECR: 725287 STATIEN NAME, NIAGARA FALLS IAP NY PERIOD OF RECORD: 78-87 MONTI-: MAY... ;......... R AIN FRZIJG SNOA S OBS S..ONE ut 8.OUrS I TSTMS CIOR RAIN &/OR FAIL WIM- FOG /OR BLOWING E/OR A/CBST TOTAL ILS71 j DRIZZLL C/OR SLEET PRECIP HAZE SNOM SAND 10 Ds DRIZZLE VISION............................................................... I-.4 9.V 9.9 12.7.3 13.0 930 UT-C5.6 9.1 9.7 19.4.6 19.8 930..'6-flA...331.5 11.8 22.5 6.3 17.3 930 -.3 11.c.3 11.4 11.2 8.4 18.4 930,8 8-9.6 9.6 7.6 7.2 13.9 930 1-17 1.6 9.7.1 9.7 6.1 6.8 12.2 930 12-20 1.C 10.1 10.1 7.6 8.5 14.9 9!0 21-23 I.C 10.5 1 1.S 8.8 2.9 10.6 930 TOALS.7 l)..1 10.3 12.0 5.1 16.3 T440,TAWIeh NUPJBTR: 75 287 STATICN NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: 78-87 MONTH: JUN I RAZN rrzing SNOW I OiS S"ORE DUST % 08S VUURS TSTMS L/OR RAIN C/OR PAIL WITH FOG C/OR BLOWING C/OR A/COST TOTAL (LST) I DRIZZLt C/OR SLEET "RECIP FAZE SNOW SAND 10 0es DRIZZLE VISION................................................................................. n.-cz I.u 7.6 7.6 13.1 3.6 16.3 900 (.3-OS 1.2 7.4 7.4 20.8 4.2 i3.9 900 6t..-ru.6 7.L. 7.0 24.3?U.6 22.3 900 '.9-I1.7 7.4 7.4 I.8 14.3 ;3.6 900 I'-14 I.A 7.6 7.6 5.3 13.4 18.3 900 I -17 1.3 au 6.8 5. 15.0 19.4 900 I.F 7.j 7.3 7.1 13.9 19.8 898 1-73 2.3 o n.0 10.7 5.7 15.3 897 TOTALS 1.3 7.6 7.L 1l.1 10.1 ;1. 7195.................................................................................
(i.oaal CLIMATOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURREJCE OF EATPER CONDITIONS LSAFEIAC FRON NOURLY OASCRVATIONS. AIR 4EATI-ER SERVICEIH&C STATION NUMBER: 715287 STATION NAME: NIAGARA FALLS IAP NY PEPIOD OF RECORD: 77-86 MONTH= JUL I RAIN FRZING SNOW I OAS S-OKE DUST I ass FOURS TSTS &/OR RAIt &/OR AlL WIl FOG lor BLOWING IGR 66851 T.OTAL 15(LSTI DRIZZLL C/OR SLEET PRECIP PAZE SNOW SAND 10 08S DRIZZLE VISION c.0 6., 6.2 13.9 9.7 20.2 930!C!-O5 2,7 1i 7.1 21.6 10.2 28.S 930 Z6-PA.6 5.b 5.8 25.3 20.0 40.2 930 ul-ik 1.0 5.S S.3 9.0 23.1 30.5 930 11-1I 1.2 6.2 6.2 4.9 18.1 1.8 930 1.-17 4.9 9.5 4.5 3.9 18.7 i1.9 930 18-20 I 1.8.7 9.7 9.6 19.2 23.2 930 21-23 1.9 b.2 6.0 8.7 11.9 17.7 930 TCTALS 1.6 5.1 5.7 11.5 16.3 is.9 7990 STATION NUrlJEP: 725 187 STATICN NAME: NIAGARA FALLS IAP NYI PERIOD OF RECORD: 77-86 MONTH: AU. I RAIN FRZIP;G SNOW I O6s SPOKE DUST 2 OBS FOLPS J TSTMS &/OR RAIN C/OR P'AIL WITH FoG C/OR BLOWING C/OR 8l65 TOTAL ILSTI I DRIZZLE C/OR SLEET PRELIP VAZE SNOW SAND TO 0Ss OPIZZLE VISION... -'-!2 1.7 7.0?.a 7C.2 1.0 23.5 930 ri-cs 2.8 7, 7.5?6.7 5.9 ;8.2 93U 06-06 I 1.7 6.8 6.9?3.7 15.6 3.9 930 Cl-Il 1.3 5.7 5.7 12.9?3.1 31.6 930 1l-l9 1.5 6.6 b.8 5.5?2.0 i6.3 930 11 1 1.? b.1 6.1 9.1 19.2 ;2.9 930 14-20 1.6.5 6.6 7.5 19.1 ;9.8 93, zi-2 I 1.1.6 6.k 13.7 11.9 21.9 930 TCTALS 1 1.7.7 b.1 IS.L 16.9?.6 7t1C k -4,.',op " ',
GLOTIAL CLIMATOLOGY BRANCO' PERCENTACE FREQUENCY OF OCCUPRENCE OF EATPfEP CONOITIONS usafetac FROM HOURLY OSERVATIONS AIR 6EATHR service/mac STATION NUHOR: 7252o7 STATICN NAME: NIAGARA FALLS lap NY PERIOD OF RECORD: 77-86 MONTH* SEP... HOURS RAIN VRZ1NO SNOW ;;ss4... I OpS S OKL DUST 8 081 Nouns ISTMS &/OR RAIN &/OR HAIL WITH FOG EIOR BLOWIN G 9/OR W/CBS1 TIAL (LSTI DRIZZLL &/OR SLEET PRECIP PAZE SNOW SAND 10 CBS DRIZZLE VISION CC-02 2.2 11.11. 17.3 3.1 19.2 900 CS-OS 1 1.6 1.i 10.1 21.2 3.1 ;2.9 9oo c.6*-ce.8 12.1 12.1 30.9 8.9 36.0 900 L 9-11 1.2 10.1 10.41 15.1 11.2 21.6 900 l'11 l.c 7.a 7.8 8.8 10.9 19.1 900 15-17 1.0 6.4 6.4 8.1 12.1 19.2 900 * 1O-20 1.3 9.7 9.7 10.8 8.8 18.0 900 7 :1-23 1.6 11.1 11.1 15.3 3.7 11.3 900 * TOTALS 1.41 9.9 9.9 15.9 7.8 ;2.U 7200... STATION NUMBER: 7?2s.87 STATICN NAME: NIAGARA FALLS ZAP NY PERIOD OF RECORD:?7-86 MONTV: OCT... RAIN FRZING SNOW I OHS SMOKE OUST 1 O8s HOUrS I TSTMS C/OR RAIN C/OR HAIL WITH FOG &/OR BLOWING 9/OR /?W0ST TOTAL ILST) I DRIZZLE &OP SLEET PRECIP HAZE SNOW SAND 10 OS DRILZLE VISION o...2 14.d.3 15.2 IS.3.8 IS.? 930 - ''-0% I.*1 1111.. 111.5 16.0.6 16.5 910 L6-08.3 12I..1 12.7 23.3 1.7 i4.0 930.11.3 11. 11.4 18.1 6.0 Z2.11 930 12I-1 I * 9.9 * I IU.0 9.7 6.3 111.1 930 15-17.2 11..2 11. 8.6 5.8 13.9 930 I-20.z 11.1.0 I1.h 9.9 2.2 11.3 930 21-23.2 il.b.4 I1. 11.0.9 11.1 930 mm TOTALS.? 14.. 12.4 1 F4. C.9 16.2 7411C......,.._...........,.....e................... S e *... eeoc...,,,co )/.
GLOBAL CLIMATOLOGV BRINC4 USAFETAC AIR WEATI-E SERVICE/PAC PRCLNTAGE FRECUEtjCT or OCCURRENCE OF WEAIHER CONDITIONS rhom gourly ObSERVATIONs STT06NME:?Sb TTO4NAME: NIAGARA FALLS IAP NV PERIOD Or RECOPD: 71-66 MONTHt NOV RAIN FRZING sno% D 0ES SPOKE DuSt O Des FOURS TSTMS &/OR RIN LI/OR HAIL WITH FO C/OR BLOWING &/OR W/OST TOTAL ILSTi I ORIZZLL L/OR SLEET PRECIP HAZE SNOW SAND 10 Des I OPIZZLE VISION.................................. tc-c2 18I.C.6 8.6 22.2 13.1.6.1 13.2 900 f!-'s.1 14..3 8.6 22.9 12.0.3.6 13.1 9C0 rb-rb.1 12.6.6 8.3 21.6 17.8 1.9.8 19.8 Soo L'-1I 12..8 9.9 22.9 18.6 5.3.9 3.3 900 12-14 1 16.3.6 8.6 246.8 15.7 8.8.6 ;0.8 900 1-17 21.1.4 6.8 27. 1. 1 81.6.6.1 90 ip-20.3 18..1 7.3 25.9 13.9 1.6 16.0 900 21-23 15.S..2 7.6 22.9 11.T 1.6 13.0 900 TOTALS.1 16.6.5 8.2 23.?f 15.2 2.b.5 31.7 1200.TArID T NLP3k: 125287 STATION NAME. NIAGARA FALLS lap NV PERIOD OF RECORD: 7?-66 "ONTO: DEC... IRAIN rrzing SNOb, I OnS SPOKE DUST x 08$ HOURS TSTMS L/OR RAIl CiOR HAIL Ails, FOG /ORn BLOdING &/OR 11/b6 TOTAL A ILSTI GRIZZLE L/Op SLEET PRECIP HAZE SNOW SAND 10 Os.!DRIZZLE VISION :2-f2 9...9 28.2 33.8 12.0.3 8.3 16.5 930 '.?-C I Ia...9 23.7!3.9 13.2 2.7 15.9 930.1('8 I 11..9 235 3,4.8 15.6.6 1.2 ;0.1 930 E.1 I 21.. 1.1 26.!v. 7 21.1 3.8 3.8 ;1.5 930 1,28I11.1 1., 25.6 6.9 17.3 3.1 8.6 48. $30 13-17 11. 1.3 28.9 3.1 29.9 %.1 8.7 i6.0 930 1;-2C.1 IC.5 1.2 21.1!1.4 181.b.6 8.3 19.0 930 "1-23 i.d I. 21.8 T$, I,3 :5 8:2 16.6 930 TT" l 1,1 28.5 3bL 16,U,1.3 1880.... m'
GLObAL CLIPAIOLOG IRANCI- P[RCEkTAGL FRELLENv Of OCCLPMRLCE Of weaithep CONDITIONS usaftac FRO" FOUQLV ObSERVA1TONS AIR EAIH[pI SrR 9 1CLIHAC STATION NUPIAR9 I5267 SIATIC* NANE: NIAGARA FALLS 1IA MY PERIOD OF RECORD: 71-a7 6ONT$-: ALL MAIN 61 iruf 5NOW OHS SNORE OjLSI 4 08 HNnUaS TSTMS 0 RAIN* COR HAIL WITH FOG 9/Op glowing i/0 MIS? TOTAL ILSTI DRIZZLL C/1R SLEET ParCIP HAZE S NOW SAND 10 0es DRIZZLE VISION JAl' ALL iso.g 1"3 is3*1 6s.0 1.lis7 3.6 7.8 2is.8 76sis FE E 7.1.6 29.9 37.2 17.0 6.6 6.9 S.5 6768 PAP I* 9.3.6 IS.6 2is.6 17.5 3.2 1.2 i0.8 T10 Apt,.3 13.0.1 5.3 1?.? 12.3 1.9.6.1 16.6s 7200 "AV.7 10.3.1 10.3 12.0 S.1 16.3 76is0 JUN 1.3 7.b 7.6 12.1 10.1 ;1.1 719S JUL 1.6 S.) 5.7 11.S 16.3 i5.4 7660 AU11 I.? 6.7 6.7 15.6 IS.% 7I.b 76640 SEP 1.6 9.1, V.9 15.9?.a.2.0?200 0C I 12,;.2 32.6 1t.L 2.9 * 16.2 76640 NOt.1 15...5 8.? 23.A 1S.2 2.6.s 17.7 7200 DLEC u 0.5 1.1 16.5 lil.. 16.0 1.7 4.0 ;1.3 1440 TOTALS.6 9.6.6 10.6 19.9 16.5 6.3 1.6.0 ;1.1 87663... ' I "S.,. :".
I L GLOBAL CLIPATOLOGY BRANC1- PERCENTIE OF DAYS ITO' VPRIOUS ATMOSPF'RIC PHENOPENA US ArT AC FROP DAILY OBSERVATIONS AIR,E[l4.R SERVICE/P.AC STAT10N NUMBER: 725287 STATION NAME: NIAGARA FALLS IAP t,1v PERIOD OF RECORD: $1-64. bk-87 MONTI.: ALL RAIP FRZING( SNOW % 08S.sOKE OL;ST % OBS I TSTNS L/OR RAIN L&OR HAIL WITH FOG &/OR SLONIN G &/OR Vig(8S7 TOTAL emy li. DRIZZLL &/OR SLEEi PRECIP HAZE SNOM SAND 10 OBS I RIWZLE VISION... JAN.7 26.6 7. 81.2 99.3 95.6 99.9 25.0 79.0 957 rep I.7 27.3 4.8 71.9 oz.( 51.1 S5.0 19.7 79.6 87 MAR 3.9 38.5 9.5 5n.1.9 69.3 98.3 91.9 8.7 (8.1 950 APR 9.6 S2.9.2 18.9.5 60.2 99.5 99.9 i.5 t3.1 925 -AV 10.9 S2.8 1.8.8 52.3 S.6 53.0 t1. 951 JUN 19.2 99.6.a "a.9 47.9 60.0 (o.% 942 JUL 18.7 43.V.5 93.2 98.7 68.6 79.9 930 AUG 20.2 96.1.7 96.1 S6.9 68.0 7.7 868 SEP 1.0 98.11.1.2 99.9 52.3 59.9 71. 8a90 OCT 9.9 18.6 4.5.6 51.1 5.5 93.9 (S.6 9C2 NOV?.2 53.6 1.2 39.2. 71.9 48.6 97.1 3.8 t9.1 910 DEC.9 3b.9 8.9 68.2 89.7 99.7 7.9 ns.1 75.1 960............... 1081 I 8.6 93.8 2.2 27.6.9 62.3 98.7 99q.2 6.2 71.2 11009 "i I " i~ L-.--- ---------............................. - "! :i 4 ;
pp praa p:ppppppp AAALA RMRRRRA T1IIW ~ ls** pp pp amaa A an A R R TT Be Be pp p aa s A R" R 11TT5 pp1:aaaa A ARl TI emsi ess PP AS a AR A II S I
P, FEUC PRECIPITATISN, SNOWUALL AN0 SNOW DEPTH SUNNMAIES "' Pf *N&f FRIOUECV OF NVARIOUS SILT ANOUNTS OF PRECIPITATION ISNOMFALL *N(THESE SUNHARIES DERIV? FOPM SUMMARY OF DAY DATA. AND SNOW DfPTH1 SUMMANIES:.1 DATA IS SUPHAUIZED NONTHLY AND ANNUALLY WITH ALL YEARS COMBINED., OSPLAYCO ARga PERCENT O r DAYs VITH REASURAILE &NOUNS, A PERCENT OF DAYS WITH NO AMOUNTS, TRACES, GIVEN ANOUNTSt,1" PEANSo GREATEST AROUNIS ANS LEAST AMOUNTS ITNE STATISTICAL VALUES AE NOT INCLUDED IN THE SNOW DEPTV SUNARI BECAUSE OF THEIR DOUBTFUL AIN LINITED VALUES.. ALSO PROVICEO ARE THE OBSEiVATION COUNTS. A VALUE OF *.0" 1N THESE TlALES INDICA US LESS THAN.OS% WHICH USUALLY 1NO1CAIES ONLY ONE OCCURRENCE., EXWYSEE DAILY APUNITS OF PRECIPITATION ISNOWALL AND SNOW KPTHS SUMARIES DATA DEIIVED F,O" SUtNARY or O DATA PRESENTED AMC THE ltrinen DAILY ANOUNTS Of PRECIPITATION SNOWFALL AND SNOW DEPTH BY INDIVIDUAL MONICA AND YEAR. ALSO PRESENTED ARE THE EANS, STANDARO DEVIATIONS AND TOTAL OSERVATIONS COUNTS. AN ASTERISI " " PRINTED I THE TABLES INDICATES THAT THE 9LTEEPlE VALUE FOR THAT YEAR AN DENIVES FON AN INCOMPLETE NORTH CAI LEAST ONE DAY OF 14 NORTH IS PISSNiWS. W1001 A *OI PAS VALID OtEVAIIOUNS REPORTED OUT N0 OCCUOIENCES, Ifis ARE DISPLAYED IW THE TlALESt ETREPE OAILV PRECIPITATIONs ".00" ANALS UNOW FOR TPE PONT IHIIROTS- ETtllEPC DAILY SNOWF.Lt ".0" EOUALS NONE FOR THE NORUTH ITE0N1T, ENTEPE DAILY SNOW SEPTH, "0" ElUALS NONE FOR THE NOTH IWSHOLE INCKSI NORTH TOTAL NOWYNLI APSINS OF PRECIPITATION AD SNOWFALL SUNMAIES OATA 1111V FOGD SUNARY OF ol DATA. DATA PRESENTED DV YEAS Am NONT. ALSO PRESENTED ARE TE NEANS, STANDARD DEVIATIONS AND TOTAL ORSERWVATON CoUTS'. AN ASTERISK "a" IN 1t TLES INDICATES TPAT ONE o "ot OAS WER[ NISSINT FO TPU SORTV. NO OCCRRENCES Fee nthe PaNTH AnE INDICATiE DY ZERSS. if TE ANOUNT IS A TRACE9 THEN "TRACE, IS PRINTED IN Tle TABLES.L STATISTICAL VALUES SO NOT INCLUDE MEASUMENTS FRO INCOPOLETE MONTHS.
IL...LOAt CLIMIIOLOGY BRANCO. PERCENTAGE FR[0UrNCY OF OCCUPRENCE OF PRECXPITATION US AT Cl AC FROM SUIPAQV OF OAY ATA AIR W[AwER SERvICCIPAC STATION NUMBERI 716267 STATION NAMhE NIAGARA FALLS TAP NY PERIOO OF RECORD: S1-64, 6*-I7 AMOUNTS IN INCHES I I I.521.o6I.11 5.26 1.s I i.al 2.1 I Sj.c I 10.01 OVER j I oaysl TOTAL, OMfMLV AMOUNTS I I I 1 O0 T0I 'o I to I To I 10 I 1 0 I 10 I T I, 1 HI ONIT - I NONE TRAC'.Cj I. OSI.1l.25 5.6O 1 1.001 2.501 S.00 1 10.001 2n.001 21.0O I PEAS I 0BS I " I I I I I I IS I I I I I MIS I I MAN GREAIEST LEASI mjan 10.6 J.:l 7.1 5-.3111.71 10.21 5.71 2.0 1.% 1 1 59. 1 9s01 i.45 0.62 I.22 re3.. 1 19.Z 1 27.A017., I 160 9.915 11.1 S 5.51 I 3.1 11.6 1.1 1 I 5 546.0 I 8#015 I 2.33 %.5% s6 -aq 3G.c ZS.11 S.1.I1, 6.91 10.61 7.1 0.5 1.6 1 At 09 1 9.30 2.00 0.9.1s I I 5 5 5 API1 39. 88.91 3.2 0.31 6.71 9.91 7.91 S.7.3 2.0 1 901.91.2. IOS I I I SI 1.* 1 I I7I930 2,'l 0,1? 1.0.A I blcl. 2.0 1 6.31 5.11 7.31 6.61 3.5 1I1.5 1.1 1 12., 9161 ;.Is 0.56.23 JU, 5. 1 1.7I.0 5I I I 5 I III JUL S.76 6. 1 0.01.5 1!* 1.6 1,8 28.6 5 9101 2.S9 5.75 TRACE I I S I I 5 I IIIIII * AUG S3.6 1415 3.S 5.05 0.05 6.21 S.1 5.3 1 2.2 1.5 15 31. 1 11651 3.61 0.96.79 I I, I I I I 5 5 5IIII 'rp r S.e I s6l 3.3 10.111 7.01 S.85 S. I 1.3 1.2 33.?1 I80 3.09 1.90 1.06 S I I I I I I I 5 I I S III I acc I 1 09. r 116.61 3.1 5 6.11 %.65 S.31 S.91 0.2 1 1.2 1 3%.% 1 9021 217 7.1.26 5 I5 5 5 IIIS J S OV 1 27.8 1 22.t1 5.6 111.31 6.25 I 13.41 i 9.91 I 3.4 1 I 1.5 1 I IISII 1 119.4 1 toll 3.23 7.S6 1.06 OLC I1.2 I 27.C1 5.1 1.5 AI10.S1 11.71 9.61 3.9.4 1 S.9 i 915 3.1S 1.7% 1.09 ANN I I I I "I..-. - -,, -
GO 1. CLMAIOLOIT BRANCH LXTRELN VALUES Of PRECIPITATION USAF(IAC IFRO DAILY CBSER 8 3ONS) AIR14 WE114(8 SfVICEINAC STATION NI'PER6: 775287 SlATION NAI1 NIAGARA FALLS lap NV PERI0 Of RECOPD SI-6. 18-87................................. ' ; ;... 24 HOUR AMOUNTSIN 1CHES IN." -P-a-N-I -0..S. ALL YEAR 1 JAR Fl i 4"A APR %AT JU4 JUL AUG 'SP OCT NOV LEC NONITS... :;... SZ 51"I I.6 06.. 1.,11 1:5S.53,SS.59.9S "61.96.13 1.05 1.3.90.13.59.80 1.03 53.40.0 2.30.60.86.*1 1.5 2.01 1.70.29.67.:1 2.30 50.Sj 3.3 I.o.78.38.77.15 2.79.6T 2.2 1.03,SS 3.3 ss.34.54 1.33 69 1.02.63 1.0o 1.80.85 1,SS.37.03 1.80 56.62.70.63 1.13.95.Z2.81 2.60.70.51 1.01.83 2.60 57 1.031.3 83.98 1.86 2.52.93 Z22.96.68.06.97 2,52 so.76 *9.15.6%.69.09.0 1.72.61.30.60.20 1.72 59 i.35 1.01.67.72.22 *66.86 3,20 2.00.80.06.87 3.20 60.36.91.05.07.69.96 67 61 0.2.73.71 62 *.80 *RACE 0.63 0.s% 1.10 63 I.36.17.69 3.b.70.7.93 1.86.36.21 1.0S.20 1.86 640 6.13 1.00.9% 1.12.55 6.9 68 #1.37.7 69 1.10.22.03.73 1.1 I 1.20,.86 09.35.76.19 1.20 7c o,0.61.0.93.0 1.b4 1.09 1.58 *So.68 1.03.69 1.60 71.27.51.30.52'.0 1.96 2.3 2.28.S.96.0.77 2.28 72.27 1.0q.9S s 1.12 1.J%.0S.98 I.U9 1.09.61.5 1.6?s. b*z 1.32.88.50 1.37.71.71.86 1.0s 1.bO.92 1.60 A75 vs.01.90.63.96 1.20 1.76 1.05 1.12.57.32 1.23 1.11 1.8 i S3.60.87.05.57 1.32,60 1.53.80.72.6.72 1.S3 16 1.57.58.69 1.18.96 1.;? 3.22.0.73.59.27.35 1.22 77.4b.16.42.9?.601 b1..bs 77 2.53.72 1.18 1.00 2.53 &lb.7s.19.77.11.76 1.31.67 I.7C 1.38.87.43.13 3.10 79.67.28.3 6?.i,ST 1.51.63 0.36.91.SI.79 036 to.77.29 1.12.86 *SS 1..8 1.19.s5.?? 1.88.06.6S 1.68 61.19 1.02.52.63.67 1.90 1.37.60.83.73 1.07.9 3.90 82 1.20.05.01.71.77.91.58.67.08.4S.95.72 1.20 83 I.19.52.77.03.S.10 3*C. 3.03.71 172.59 1.20 1.72... NOE * 4IASLD ON LESS I18N FULL 0N1TS CONTINUED ON kex1 PAGE......, -,..1
.1 64 AnAL CLIMIATOLOGY BANMCH EXT PI.L VALUES OF PqECIPITATION USAFET AC IFROP DlAILY OBSERVATIONSS AIR WtATiEN SERVICE/IAL STATION NUMqPEP: 725287 S IAT ION NAMES NIAGARA FALLS TAP MY ~ PEPIOO Of RECORD: SI-64, ES-8? II HOUR AMOUNT!, INi INCHES I.I-Ohk-TF S AL L VEAP I JAN FEB "An APR "AV JUN JUL AUG SEP OCT NO V EEC RNWI. es.67 1.31? loll.26 1.23.06.88.79.30 1.08 1.66.514 1.66 e6. as ss..83.93 1.63.73 1.62.55 1.54.62.99 1.30 1.63 q?.34.25.66.57.s6 I.E! to.31!3! *5v9.*02.271.360.5bl.827.783.838.983.808.263.727.4TOTAL 081 950 8418 930 900 93() 918 910 8be 8810 802 909 S61 10866 NOTE SIBASEO 0N LESS THAN8 FULL "ONINS1 -k AL
'*'. GL_ AL CLIMAIOLOSGV OAICP NUN7PLY PRECIPITATION usafltac Ilo MLATHERI IrROM DAILY OBSERVATIONS) SENVICrfMAC... :" "... ';.. ;... STATION NUMEKu: 76287 STATION NAMSla IAGARA FALLS ap NT PERIOD OF RECORO: 51-64. LB-B7 TOTAL NOILVPPECIPITATION IN, -",,0.N-T-H-S- INC1S ALL Yt*8 I JA# FEB MAR APR MAY JUN JUL AUG SEP Oct Nov LEC MOLTH ;........... ::;............ 51 U2.1. 6.09 1.09 2.36 1.65 6.06 3.4 2 J.52 1 4.13 1.98 2.8 i -2.10 3.11.23 l1.8% 4.52 1.81.26 1.06 2.86 27.31 ss3 Z.27 1.$8 4.46 2.21 4.02.60 3.61 4.8S 3.94.49 2.53 2.07 33.07 SS4 2.20 4.1c 4.49 3.19 1.06 3.04.SS 6.96 2.07 6.77 3.S7 3.81 44.41 *1 5s!:3 2.7 3:92 3.00 27. 6 2.23 5.46 2.30 7.18 2.07 2.7% 3S.91 6 26 3 3.36 645 6.67 *67 3.59 7.36 3.13.97 2.13 2:86 0.91 7 I 6a.6 1.91 1.65.72 6.76 6.UI 3.69.19 3.03 1.33 2.33 6.06 36.90 58 S9 1 3 3.12 3.86 6.12 3.92 7S 3.22 2.36 2.40 lq6.70 1. 1 I.5r 2.03 1.4z 2.87 6.8 2.86 S.13 1.03 6.54 2.56 2.30 1.09 3.73 26.34 3.30-60 2.37 4.56 2.00 1.66 5.08 2.15 1.66 61 s.39 2.66 2.77 6 o2.65 OTR7AC '2.18 01.12 2.62 63 I 1.79.56 1.61 2.76 1.79 1.%6 3.50 6.00 1.06.66 S.03 1.73 '27.93 66 68 1.77 1.33 3.S0 1.81 2.98 1.75 *.97 1lo63 3.08 69 2.76.60 1.S6 3.98 4.06 2.92 3.21 1.06 1.11 1.99 3:. 3.10 29.86 70 1.91 2.36 2.15 2.19 2.69 6.28 Z.b% 6.61 3.29 3.36 3.30 3.17 35.91 71 1.65 2.76 2.17 1.6 1.66 6.03 3.1b 3.90 1.S 2.25 2.10 3.57 29.86 72 1.99 3.67 6.78 2.77 3.02 6.32 1.61 5.23 3.71 3.69 3.27 3.4b 61.32 73 1.33 1.95 6.29 6.26 3.02 6.S9 1.78 1.50 1.7*8 6.16 6.79 6.20 37.62 76 2.59 2.37 3.27 6.1.2 6.67 6.31 1.99 2.53 2.32 3.63 6.63 2.66 36.15 7S 1.66 2.61 2.62 1.68 2.27 6.62 1.32 6.98 2.52 2.17 2.66 3.SI 32.20 76 2.87 2.26 6.96 3.32 6.09 6.66 3.96 1.01 2.36 2.62 1.08 2.29 3S.66 77 1.76.99 2.35 3.09 2.02 2.12 2.11 6.09 7.90 2.10 S.Os %.71 30.89 78 3.33 1.62 1.73 1.39 2.32 2.36 1.93 3.6c S.57 3.72 1.52 2.OS 30.93 79 2.961 1.68 1.70 3.56 1.67 1.68 2.66 3.69 5.60 %.1s 2.66 2.91 3q.76 a0 1.71 1.65 3.21 3.7s 1.63 3.76 3..2 2.28 3.63.11 2.17 2.961 33.664 @1 1.63 6.30 1.76 3.63 2.S 4.3 S.78 2.36 3.6' 3.19 2.90 3.97 39.76 92 6.33 1.68 2.6 2.51 3.63 3.58 1.72 2.66 2.01 1.37 6.92 3.39 36.30 83 i1.32 1.26 2.7S 2.56 3.00 2.67 2.30 3.37 1.66 6.97 3.93 6.76 36.51... il NOT E 1945100 ON LE$S WTAN FI'LL MONfI-Sl CONTINUED ON 106EX PAGEo...... o-,i4~. IS
GIOSAL CLINATOLOSY WRNC LSAF I I c AIR hgat.[ SEP ICEI~a MOdTI-ly PRE CIP ITAII10N IFPOM DAIL V ObSE RV TI IYS3 STATION WUNP:~ 72S267 STATION NAME: w1i(.ara FALLS RAP hy PERIOD Of RECORD: 51-64. kbsg? A 7.16 TOTAL HONTl-t PRECIPITATION IN INCH4ES FEBAPR Pho T-H-s- ALL... o...o...o...o...o... 81 1.6.42 2.q 23.9 29.........................................................
GLOBAL CLIPATOLOGY BRANCH US AF E TAC AIR *EAIHER SERVICEIMAC PERCENTAGE FPEOUENCV OF OCCURNENC[ OF SNOWFALL FROM SUPPARY CF OAY DATA STATION NLIP8ER: 725287 STATION NAME: 41AGARA FALLS lap NY PCPIOD OF RECORD: 51-64, b6-87... AMOUNIS IN I4CHES I I C.1 I 0.51 1.S1 Z.5 I 3.s #.5 I 6.5 I 10.5 I 15.5 1 25.5 I OVER 1 2 DAYSI TOTALI PONTHLY ANOUNTS I TOI lo0 T To T I To TO I TO To I To I To I I W1TH I MOI.T NONE ITRACCI C4. 1.61 2.6I 3.6 I 6.61 6.6 I 10.69 IS.6 I 25.6 I 50.H 5.6 I E MEAS I OBS I I Ii I I I I I I I I I I ANTS I I MEAN GREATEST LEAST I I I I I I I 1 1 1 1 1 1 1 1 JAN i 16.1 i 33.2117.6 118.81 5.71 2.?1 1.91.9.9 1.1 1 1 1 1 46.7 9491 1E.3 0.9 2.9 I I I I I I I I I I I I III FEB I 2S.4 1 29.2116.8 113.11 f.e1 2.11 1.1 1.3 1.7 1.1 12.3 8 614. 1 39.0 2.6 I I I ~I I I I I I I I III I PAP I f9.2 1 25.2111.6 1 0.21 2.21 1.51.61.9 1.6 1 1 1 1 1 25.6 1 9291 9.0 26.6 1.1 I I I I I I I I I I I I I I I I S IC 11.:1 3.3 1 2.81 1.01.31.61.1 1.0 6971.6 12.1 TRAcE I I I I PAT 190.31 1.61.11 1 1 1.11 9601 TRACE.6.0 I I I JUN 1I CI I I 9681.0.0.0 J L i I I 1 I 93 1.0.0.0 I I Ini.O 1 93 8681.0.0.0 I I I SEP 19.9.11 1 I OI TRACE TRACE.0 I I I I II I Oct 95.5 6.:1.31.11.11 1 1 1.61 931.2 2.9.0 ii I I I I I I I I I NuV 66.1 1 19.31 6.1 1 S.11 1.31.61.61.6 1 1 1 16.6 1 9091 t.0 25.5 TRACE I I I I I I I I I I I I I DEC 31.1 1 29.414.S 112.61 S.71 2.SI 1.61 1.7 1.9 1 1 1 39,1 9611 17.0 53.1 2.1 I I I I I I I I III I I I I.............. A,1 I 1 1 1.71.l.61.5 I.3 I I I 16.9 I 1g966l 67.S -!L %' \' %.A
GLOBAL CLIMAIOLOGV PRANCF' EXTRLPE VALUES OF SNOWFALL USAFETAC IFROM DAILY ORSERvATIONSI AIR WEATHER SERVICEfMAC STATION NUMBER: 725287 STATION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: 51-64. (8-87 i :.................' T...I NC E 26, VODR AMOUNTS IN INCI-ES -M-O-N-T---S YEAP JAN FEB MAR ApR MAY JUN JUL AUG SEP OCT NOV EC MONTHS s5 I *.a.c.0.0.0 9.C.I 52 7.3 3.6 1.8 TRACE.0.0.0.0.0 TRACE *.6 6.0 8.0 53!.5 2.1 1.0 *1.0.0.0.0.D.0.0 7.1 7.4 741 54!'.1 S.j 8.8 *.1 *.0.0.3.0.0 TRACF.1.8 8.8 ss I 2.? 2.4 3.0-1.0.0.0.0.0 TRACE 3.7 4.5 4.5 S6 I 6.1 6.9 *6.5 2.1 TRACE.C.0.0 TRACE.0 3.6 3.6 6.9 57 6.7 4.3 3.0 3.0.0.0.0.0 *0 TRACE.9 2.8 6.7 se 7.6 9.4 1.5 1.0.0.0.0.0.0.0 4.4 ;.1 9.4 59 4.3 4.3 6.7.7 TRACE.0.0.0.0 TRACE 4.6 4.6 6.7 60 2.6 9.1 4.5.3.0.0.3 61 *,0.3 7.1 62 *.o.0.0 *.0 *2.5 1.3 Z.8 63 *3.6 1.7 1.0.7.4.0.0.0.0.0 3.0 2.4 *3.6 64 6.8 :.2 6.0 3.1.0.0 *,0 68 *.5 3.2 69 3.5 2.3 2.2 2.4 TRACE.0.0.0.0 2.3 9.6 4.0 9.6 1U b.5 6.4 1.3,5.0.0.0.0.0 TRACE.9 5.0 6.5 7, 1.9 5.1 3.4 1.2.0.0.0.0.0.0 2.3 7.0 7.0 72 I 2. 4.5 1.4 4.4.0.0.0.0.0 1.2 5.0!.4 5.4 73 1.7 2.1 5.2.7,C.0.0 *0.0 TRACE 2.4 3.6 5.2 74 7.8 4.3 10.4 2.0 TRACE.0.0.0.0 TRACE S.4 7.7 10.4 75.9 2.1 2.0 4.2.0.3.0.0.3.0 2.1 S.8 5.6 76 I.8.8 6.5.1 TRACE.0.0.0.0 TRACE 6.9 E.0 6.9 77 4.6.8 4.2.7 TRACE.1.0.0.0 TRACE 1.2 f.4 8.4 78 1c.5 7.6.7 I.S TRACE.0.0.C.0 TRACE 4.2 E.6 10.5 7A?.6 8.4 1.9 3.7.0.0.0.0.0 TRACE TRACE!.7 8.4 so 4.4 2.9 4.8.1.0.0.0.0.0 TRACE 1.3 4.7 4.8 0I 1.9 2.2 2.8 TRACE.0.0.0.0.0 TRACE.5 5.0 5.0 P2 7.3 5.. 2.7 5.7.0.0.0.0.0.0 1.5 2.8 7.3 R3!.1 1.8 4.3 5 TRACE.0.3.0.0 TRACE 1.8 1.9 4.3 ALL NOTE * IeASE0 ON LESS THAN FULL MONTHS) CONTINUED ON fext PAGE............. _.,,,..
ILI GLOBAL CLIMATOLOGY BRANCH EXTREME VALUES OF SNOWFALL USAFETAC IFROM OAILY OBSERVATIONS) AIR WFATHER SERVIC/MAC, STATION4 NUMBER: 75287 STATION NAME: NIAGARA FALLS TAP NY PERIOD OF RECORD: 51-64, 68-87 " "............ 2. i........... 24 HOUR AMOUNTS IN INCHESAL S-iON-T -H-S- ALL YEAR I JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV EEC MONTI-S a4 I 2.3 16.4 2.7.2 TRACE.0.0.0.0.0 1.2 3.9 16.4 85 I 4.9 3.4 3.1 1,5.0.0.0.0.0.0 4.0 5.6 9.6 "36 I 5.8 6.4 4.7 1.2.r.0.0.0.0.0 4.3.7 6.4 87 I 4.. 7.5.6.0.0.......... PLAN I 4.54 4.58 3.83 1.51.01.00.UO.00 TRACE.13 3.19 4.9j 7.51 S.D. I 2.350 3.289 2.414 1.530.073.COO.000-00.000.483 2.585 2.L4S 2.762 TOTAL O05 I 949 8Q8 929 897 960 9q48 934 868 840 903 909 661 10946...... NOTE S (BASED ON LESS T-AN FULL MONTPSI
blopal CLIMAIOLOGY PRANCH MONTHLY SNOWFALL. USAFEIAC (FRC DAILY OBSERVATIONSI AIR weather SERVICE/MAC * STATION NUMBER: 725287 STATION NAME: NIANARA FALLS TAP NT PERIOD OF RLCORO: 51-64, (8-b7 TOTAL MONTHLY SNOWFALL IN INCHES -M-O-N-T -- 5- ALL YEAR JAN FE 1AR ApR MAY JUN JUL AUG SEP OCT NOV LEC MONTfS 1' 5 I *.n.0.0.0.0 25.6 17.7 5z 16.6 8.3 3.7 TRACE 0 C.0.0 v0 TRACE *.b 14.8 *65.5... 53 I1.3 Ilu. 2.7 *1.2.0.0..0.0.0 13.5 7.7 *5.8 S4 13.5 7.5 21.2 -. 1 *.0.0.0.0.0 TRACE '1 21.1 *63.5 SS 1?.0 Q.1 6.6.1..0.0.0.0 TRACE 6.1 2'.7 56.6 56 21.7 18.1 *19.6 4.8 TRACE.0.0.0 TRACE.0 7.6 15.9 89.3 57!'..P 8.4 6.9 5.7.0.0.0.0 *0 TRACE 1.6 E.8 59.2 58 27.7 39.0 7.3 1.2.0.0..0.0.0 6.5 1 2 E0 91.9 55 21.6 17.2 26.6.7 TRACE.0.0.0 TRACE 7.3 13.2 66.6 60 12.7 32.2 15.6.7.0.0.0 61 *.0.6 17.0 62 *1!.3.C.0 '.7 *2.S 1.6 li.5 63 *17.7 s.2 2.6.7.6.0.3.0.0.0 3.0 It.3 *0S.9 66 11.0 12.5 10.8 3.5.0.0 '.0 6. e.5 11.0 69 7.6 3.j 6.9 2.6 TRACE.0..0.0 2.9 19.7 lts 55.9 7 2-.0 15.6 6.0..0.0.0.C.0 TRACE 1.9 2E.0 66.0 7T 7 I 1.:1 16.3 16.0 20.2 15.6 6.3 1,3 1.6.0.c.0.0.0.0.0 0 2.2 7.1 101 12.9 15.0 65.6 7I7 73?.9 II.j 11.0 1.1.0.0.0.0.0 TRACE 3.S 21.8 51.3 74 75 16.0!.6 2'.7 11.7 16.9 6.0 5.5 10.6 TRACE.0.c..0.o0.0.0.0.0 TRACE.0 9.7 6.3 15.0 ZE.4 8.6 56.6 7b 2-.5 2.6 16.6,1 TRACE,a.0.C.0 TRACE 9.0 21.6?7.0 77 11*! 5.6 10.2.P TRACE.0 *.0.0 TRACE 6.3 31.6 76.9 7e 47.9 29.2 1.1 1.5 TRACE.0.0.0.0 TRACE 5.6 6.5 868 79 31.0 22.9 3.6 6.6.0.0.0.0.0 TRACE TRACE Ii.R 78.9 AO 7.7 12.1 13.6.5.0.0.0.0.0 TRACE 3.3 2E.2 S.2 81 17.5 7.7 9.6 TRALE c0.c.0..c TRACE.8 2C.9 62.5 8 2,9 12.7 7.6 12.1.0.0,0,0,0 V0 1.6 6.6 71S * 63 I.6 3.6 6.2.9 *r.0.0.0 aace TR6CE 5.6 17.7 61.6... NOTE S (TASED ON LESS THAN FULL MONTHS CONTINUED ON NEXT PAGE... -3 '. A(.. $
*GLOBAL CLIMATOLOGY PRANC' MONTF.LY SkOWF ALL *USAFETAC APROM DAILY OBSERVATIONAS) t.ir WtAt"ER SERVIEl/mC STATION NUMPEP: 725287 STATICN NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: SI-ta, es-a? TOTAL MUNTL SNOWFALL IN INC.ESv YEA JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV E~C MONTHS T 84 S.7 ZA.7 10.2.2 RACI.0.0.0.0.0 1.2 f.6 58. TI5 3q.3 15.6 3.6 2.7.0.0.0.0.a.0 5.1 5!.l 119. 86 16.2 16. 2. 25. 0.0 *.0.0.0 6.7.1 89.8 87 2.1 A3 8.6:..0.0 S.D. 10.C22 8.977 5.785 3.153.073.CO6.000 0.000 o.675 5.788 9.8133 17.816 TOTAL 061 989 ai86 4Z9 89? 960 988 9384 866 80 903 909 $61 10986 NO0TE *IBASED ON LESS TIPAN FULL "ONRIPS)
UL3bAL CLIMA'OLOf, nrakc)- PNCENTAGE FPOCUENCV OF OCCUPRLNCE OF ShO)w DrPTP.jSAVI[AC FROM SUPPfAIY OF OAY DATP AIR WEAHEN SERVICEMAI STAT10 ki*plpz 15281 STAIIC. NAME: WJAGhRA FALLS TAP NY PFIO0O Of RICORD: 51-64, 6b-87............. OU ;;.. ;.N;... I I I I * 7 1131 25 I 31 I 69 I 61 I OVP I 6 98 A I 01 ALI 1OP-Ly AMOUNIS I I I I I 10 o 10 10 I To I TO I 1o I 10 I g WITH I MCNTH I NONE TRAC,, I 1 I I 3 I 6 1 I 24 I 36 I 66 I b. I 120 I 120 I EAS, I 08 I i ia I I I I I I I I I I G E AS JAN I 1z.9 1,I I!I.2.z!10.61 9.41 i.11s.51 6.11 I 72.0 9"01 I I I I I I I I I I I I IIII FES 1%o? ls,1i l.b 11. 3111.61 19.2111.41 6.31.9: I 1 71.8 761 PA. 4.6 2S. 71C. 3 6.21 3.31 6.41 3.01 3.21.21 1 1 29.? 9611 AP 189.2 6.71 2.01 I.1.1.91.21 1, 1 9301 "A 1 99.8.1 *I96 9I6.1 JUN 110.0 I 968l JtL 1.0.C 9391 AUG 1LO0.I 8681 SO P 1100. I 8101 T 99.7 I I903I rov 31.61 8.71 6.7 11.i 1.21 2.01 I I.51 i 1 I I I I I I I I II 9.91 9101 I r38 1 61 zi $112.S1 9.7 1 1. I 2.11 6.31 1.01 II.b 1 9611 3.C I 3. I I I I1... '.".'..'... -73.6 ) -..,,f. L /,L 6 T
ULObAL CLIPATOLOG 5RANCF rxt.e EH VALUES Or SNOW ULPTH LSAIETAC fpu'v9 UAILY OHSET;TVATUI AIR WEaTIER SERVrICEIPAC 7.7a10 PUVNLP: 7I$267 STATICN NAM[: NIAGARA FALLS IAP NT PERIOD OF RECORD: S-6. t8-b? OAILY SNOd DEPTI, IN INCPLS I -M-O.N-T -H-S- ALL VtAR JAN FEr PAR APR Ay JL JLL AL6 SEP OCT NOv EEC eotn T1 4 S... 51 *0 0 0 a 0 12 12 52 6 r C * 0 0 U 0 0 TRACE 1 6 6 53 3 3 1 0 a 0 0 a 7 3 7 5%9 5 IV 10 f 0 0 0 0 5 130 S-S S 1 3 0 0 0 0 0 0 0 If 10 10 56 7 7 9 TRACE a 0 0 0 0 0 3 5 9 57 11 5 3 3 0 ) a 0 0 C 1 2 11 5s 10 27 2 TRACE a U 0 0 0 0 S 6 21 59 9 6 R 1 o V 0 0 0 a 5 S 9 6 61 7 17 24 TRACE 0 3 0 so TRACE R 62 13 R 2 2 0 0 0 *0 1 e 63 616 3.9 5 ( I U a C 0 a 3 10 *16 6. 11 7 6 1 0 0 *3 b e *1 2 69 7. 2 2 0 0 0 0 0 0 10 6 10 701 37 10 1 a a 0 0 0 0 0 1 9 1T 71 4 11 6 RAcV 0 0 0 n 0 2 S II?2 7 1 q 0 U C 0 TRACE 5 6 7 73 3 6 8 TRACE 0 0 0 0 0 0 3 7 A?., 13 11 1 0 0 0 0 0 0. 7 I is 1 1 6 0 a 3 0 a 9 9 76 11 3 3 TRACE 0 1 0 a 0 TRACE I 13 13 17 19 21 S 1 0 0 0 0 0 0 3 19 21 To 23 21 is TRACE TRACE 0 0 0 0 0 3 6 23 79 9 27 3 6 a 0 0 0 0 a 0 7 27 80 I 6 5 TRACE C 0 1 0 0 0 18 1 RI 15 3 0 0 0 C 0 T TRACE 9 15 82 3 13, 6 0 0 0 0 a 0 1 6 13 is s 6 TRACE 0 0 n 0 0 0 2 6... N01 E ibased ON LESS IVAN FULL NONTPS) CONTINUED ON A.cXI PAGE... i *1 4LL
GLOBAL CLINATOLOY BRANCH USAF TIC AIR WrAlf(R S(IVICEtWAC E TREI[E VALUES Of SNOW DEPTH 06" DAILY ObSE9WAJIOWSI STATICN NPBLP: 725287 STATION in : NIAGARA FALLS lap NY PERIOD OF RECORD: 51-s*, 66-67 DAILY SNOW DEPTH IN INCHES -P1-O..N-T-H-S- ALL YEAR JAN FEB NAB APP "Ay JUN JUL AUG SEP OCT NOV LEC NONTHS ",, ;..;...;;"'.. ;,il...... o.."".".."'....... ;... 85 I to it 2 1 0 0 0 16 16 86 I 7 5 a 0 0 0 a a 1 8... 60.1A9 Co.0' TRA.C0 2.9 7.2! D.967 6.909 5.902 2.398.119 *.00. 000.0bO Z,85? 3.&94 6o... 0 TOTAL ObS I 960 816 961 93(c 961 9q4 S39.68 Poo 903 910 61 11057 NOTE I 1IASEO ON LESS THAN FULL MONTHS' SI
pppppp AALA *SRER TITIIT YI PP PP AL A RU NE11C ppppppppp A: LA RRRRUR 1I cc PPPPPPPP siaaaallaa RUASERER TY cc pp ALAAA L MR R IT CC vp AI A A Re OR it cc cc PP a A an am TT CCCCCCCC pp AA A MR Re 71 CCCCCC C It
K -! SNFAC[ WIND SUMARIES ENTNEE VALUS Of PEAR MliOS DATA DElViE FISm SUNMAR OF DAY D1*. VALUES PRESENTED BY INDIVIDUAL MONTH AND YEAR WITH ALL TEARS CONINED. SP[EES PRESENTED IN NKNOTS. DIRECTIONS PRESENTED IN 16 COMPASS POINTS FROM BEGINNING OF PERIOD OF RECORD THROUG1h JUNE 19*6. COMMENCING duly 1968 DIRECTIONS PRESENTED IN TENS Of DEGREES. AN ASTERISN '*" IN THE TBLES INDICATES THAT THE VALUE IS BASED ON AN INCOMPLETE MONTH Of TRElE MISSIN G OAYS. OR MOR MEANS ANO STANDARO OEVIAIIONS PRESENTED DO NOT INCLUDE INCOMPLETE COMPUTE THESE STATISTICS AND INCOMPLETE MONTHS ARE NOT INCLUDED. ONTS. FOLE OR MORE MONTHS ARE NEEDES TO TABLES ALSO INCLUDE THE OBSERVATION COUNTS. BIVARIATE PERCENTAGE FREUENCT TABULATIONS OF SURFACE MINOS OATA DERIVED FROM HOURLY DATA. PRSENTED ARE THE PENCENIaSC FRA UENCV Or MIND DIRECTION TO 16 COMPASS POINTS, CALF $NO VARIABLE versus WC SP EED I NOtS IN INCREMENTS or BEAUFORT CLASSIFICATIONS. PERCENITAES ARE SHOWN BY BOTH DIRECTIONS AND SPEED, AND TN AODIION IH[ MEAN WINO SPEED IN FO EACH DIRECTION. DATA PRESENTED &V THE STiDAND 3-HOUR TIME GROUPS By MONTH, MONTHLY AND ANNUALLY IALL YEARS COMINED$.. A SEPARATE ANNUAL TABLE PRESENTS TH0E SaME BIVARIATE DISTRIBUTIONS WITP IMPOSED CEILINGIVISIBILITY LIMITATIONS, WIKN VISIBILITIS EQUAL TO OR GREATER THAN 1/2 MILES, THE CEILINGS ARE ZOO To io0 FEET ANOo when THE CEILING IS EOIAL TO U GREATER THAN ZOO FEET, THE VISIBILITIES ARE 1/2 THROUGH 2 1/2 MILES. A PERCENTAGE VALUE OF.C IN THESE TABLES INDICATES ONE OR MORE OCCURRENCES AMOUNTING TO LESS TPA U5S%. IIN L LL
7- GLACAL CLIMATOLOGY RR1kCH LIIRIRI VALUES CF SUwrAtL WINOs USAFL1AC (FROM DAILY ObS"VATI.S) AlR WLAIMFR 1r36 1[/AL STATlON NU 6LP: 72287 STATION NAME: *d AIARA FALLS lap NY PL 0 IOO OF RLCORO: S8-6% LbAiLY PEFm GUSTS IN ANOS!.--- 1 oes- ALL SVAr I.Iql El MARI APRI MA li JUN11 JULI AUGI SLPI O(l1 NOVI LLCI MONIFS s* I6 I i I I I I I I I I S40.131lm SDI 59 1 SW1 1 SSd %21 WSW 601 SW 391 WS1 341 W 01 *1* 661 SW 421 WSW 261 w 361 11 321 bsw*s361 WSW 60 0 I W 411 Sw 371 s 361.sW 321 Sl 231 us. 31 6sw 321 1 I I I 61 I I I I I I I I I ssw*33i SS 311 I SsI A 4S 62 $ si *4 I So *6qcI l 94.1 bsi 621 Sm32 3ZI J61 I 1 IS *I?WE ujt S 19I 6 I $St. 1 S6 lid *511 ISSdASlI b6* bli $So 1.9 w *291 W 0321 W 3SI 5 SRI S.SS36I 5W osli S 61D so *S6 66 I WsoSS I IS de6 1 WeS6i 1* 331 Sw 561 * 0621 WNW *%a.i I I I I I S.U. I I I I 7.6761 12.11121 I I I I I I 6.;6Sl TO AL OS 1 1S11 lnl loci loci l9 I 1621 1221 621 601 6 1 1Z11 1 21 1367 NCTIf * IBASED Oh LESS Tf-AN FULL MOdI $l S 4PASrO ON LESS TWA% FULL MONMS AldO *100 KNOT) L 6l ". A
blo:34l CLIPATOL06Y 59ANCF PE(CLkr$G( FeE(CCr or OCCUPRcNa or SURFACt WIND DIRECTION VERSUS WIND SJWEE.JSAFEI*C trow I 0 URLY OBSERVATIONS AIR..!AIHFP SIRVI'EI/AC.161109 NUPKI$t 7;i2t? STAIICAI NAME.!IAGARD FALLS TAP Nll PEO100 OF RECORD:?P-A7 MONTlP: JAN I'OUR3.ILSII: 0000-0200 I h.kro SPEED IN KNOTS DIFECTION 1 1-1 4.6 7-10 11-16 17-22 122 2-33 34-4t, 41-7 48-55 GE 56 YLIAL "EAN....61.9 6.9 I r.3.1.3 2.s 9.2 1 1.2.9 G~.1. 3.8 8.9 L. 3.? 2.!5.2 10.9 A. 2 $1.1. 1.3 12 2.3 8.8!st.2.6.2 1. 5." 2.7 3.0 2. 27.2 G. 3 S1. 9..p 1.9 1.. 1. 10. 3 SR. 2.C 2.. 1.0.2.2.s 12.0 Sw6.9 3.2 6.17.. 0 1.,.3 29.9 23.8.9 1.6 b.? 20.94 2.9.41.2 22.4 12.s 1 1.1 1.6 1.91 S.2 10.1.3 I1r 1.9 2.,.7.? 9.4 f~.1.6 1.8 1.? 5.2 9.c CAL"6 10 11/1/.4 -: 4-
GLO:AL tlipavologv PRANCH PERCENTAGE FRLUENCY OF OCCUPRENCL OF SURFACE WIND DIRECTION V(RSUS WIND StEEU USAFETAC FRO- OLRLY OBSERVATIONS AIR.ATHER4 SrRVICEIqAC SIAION NUPER. 725287 STAIICN NAME: l~pbapa FALLS IAP PY PERIOD OF PECORO: 1P-8 MONTH: JAN HOUR 5 1LST): 33l-0.OO I UWIND!PEED IN KNOTS IUJI'LCTION 1 _- 4-(, T-I 11-16 17-21 22-27?P-33 34-4U 41-47 o98-55 GE 56 T.,IAL MEAN * IuiRFjS1 I W IND '.3 i..1 1.o 3. 3 8.2,N(.*.9. I.I e. P1 IE..3.2.1 1,2 9.7 r,e.2 1.5 1..5.4 9.3. 9.C c i.-" 2.9 2.9 2.4.2 9.6 7.9 E 9...9. 1.9 7.8 I,., 1. 2. 3,? 2. 2 6. 1,S r-.,..1 1.2 7.5 2. 2.7 2.4.1 7.3 9.C SSW 1.2 1.3 2.c.2.7 5.2 11.2 W, 1.7 2.3 3.2.9,? 8.3 11,2 5.2 1.2 2.5 7.5 ; 2.7 1, *1 5. 13.7.2. 1. S0. 7(. 2. p 7.1 10.2 12.2. I 1. 2 2.0 2. 2.5 6.3 IO. ''.t 2.6 2.7.2,2 6.7 10.2 t,1, 1 0 1. C.2 3.3 10.2 "* yakniahir 9 I A TOTALS I!.I 1., Z.. 33..1 2.. z 100.0 10.2... *TOTAL. NUi9lEQ OF 0'S'42A31ONS: qir
LO,AL CLINATOLOGY PRAJCH PERCNTI&GE FRECUENCY or OCCURREECL OF SURFACE WIND DIRECTION VERSUS WIND SPEEO USAFETAC FRO- OLRLY OBSERVATIONS AIR I.ATHER SERVICE/MAC STATION NUMITR:?25267 STATION NAME: NIAGARA FALLS TAP NV PE91O0 OF RECOPO: 78-87 MONTH: JAN HOURSILSTI: 0600-0600 t RIND SPEE IN KNOTS UIRECTIDOI 1-3 4-6 7-10 11-16 17-21 22-27 28-33 34-4C 41-17 68-5s GE 56 TCTAL FEAN 6OF6QL[S3 I 6 WIND N I *2, 1..2 2.2 7.0 NNE I.9.2..,1 1.6 8. Ih NE % IC o.3 3,? 8.7 S6.,.6S 1. 3.1 9.5 7,5 F sr.1 1.1 1.1.5 2.8 7. 3 Sf.2.9 e8.1 1.8 6.C S I *S 1. 1.3.1 2.7 6.5 t* 2.f 2.7 1.9.2.2 8.0 9.0 SS6 I.2 3.5 2.3 1.2.5 5.7 9.1 Sa I 1.6. 0., I.s.8 8.5 12.8 ISA.1 f 2.7 9.% 2.0.q.2 lb.3 14.C 1.. 2.7 5. 6.6 I.9 1. 17.5 11.6 9Wk 1.? 1.6 3.9.6.2 5.1 11.3 M i I.8 1.6 2.7 3.0 6.0 12.1 #6 A,.4* 1.2 1. 9.10 a. 13.6... 10 TOTAL?, '3o! 28.8 32.2 8.6 3.3. 120.0 30.6 TOTAL humfr,0 CF O!Sf8VA1IONS: 93b xl iit
S I ts 'iii ULC:,AL CLItPIOLOGI ('RATICH rlqccnta6r inc UCNCY Or OLCC:qRcNcr OF SURFACE WIND DIRECTIONS VERSUS WIND ST EEO jsat CFRO- FOtWtY OSRAIN AIR4 WEATHER SERV1C'E/9'dC STATInN NUMSEL: 725207 STAIICN NAME: NIAGARA FALLS 1 8 F NlY PERIOD OF RECORD: 7--87 MONIR: JAN HoUgSiLSuI: 09L)0-1100 IiINO!PEEO TN KNOTS UZPECTIu'4 I 23 N-6 7-10) 11-16 17-21 22-,? 1-3 IN-NO 2 3 4I-NI 48-55 be, 56 ICiAC MEAN I... *N I.8 1. 4 2. J 9.6 4 * 5$"!TA I NE I.'*.O~.3OBE3.4TO5....1.6.1.2 1.3 9.j *N[ I.p.0.1.4 2.3 9.8 E I.E I. 1.r 1.5..2 4.4 7.8 L.6.~ 2.9 2.4 9.6 1.7 ESE 1.1* 1.0.4 3.1 71.1I ~l~ VTTn A k22@ I ASlr UE{ LrlGg IAL SE I 1.9 ~ z Z/DO LOD 09.6 13.45 6. SS I.T1.4 j.2 10.31 SSW I.3.5 1.9 1. 4.2 N.4 9.7 Ib ic 2.4 4.1.9.6.3 9.2 i3.i1 45. p 2.r P. i 3.1 1.9 1. W 2 1.2 4b.6 q.6 1.9.0 19.2 32.6 Eli[* i5 0 02q~q.8L I i UNhv.a. 1.7 2.2.1.7 to.' N I 1. a7 1.4.6 6.1 12.2 fi. I.N 1.2 IA..9 13 4.1 j2.s...... C A LM TOTALS IJ7 /I/ I //jjji/jji~~j/jj I// If///// I//////jl/// /f 1 /1/////, /11.1 2.6 /41/il 2p..e 37.t A.9!.g.3 100.0 N 11.c...... TOJAL 0 1C.UNEQ I 930.F.I.1N.S
LLO:AL CLIFAIOLOGY PR CH PERCENTAGE FRE :)UENCY OF OCCURR!NCE OF SURFACE kind UTRECIION VERSUS WINO St EEO USAFEYAC FRO- 1OIILY OBSERVATIONS AIR i(aihtn SERVICE/MAC SIA11ON NUMHER: 72S287 STAIION NAME: NIAUARA FALLS IAP NY PEOIOD OF RECORD: 78-87 MONTH: JA N HOURSILSTI: 1200-1400...... IwIN SPEED IN KNOTS DIPLCIutj I 1-3 4-6 7-10 11-lb 17-21 22-27 2P-33 34-40 41-47 4-55 GE 56 TcTAL MEAN IDUGOEESI I WIND... ;... N 3 a2.7 8. te N.1.1.N..2 1.2 11.6 NE.Z..P.4.3 2.3 10.2 F I, 2.2 1.7.9.4 5.3 8.5 1 o 4 N7.. 1.7 R.4 V.7 fsf.1 1.1 1.2 7.5 se..6 1.0 6.8 ssr.2 I..5 1.7 6.1 S 1 1.! 2.C 1.4.S. 5.6 10.3 S.2 1.e P. 3.5 10.7 SW,. 2.4 4.2 1..3.K 9.9 13.8.Sw.1. 2. 7. C 3.1 1.8.3.1 16.5 1N.9,.4 4.1 l0.s 2.8 2.C.2 20.8 ln.c V. t I.4 2.3 4..7.N.2 7.5 12.2 hi. I l. i.p I.1 7.5 12.1 N.:.I *N 1 l.1f.5 3.5 11.6... VA6IAFLE I I ftals I 1.4 11.6 29.1 3.1 11.7 4.6 1..1 100.0 11.5 -J 10 1 A L hiimn OF OSERVA 1rI 1S : qo
... S.................................................................. I I (.LCAL CLIPAIOLOGY t4rawjcn I'RCEI.7AGE FRELUENCY OF OCCURRENCE OF SURFACE WINDo DIRECTION FRosus WIND SUEED US AFElAC FPAO" V01419 OPSERVAIIONS AIR WEAIHEP SERVICE/MAC b(3l STATION 'U' CLXr- NUM-LP: ERNC 5[R~TG TOOG 7151,87 STA) ION NAME: NIAGARA F1[I FALLS C lap MY F UFC ID01[TO PEQ170 OF RECORD: FSU 74-87 I S' tf WINDtC MONTH: JAN MOUMSfLSTI: 1S00-1700 I WINE) SPEEn IN XNOyS 0 1PE C IIiN m 1-! 4-6 7-1(7 11-16 17-21 22-;, 7?'P-3! 34-4c 4-47 48-S5 60 56 TOTAL PEAN. 1. C 1.3.O3.2 F L.2 8.5 t.n.4 a..4 1.5 9.1 NT..4.9.4.2 2.0 9.5 2.6.r.4 H JNE O. T 5.8 9. E.9 3.4 2.4 1 6.8 9.7. 1.2.2 2.0 1.3 se I...,..8.5 Sr F.1 1.1.6 1 1.4 6.7 S 1.' 1.q.9,1 3.9 9.T 5-SS..6 1.2 1.4.8 4.0 17, 3 S.s 3.3 5.2..5.2.1 10.9 13.1 Ws,.2 1. I 2.5 A. 7 4.0 1.?.4 18.1 4.6.i 1* 1.7 5.3 7.5 2.9 1.2.3 19.0 13.4 NW 1.7 2.4 3.3.9.6 7.6 13.C hn 1.2 2.9 2.1.4 7. IO.5 11 1.,. 1 I. r.2 3.9 8.9 CALV i I I f / I I t i I I I ////I/ 5.5 I/U/i IOTALS 1.' 14.2 31.. 36.1 11.0!.7 1..1 100.0 11.6...... TOTAL NuM[LP OF 0;iSERVATIO*S: 9j31.................... -.-.7 L
K G LOJ'AL CLIMATOLOGT RANCH USAFEIAC 6IR.EAVHrp SERVICF/AC PERCEUTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WINO SFEED FRO' POL'LV OBSERVATIONS STAICN NUMER: 7.5287 STATION NAME: NIAGARA FALLS lap NY PERIOD OF PECORO: 78-87 MONTH: J&N HOURSILSTI: 1800-20CO........................................................ IIND SPEED IN KNOTS J ECTIIU 1-! 8-6 7-10 11-it 17-21 22-27 28-33 30-40 81-47 48-55 GE 56 ICIAL PEAN IUEbGREESI II WIND tne 1..1.3 1.9 6.3.E. *9.1 * 1.5 7.0 I.r. 2 -.2 1.2 1..3 5.2 8.5 E. 2..6 8.3 2.8 9.6 8.7 E SE 1.6.9.1 2.6 6.3 SF 1.. 3.5 5.8 'sr.1.2.3.6 6.0 S 5 1.7 2.7.6.8 5.5 8.7 S.1.I 1.1 1.1.3.2.1 3.8 11.9 s5u.i 1 2,' 2,..,6,7.3 8.2 12.0 Su.2 1.r 2.9 7.1 8.5 1.1. 17.3 14.6 I. 2.6 5.8 6.P 2.9 1.1.2 21.5 12.S N. 1.8 1. 3..9.7 6.9 11.6 hw.1.2 1.1 2..2.1 8.9 11.7 "h.9,.4.4 1.4.2 3.5 i.8, VARIAPLE I 1(IILS I 2.7 19-7 27.! 3!.1 30.8 3.r 1.2 100.0 1O.9 TOML NUMBLR OF OSERVAIIONS: 930 6.. A -L.-
113j.AL CLIMATOLOGY QPAi4Clt PLIPLENTAGE FE'U..LNCY OF OCCU4RENCL OF SURFACE WID DIRECTION VERSUS WINI SIf.O usaretac FQOM OL'8LV OBSFRVAYIONS AIR LATH[1 SERVICL/MAC 5TATIC% NEt/UL: 7,5287 STATIN NAML: NJIAGARA FALLS TOP NY PRE100 Of RICOPD: 74-87 MONTH: JA N HOURSILSII: ZIJn-ZiO I WIND SF7E IN KNOTS O'rClTIo N I-! A-6 7-10 11-16 17-21 22-?7 2P-33 3A-AC Al-A7 A8-55 GE 56 TOOL MEAN I DE GLrS 1 W IND.~~..., =..,; ;...,... I.7 11 2.2 1.7 5.2 INN.1-.3 1.0 5.6 ".1.2".2.;.4 1.7 11.6 9.c r -..,.4.NE 3.7 7. 2 E".4 3.C 2.e 2. D.1.1 9.2 8.8, SE1 1.2 1.A 2.7 6.0 s.1 1.. 1.4 5.6 S.-.6 l.a 5.6 S I., 2.2 2.8 1..1 6.2 e.1 I.2 1.3 1.0 l,3 1. 8.2 10.2 Sw.I.A 2.3 P.4.9.".1.2 6.6 13.2.S.1 1.1 3.1 7.1 2.9 1..A 16.2 18.5 *. 3 2.8 5.5 4,L 3.1 1..2 22.4 12.1 U3jh: I 6 1.9 2. 7 S~.9 10.9 NW I.7 2.8 P. 2, S.1 I0.9 CL./ 1./ 1.3 J/ 1.1 1.1 VAIAI t TOTALS 95., 17.7 29.1 33.-5 0.2 3..9, 100.0 10.6... 30AL NUIBEP Of OfSERVA ItONS: 930
ULOFAL CLIVATOLOGY BRANCH PLRCLhTAGE FPL.UENCY OF CCCUPRENCE OF SURFACE WIND CIRECTION VERSUS WIND STEED USAFElAC FRO FOLRLY OBSERVATIONS AIR WfAfHRP SERVICE/MAC STATION NIMTE: 725267 1AIION NAME& NIAGARA FALLS IAP NV3 PERIOD OF RECOP: 78-87 MONTH: JAN HOURSILSTI: ALL I 1.100 SPEEO IN KNOTS Elr3LCIIC I 1-3.4-b 7-10 11-16 17-21 27-27 7P-33 34-40 4-47 48-55 GE 56 TLIAL MEAN iucu 1 LrS 5 I I WIND K Z 2. 1.4.03.8 8.4 NNE.1.6.4,..1.0 1.4 8.1 Nf,1.0. 3,0 1.7 9.8 [NE 3 1.6 1.4.q.3.1 4.5 8. L. 2,8 3. 2.2 1.' 9.1 8.3 I SE.'.o 1.1.2 2.3 7.C SE....5.. 1.3 6.c SSE I..P.6 7!. 1.5 6.2 S 0. j.9 2.5 1.F.3.1 6.5 9.1 SSW.1,R 1.6 1.4.3.7.0 4.3 10.5 S..1 1,1 2. 2.44 1.0.4.2.1 8.7 12.6 1Sw.2.9 2.7 7.9 3.1 1.3.3.P 16.3 14.3,I 1.7 5.3 4.9 2.6 1.n.2 2ZC.O 12.7 1..1.q I.p 2.7.6.2 6.1 11.4..1.7 2.0 2. r.,. 6.0 11.2,N6..7 1.4 1.4.3,0 3.0 10.5... VA kiab L r CAL-1 2.9 III TOIALS 2.5 17.! 24.2 34.1 9.3 3.3.b.1 100.0 10.8 T1AL NURPLE CF O'SURVAIIONS: 7440 IL " P
.LOLAL CLI"ATOLOGY PRANCH PL$ZCEFTACL FI EhXECY OF OCCURRE.CL OF SURFACE WIND OIRECTION VERSUS WIND SFEELU USAFETAC FRO- VOl'RLv OFSRVAIIONS AIR wratine SRVICEIMAC SIAI1CN NUFIEP: 7??67 SIAIIOK NAME: NIAGARA FALLS IJ NTy PLPIOD OF PLCORO: 7-87 MONTH: PEF HOURSILSTI: 0000-OiOO I wind SPEED IN KNOTS - CIPECTION I - '-6 7-10 11-16 17-11 22-27 2F-33 3F-NO 41-t7 148-55 GE 56 TGTAL MEAN IODEI [ESI I W MIND I.1 1.' 2.' 2.5.2 6.6 ID.I.fr,.7 1.'.1 2.2 7.1 %F,..7.7.7,2 2.6 9.3 fne. 1..6 1,.. 3.8 9.2 L 1.1 4.7 2.8 2.5.2 1.3 7.7 f St. 7 1.9.6.1 3.3 S.C A[.1.8...1I.8 6.N SSE.7.2,I 1.1 6.3 S,. 3.7 2.2 1.4.1 1 A. 8.2 SS *1 2.A 3.r,",1 6.5 7. 3 S I, 1. '4.6 3.1..1 10.6 10.A ASW I.1 N.4 7. 1.9 18.3 1ll9 w..( 5.6 4.^..1 13.0 9.7 WNW.N.7 1.1.1 2.? 6.9 N..4 I.4. I-..8 9.5 t, NW 1 * l.t.2,.6. VfRIABLF * CAL 8.6 1/./ TOIALS I.*7 27. 31.7 26.' 5.2.1 1 O.0 8.9... IOTL NUMCER OF OISERVATIONS: 8N6 ji
CLOLAL HLIMATLUGT BRANCH us A FITAC AI. deather SERVICE/MAC PE.CE TA E FF..UECY OF O,.CURRENCE OF SURFACE WIND DIRECTION VERSUS WINO SFEEO FROM "OLLY OBSERVATIONS STA10f. NUPILR: 152a7 STATICN NAME: PJIACAPf FALLS TAP NY PEPIOD OF RECOPO: 74-67 -ONTH: FEB HOURSfLST1: CO0-O0OG I- INU SPEED TN KNOTS L, IPECTION 1-3 4-6 7-1U 11-16 17-21,2-2 1 " -33 34-0 1-47 48-SS GE 56 TOTAL MEAN 40t bqefs1 I W IND............ " I *9 1.t 2.1 1.5.1 5.9 8.6 -- I -NF.2.F.9.1 2.1 6.6 NE.4 *K.9.m.1 2.7 9. 2 "NE I. i. 1.9 1.3.2 5.3. 3 E.3 3. 2 2.6 2. 1.2 9.6 a.r f SE r.6 2.6 5.6 b I.7 1. r.1 2.9 9.7 ssr...1.21.4 9.3 S.6 3.4 1.e.7.4 6.9 7.2 S*w. 2.2 2.7 1.5.1 6.5 8.0 S14 T 1. p 4.F 3.9 1.1. 11.7 10.1.:SI r6 1.8 5.1 5.,.;.1.2 13.7 i0.5.,2 2.2 9.7 S.1 1.3.1 13.7 10.8 NJ4 1.4.P.6 2.8 7.9 N4 1.4 1.?.7 1.7.1 9.0 9.5 t.......... 1.., 1.1... 3 8.5." VtRTAPL r I :! t CA L4 / /I /// IjI //111///I/j /lii/////ji/ I/JIj/I/1I/UIIt/j//I/ ill 9.9. 11 TOTALS I 6.9 27.C L1.1 2S.; 4.7.2.4 100.0 8.6 TOTAL NUMV71. OF ORSERVAIONS: P76. L - - *--*-.--.-...,4...
GLO -A CLIPAIOLUGY VRA'4CH PERCENTAGE FREQUE.NCY OF OCCL'RRE(NE OF SIRFACE WINU DIRECTION VERSUS W-140 SfED LSAFI AC FPO- FOtQLY OBSEPVATIONS AIR E(ATHER SERVICE/MAC STATION NUMRLR: 75287 STAITON NAME: NIAGARA FALLS IAF NY PEolOD OF PECOPO: 7P-87 MONTH: FEB HOUq slsti: 06JO-080) I - WIND SPEED IN KNOTS v ILC 11N f 1-3 4-6 1-10 11-16 17-21 2?-21 2t-3S 34-4O 41-47 %e-55 GE 56 T(IAL MEAN IOr GRE I I % WINO 1%,f.9 1.2 1.* 3.8 9.3 SNr..6.I 1.4 7. 3 NE.2 1,2 1.8 7.2 3.8 8.6 LNC.5 1.9.7 1.2.4 4.6 8.? C.7 2.q 3.4 2. 7.5 11.2 FS LE [.1 1.7.7 2.5 5.7 f.t. 7.6 1.4 5.6 s.5..7.. 2.2 6.1 S I.4 4..r 1.1. '6.6 7. 1!sw.;?. 3.8 1..4 9.0 8. sw. 2.1 2.9,.S.9 11.0 10. 655 I.' 3.2 4.~ P 1 1 9.3 10.8 " I 17 5.0 4. 1.1 1 12.4 10.6 1.GW.- 1.9 1.4 1.5 6.'r 7.9 N I. 1 1.7.5 4*3 10,9 N.N4.!.9 1.! 1. 7.1 4.1 9.7 * V8TT 1AR]L I * CALM /// // //iuiuu// /////i / I/ 6.3 1/I// It TALS I 5.7 2c.7 Z9.4 27.1 4.4,1 1 ldc,0 8.5 TOTAL NUIPIPEO OF OrSERVATIONS: '4, /L.. t-
- I LUJAL CLIPATOLO&V fl2aa CH PEPCEI.TAGE FI (.U.NCV Of OLCUQ9(NC" OF SURFICE WINO DIkCTION VFR5US WING SF EEO jrr s Ac Roo -'OLRLY OISFRVATION% AIR EfAlHrp SLRVIC/4C/. staiicn NUPnLP: 7I52l $TAlION NAML: NI*G(RP FALLS TAP NY PEolOli OF RECORD: 70-07 MOiNTH: rfe HOURs(LSTI: 0900O-10.... ----... I INO SPEU IN KN015 UI31LCT1IN 2-3 4-b 7-IC' 11-16 11-21 22-7? 2P-3L 36-60 41-47 48-55 AC 56 T(TAL L4AN 4 RErFS) I 9 WIND f. NE.7 8 I.q 9.6 %E:. 2.C.6 2 3.13 9.5 rj..6 "l 1.6 1. 3.2.1 6.8 9.2 I. 2.2 S.2 3.2. 11.71 9.6 re I..9 2.5 6.9 SL.9 6 1.9 7.7 '3.6.6.4 2.3 7.6 5.7 2.4 1. 2. 6.3 7.5 ss. 1. 2 3.6 2...2 7.1 9.6 w 2 7...3 5.4 1.7.1 13.5 11., SS.,,f 2.6 6. ' 9 11.6 12.6 1l 1. 6.3 5. 2 1.2 12.1 11.C Vw I l' 2. 2.0 1.2,.651 5%w.1 q.s,,444 I 1.2 2.13 2. 1.2 5.6 20.1 N,N. 1.2. z. 1.4 6.5 0.5s... VAPA4L I I 1 f lls 2.7. s.p 36. 6.6 6 100.0 9.7 (...... TOTAL NupfiE r of OISERVAIIONS: 041 6. I6
6LOkAL CLIPAlOL06T RNA CH PLPC[tA6C FRLUlC OF OCCURRENCE OF SURQFCE WIND DIRECTION V(RSUS WND S#EEO USSETCIA FRO- 11OLWLY OBSERVATIONS AIR WfATHEP S[RV]CE/[AC STATION NUIPILP: 7-5787 SYA2ICN NAME: NIAGARA FALLS ZAP f'v PERIOD OF RECOPD: '-Rp7 MONTH: FIB NOURsILSII: 1200-1,00 I IhO9 SP[EO IN KNOTS 01(C1IUN 1 l- 4-6 7-10 11-16 17-2j 27-27 2P-33 34-40 92-17 9-5s GE Sb TLTAL MEAN 40FES 2 WIND N!I 1.l2.9 1.2.1 O,.5 1.1, 11. 2..... 3.0,1 10.6 ifs,' 1.2 2.9 2. 7.2 9.1 I.I I.. 3.9 1.7 p0 7.8 9.7 It.2.4...9 7.9 S 1.1 I.q.1 t, 9-2 I.'.9..9 9.9 S I. 1.9 1.9., A 929 I.2.7 3.? r.: 2.9.8 19.0 12. 6sw.4. 3.2 7.: 1.1.4.2 13.7 13.1 1 t. z 1.? 4.- 2.17 8.9 13. v P16,.1 1-1 9.9 4. ~.6 10.3 10.7 7.6.1 1. 0 3.-.'.2 9.6 9.6 S.1 1.. 1.2.'.1.1 3.7 9.2 VAWIARLE C ALe lm/l /I/ /I Z. 7 litisld S101*6L$ 2.6 1.1 32.% 3!.7 7. 1.9. 100.0 10.6 101L kuml[" OF O"SrRVA1I0S: 896.._ L., -.......
-e -- blotial CLIMATOLOGY BRANCH PERCENTAGE FRLEUENCY OF OCCU9RVNE UF SURFACE WiND DIRECTION VERSUS WIND SILED USAFETAC FRO" FOIRL OPSERVATIONS AIR 4EATHEP SERVIC!/MJAC STATION NUMPLP: 7:zs? 5 TCION NAME: NIAGARA FALLS IAr NY PE(?IOD OF RECORD: 7'-87 " MONTH: FEL NOURsILSTI: 150-1700... I wlnn SPEETT IN KNOTS DIECTI0 I 1-3 N-b 7-1D 11-26 17-21 22-27 2P-33 N-0 NI-N? NR-S5 GE 56 T(7I PAAL ME- IUE REESD I MIND N%. 1.' 2.6 1.2 SZ 8.3 mc 1. 7.7.7 2.f 8' Nt.. 1.3 1..4.1 8.0,O.p 1., 3.7 2.1.2.1 N.2 9.8 ES. K1a ~..9 1.8 se I.2.7.1.C * E.. 2..9 8.4N S1.7 1.7.f.I.4 6.0 9.6 '56,q 2.r. 1,8 6.6 S4 I.9 8.1 P. 2.0.1 15.6 12,5 S.q 3.2 E.& 3.n.5.2 18.3 13.9 d,.,6 2.7 5.6 I.s.2 10.6 12.0 11NN I 1 *..1 N. C.7 10.0 11.0..2 3.9 1. 1.6 7.7 9.c No I.2 1.7 1. 1.21 1 8.8 8.. L A L' TOTALS I. 1.e 35. 3.,. I1. 100.0 1o.6... TOlL humeq 07 OtSERYATIOtIS: 046 [. i I
GLJeAL CLI"AIOLObV 816AJEH usaf IAC AIR 4EAlHEP SERVICE:I/MC PLPCErTAG[ FVLZUEtJNCY OF OCCU REN.CE OF SURFACE WIND OIRECTION VERSUS WINO SEED FROM FO.RLV OPSERVATIONS 1ST1ICN hp16,ec.: 727 STAIICK NAMLI NIAGARA FALLS lar tnt PE[IOD OF RECORD: 78-87 MONTH: FEB HOURS(LsTP: 180-C2000... I WIND 5PVED TN KNOTS DIF'ECl1(' I!-I 4-c 7-1c 11-16 17-21 22-27 2P-33 34-4O 1-47 48-55 GE r;6 T.TAL MEAN *- 0tr TrSl JI I WINO h.' 1.4 1.4 t.6 4.S 9.2 *~ NF. 7.6..*1 7.1 7. 2 NE 1. S a?.i 7.4.1 FNE. 2. 1 2.1 2.4.4 7.8 8.7 c.q 1.9 2.7 2.4.2.a 8.3 9. 1 F* I,.7.7.1 1.7 7.4 SE *p *5.1 1.2 7.7 * b r.6 5,..1.2 1.2 9.4 S 3. 1 2.0.7 *4 6.6 7.5 I".5 1.! 1.9.7 1 4.5 7.9 Sw. I 1. 4 5.9 5.%.8.2 14. 3 10.9 W A'.1 1.2 3.5 6. 1.7.6 13.9 12.7 I.4 2.1 3. 4.1 1.5.1 11.6 10.9 N4W. 1.5 2.2 2..4 6.5 4.9 hu I I 11.9..6 5.1 LAW~~~~~1 12 12 ~... 3... TOTALS I 71.7.. 3C.5 31. 7.7 1.4 100.0 4.7... TOTAL furp6l OF O"SERVAIIONS: P46 L ' Ag
" t5lj.al CL1PtAOLO.V RRH CIH PERCENIAGE FPCU[hCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WINO SFEED usafetac FROM lot'rit OPSEPVAI1ON% AIR 61.ATHER SERVICCEiP4AC STATION NUMIJTF: 7-52,A7 SAT ION NAME: NIAbARA FALLS TAP NI PERIOD OF RECORD: A-87 MONTH: FEB HOURSILSTI: 210C-2300 WIND SPEE. IN ANOTS bit'ec3ion I - 8-6 7-10 11-16 17-21 i2-27 20-3 3 31-0 4I-47 48-55 GE 56 ItiAL MEAN OEIDEREESI WIND N I. l.q 2.0 1.I.6 6.0 10.2 NNr,1.2,7 1.4 9.8 h[ E1.2, 6 1 1 1.? 1 0 1 r't r 1.4t,5.3 4 9.C! L 7. I 3.R 2.6,4 ln4 P.5 I SE.7 Z.c 1.1.8 S.4 SE..2.F 1.2 7.3 Sir. 1.2.1 6.9 s.6-01 7 1 1-7.9 7.4 I. 2. 2.0 I..2 6.3 9.3 S,. I. 4.4 3. 1.1 1V.$ 10.6 u,1 1.2 4.3,. 1.5.? 13.7 12.3 I.2 2.S s.' S.C.7 11.2 1.41 knw. 2.1 *.2 3.9 9.s tl,, 2.8 2.5 5.3 1.5 Nd...2 1.0 1.8 1.-..1 5.8 9.7... TOTALS I 8*'4 28.2 30.5 29.' 5.3.7.8 100.0 9.3 6." IO1AL NUMELO'. OF D' SVRIVAIIONS: Pe.6 IA
r. 6LLOJ AL CLIATOLOf 8RA,CH PLRCEITYGE FRE AUNCY or OCCijRRENC OF SURFACE WINU DIRECTION VFRSUS 6lO SF EEO USDrLTAC. FRO' VOLNLY OPSFRVATIONS AIR WrATHER S[RVICIMAC 4TAVI, TN kumelf?: 7:5261 STATICN NAME: NIAGARA ralls tar in PEDI00 OF RCORD: 79-87 M13NTH: FE5 HOURSILST): ALL................................................., I wi~ln SPEED TN KNOIS0it [ I I CTI' O I - 4-6 7-10 11-16 17-21 22-27 2?-33 3 4-40 41-0 7 4d-55 GE S6 1TAL "AN t LrGrL F SI I W 4IN0.%. I.'.1 1.5.3 5.3 9.3 NT -.6.7. 2.1 a. I hf.1.p... ' 3.3 9.55 f.r I.S 1.'. I.P I.3.3.1 5.7 9.C E.6 :.7 3.! 2.9.6.j 9.6 ".9 SE I3 12.7.1 2.1 6.0 " s,i 1 6.3 * '--F I.I.6.9.3.1.0 1.9 1.2.4 3. 1.6 1.1.2.1 G, 6.5 7.8 * S W 1. 2.5 1,.1 6.0 8.6 S. I 1.1 4,3 5.2 1.2.'.0 IZ-0. 65* I.. 1.r 3.7 b.- 1.5,1,! 1Y.1 12.-Y I.5 1 3.6.71 1.2 13 12.7 j1.). I6 1.'! 2. r,.3 S.7 9.9 T.- I.3 1.1 1.3 1.f) Ia, *. ~~~~I 4.4 9.9 9.17 TOTALS.r 2 '1.6 32.1 11. z 6.4.9.2 lc0.0 9.5 lofal N3)MP[J OF O"SFRVAIIONS: 6768 J L
F..LOt:AL CLIFAT'OLO6Y PRAI;CH 'LRCENIAGE FRE UENCY OF OCCURRENrE OF SURFACE WINu UIRECTION VERSUS WINE StEEO JSArETAC FRO9 -OLRLY OPSFRVATIONS AIR 6rATHLP SERVICEIMAC STAIICIJ NUP'rtF: 725267 STAI ION NAME: NIAGRA FALLS IAP 14Y PEPIOD OF PLCORO: 75-A7 MONTH:,AR HOURSILST): OOGO-02001 I WINE 2 SPEED 2 IN KNOTS Olf-ECTIUNJ 1 1-! 4-6 7-10 11-16 17-21 -27 2A-33 34-40 41-47 48-55 GE S6 rtyal MEAN A IOFL'ZEESl I t WINO... I, 1. 1. 7 1.. 5. 7 8 1 I;.,.6.5 1.4 5.7 1. 4 1. 4.6. 4 3.4 8. 3 r.6 1.9. 1..9.1 5.4 7.7 L." 3*o 3. 2 3 11.2 8.6 I Sf.1 1.4 1.3.4 3.2 7.0 S.5.5< 1.2 6.3 'S5.1,S.9.5 2.0 8.2 S.6 2.3 1 7 1 5.3 6.0 8.1 S I.1 1.' 2,5 I. 1 1 5.5 8.4 S,. 2.7 4.6 3. 1.1 11.7 947 'S$w.W 2,C 3.? 2,. 1.1.1 9.1 10.4 6. L 2;. 4.1 4. G.6.2 11.3 10.4 6.. ' 2.2 1.0 1.b.4.1 6.5 9.4 I.. T I D I..3.2.1 5.7 10.41 f. N.. 1.5 1.? 1.5 1 4.5 8.9... vlriabl- ' TOTALS S.4 26 3 1.4 24.7 4.. 100.0 p. 1071.t t.umpf_ rf 0 SERVAtI ONS: q3c
GLJLAL CLI"ATnLOi.9 B1A!CH PERCENTAGE FREQUENCY Or OCCU~RRENCE OF SURFACE WINO DIRECTION VERSUS WIND STEED USAFEAC FRO- PIORLY OBSERVATIONS AIRS WfATH[R StElACE/PIAC STATION NUMPEP: 725287 STATION NAME: NIAGARA FALLS lap NY PERIOD OF RECORD: TAl-I? MONTH: tmar HOURSILSTI: 0300-0500 I WIND SP(EED IN KMNOTS DIQECTIbN 1-3 N-b 7-10 11-16 17-21 22-2 7 28-33 34-40 41-47 48-55 GE S6 TOTLE MEAN IDLt'QFSI I WIND........................M.9 7.1!.NF I..P.1 2~ 3.5?. N1.4 1M 1 1.1.9 47.D 8.2 'NE I 1 l.9 1.5.1 S.1 7.9 F J." 3.1 3.2 3.7.1 10.8 8.M St3. I.1 1.0 s~.5 3.1 6.1 sr. 1.3 1.1 6.3,1.1.6. 2.5 6.6 ~I L CF I l WN s.5 2. 1.?7.1 6.A 8.3 Is.4 2.r 1.? 1.6.3 6.1 8.M sw.1 2.4 1.3 2. 7.6.3 I0.M 9.1 S I 1.11 2.7 1.17 1.1.1.1.2 7.S jj.s 1.q 3.7 4.7 1.2.1 11.8 1.C L,NW I *M 4.p 1.5 1.5.2.1 6.6 8.1 Nw~.M.0 16 11. 1.2 6.6 one I. ],9 1,5 1 5, 7. ln4 I q-.- 7 1.5 1 7.-7 - -L 5.7... CAL. 7.7 I//i TOTALS,I6.7 7.R 28.S 21. 1.2 1.2 100.0 8.2... TOTAL NUMtL#? CF O'SERVAT10II5: RIO ---------- L
GLOtvAL CLIrA1,LOoY PRAPNCH PEPCNTAGE FRL(LUICY Of OCCUqRENCE OF SURFACE dind UIRECTION VERSUS WIND SFEEO USAFEIAC FROM tot'rly OBSERVATIONS AIR 'ATHER SEPVICL/MAL STATION NUFt'LR: 7,5287 STAYICN NAME: IAGAR4 FALLS TAP Y P[EPIO0 OF RECORD: 7P-87 MONTH: MAR HOURSILSTI: C600-0800 I. INO SPEEP TN KNOTS DI0LCI&t4I 1-3 4-6 7-11; 11-1" 17-21 2"-27 20-33 34-40 u1-h7 68-SS GE 56 TtAL PEAN ftjeglrs) I 6IND W......... I~~~I... 1. 7.4 pnr.4 1.7.2. 2.0 6.C r I 1..2..2.4 4.2 9.1 r -E I. z. [I. 6.3 5.8 8.6 L.' 2.3.7 S. [.4 9.0 9,2 sr.' 2.4 1.0.4 4.1 6.3 Fr I * ~..4.1 1.8 6.6 Sr. i,5.3,.1 2.6 6.6. ~ 2' 2.2 1.; 7.1 8.0 S$. o., 2.6 1.4.2 7.0 8C. S~4 I. Z6 3.f 4..8.1 11.6 10.3 IS.4 1.I 2.r I.n 1.2.1 6.8 10.9 *.2 1.6 3.7 5.' 1.1.7 12.7 11-3 N, I.3 1.6 1.2 1.1.1.3 4.5 9.5 N'.. 7 [.6 1.7.2.' 5.2 9.1 I. [.3.'.1 4.7 9.4 VJAPZAqL!...... - CA I 6.6 111111 TOTALS I 6.? 27.3 5. 2?.6 4.1 1.2 100.0 8.S [... TOTAL NUPIPEQ OF C['SERVATIONS.: 930
GLuOAL CLIIATOLOGY 3FA'JCH USAiETAC AIR WLATHEP SERVICZ/PAC PEPCEIIAGE FRELUECY OF OCCUPRENCE OF SURFACE WIND DIRECTION VERSUS WIND SFEEO FPO- V'ORLY OSERVAIIONS STATION NUM4LQ: 7;5287 STATICN NAME: NIAGARA FALLK lap NY PEPIOD OF RECORD: 7F-87 MONTH: MAR HOURSILSTI: 0900-1100 I INr SPEED IN KNOTS VIPEC1107 1-' 4-6 7-17 11-16 17-21 22-27 29-33 34-o40 41-4 48-55 GE Sb ITIAL MEAN ltees)i % WIND....*.9 1.1 1.4 3.5 9. N Ir1.0 1.6 2. 1.5 8.7 Nt.2.9 1, 1..2 4.4 9.7 f1e.2 1. 2. 3..1 7.6 9.5 E.2 1.14 3.' 3.1.3,14 1 c.c ISE.4 1..3 1.7 8.2 i.. 2 1.2 5.@ SE1, I.?.2 2.9 b.9 S 3 1 7 3.0 2.7 3 R.1 9.6 St..1,4 2.3 1.9 5.2 9.9 S-1. 3.7 3.7 1.6.9,I 11.7 12.2 6Sd.2 1.c 4.2 27.9 q.1 10.0 11.8 I,2.1 3.1 S. 1.2,3 11.2 12.? I. p 2.G 2.7 n 6.2 11.8 N., *Q 0 2.4 2.7.9,' 7.0 12.1 N1. 7 1.3 1.4 1..2 41 9.5 701ALS I 2.' 17.14 34.1 35.1 c.q 2.7.1.1 lo0.0 10.' lgial NUMPLP CF 1 m O 'SENVAT1OIJS: 930 -
ULO,At CLIPA7OLOGY H3ANCH PLRCENAGE FF[ cincy OF OCCURRNCE OF SUrFACE WI(4 CIRECTION VERSUS WINO SFEED USAFETAC FRO FOLRLY O1SERVA7IONS AIR.FATHER SERVICE/AC SIATION NUMPED: 7?528; STATION NAME: NIAGARA FALLS lap NY PE-1OO OF RECORD:?P-87 MnNTH: MAR HOURSILSTI: 12C0-1400 I WIND SPEEO IN KNOTS LIFECllT4 I 1-3 6-6 7-1c 11-It 17-21.2-27 2P-33 34-4F, 41-47 48-55 GE 56 1(TAL MEAN LDEGREES' I % IND I, I,6,E "4 3.9 8.6 NIdE.1.2 1.4 1.3.3.3 If, 2 NI: I, 13 2.r 1. 5.1 5.3 8.6 rl.! 3.0 2.6.1 7.7 9.8 L 1 2.3 3.5.2 7.0.IC.7 FSt,..S 1.I 2.0 9.8 I.?.2.4. 1.2 7.z ~.S I. 5 *1.6 8.4 I, 1. 3 2.2 2. 1.2 6.? 9.5 3S I. 2.0 I.8 6.2 11.6 o SW. 3.o 6.6 1.3 1.).2 13.2 13.4 WSW.. 2.7 6.6 1.2 1..1.3 10.8 16.5 -.4 1.6 5.6 1.1,9 10.0 13.9 U i~ W,.6 3.5 6.11 1.4.4 10.5 12.6 I (.0 Z.f a...4.1 6.9 10.9.,1.3 (.2 1. 7.2 3.1 10, V? RIAFLFI... IL IATALS - Il.c 33.4 41.( 7.7 1.3 ot' 100.0 11.5 TOTAL Pt,PP(Q OF oiservarions: 94C _.-.
F- GLOBAL climatlogv BRANCH Pf.CENTAGL FR(COULtCY OF OCCUPRE,C[ OF SURFACE WIND DIRECTION VERSUS WIND SPEEDt USAFETAC FPOM OLRLY OtSFRVATIONS IR.fATHE? SFRVICrE/rAC STAIICN NUPRER: 7,"5287 STAI ION NAME: NIAGARA FALLS IA, NY PLPIOD OF PECORD: 78-l7 MONTH: MAR HOURSALST): 1500-1700 I WIND SPCE'r IN KNOTS UIIECIION 1-3 4-b 7-10 11-16 17-21 22-27 2-33 34-4t 41-47 48-55 GE 56 TTAL MEAN IOEb[EESI S x WIND N 1. 3.C 0.C 5.4 R.2 N N. 1.c 2.4 1.4 5.2.9 NF.p 3.C 1.9.2 5.9 9.9 F NE 1.7 3.4 3. a.6 9.9 10.2 L. 1.S 2.E 4.6 1 1 FSE,1.8 *.5 1.6 10.6 S F.3.1.6 io.8,5 F 1.2,9 1.2 ii.. S,1 1.3 1.5 1.1.2 4.2 9.2 $$W.2 1.9 1.6.4 4.3 10.5 SSw. 3.9 b.1 1.9.6.1 13.3 13.1 WSW,. E 2.9 S.9 1.6.6.2.1 11.9 13.7,.9 2.2 5.6 2.2.6 11.3 13.7 11W 0 l.a 4.2 1.6,9 9.2 13.7 NW.? 1.2 2.7 3.r.6.1 7.A 1O.8 ;NLW..2 1.r 1.4.2 2.9 11.0 ArRIARLI' I TOTALS I I.z 11.2 32.9 91.4 9.7 *,.3.1 10.0 11.6 TOIAL NuMP9?" Of O"SERVAtIONS: 9Y j.
*1w CLJJfJAL [LIPAIOLOGY FRArCH USAFETAC PERCENIAGE FRELUENCY OF OCCURRENCE QF SURFACE WIND DIRECIION VERSUS WINO SFEED FRO- POLRL OBSERVAIIONS AIR WEATHfR SERVICE/MAL STAIJCN NUMPEP: 725227 STATION NAME: PJIAGARP FALLS IAP NY PEPIOD M ONTH: OF MAR RECORD: HOURSILSTI: 78-A7 18U(!-2000 I WINr) PEED IN KNOTS DI'ECTIG4 I 1-3 4-6 7-1C 11-16 17-21 22-27,F-33 34-40 41-17 48-55 GE Sb TOTAL MEAN IDEb EFSI I W INO N I 1,' 1.7 1.1.2 "4.7 7.8 'NF.2 2.2 1.5 * 4.2 6.8.? 7E 1.6 2.2.4 4.7 7.9 t HE 3 2.6 4.2 N...2 9.7 8.7 S, 8 3.3 1.9 7.3 8.5 [SE.!.4...5 1.5 8.4..1.3,9..1 1.7 9*[ * S r, I,.4,.1 1.4 8.5 S 1. 1.9 5* 1. 4.9 8.2 SS.,. 1.4 3.1 1.5.1 6.2 8.8 Sw 2.4 4.7 S.2.3.1 12.8 10.2 WS6.2 1.1 3.5 4.0 1.0.5.1 10.4 12.1 I.? I 2.R 4. 1.,1 10.0 11.8 wl Nd* 2.p 3. 1.5.4 8.9 12.5 N. 2.2 1.% 1.4.2.4 5.8 9.6 1.. 12.,1 3.5 9.7 VARIA(LV. TCIALS I,. 22.7 36,c 2.1 4.8P I...I 1UO.o 9.6............... TO IJAL htl.niae Of O'SERVA11ONS: Q3C
K GLOBAL CLI'ATOLOGY PRANCH USAFLTAC AIR '.EATHER SERVICE/IAC PERCENIAGE FECUL. CY OF OCCURRENCE UF SURFACE WIND DIRECTION VERSUS WIND SPEED FROM POLRLY OBSERNATIONS STATION NUMRER: 7252b7 STATION NAME: NIAGARP FALLS TAP NY PEPIOD OF RECORD: IR-87 MONTH: MAR HOURSILST): 2100-2300... - 4 WIND SPEED TN KNOTS DIPECTION I 1-! 4-6 7-10 1It-6 17-21 22-27 26-33 34-40 41-47 48-55 GE 56 ThAL MEAN IOF GRE FS I % WIND.5.P 1.0 1.2.2 3.7 9.1 'E.P.5 27.2 6.7 h7 I... 1.5 IC.4 3.2 7...PIE.5 Z.*5 1...3 6.3 7.5 E.3 3.7 8.6 2.4.3 11.3 8.4 [ SE I [4. 1.4 3.1 6.1 I.1 1.5 9 C f Sr 1.4.4.3 2.2 6.4 S I. 3. 1 2.3 2.4.3 4.5 6.8 SS,,. 1. 8 2.5 1.4.7 6.2 8.8 IS. 1.7 5.3. 8 10.3 4.,,S I.6 1.7 3.2 2. 6.6.1 *1 8.6 10.3. 1. 37 3. 1.T,1 IO.A 1D. wn. q,' 2.2,C. 7.0 10.2 N;.1 t.t 1.P 2.?.6 1 6.1 1O.6 N 1. ia r..2 4.3 8.8... V PMIAPLE I I TOTALS I 4.9 2 6. p 34.1 23. 5,.7,1 100.0 8.6... TOTAL NUM1. 0 OF OPSEHVATI0NS: 030 ------- &eadl
-i GLOtAL CLIPAIOLOGO BRANCH PERCENIAGE FREGUEFJCY OF OCCURRENCE OF SURFACL WIND UIRECIION VERSUS WIND SF11 USAFYAC FROM POERLY OBSERVATIONS AIR 6EATHER SERVICE/MAC STAIctN NUM4EP: 7752b7 STAIION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: 7R-97 MONTH: MAR HOURSILSY): ALL... WIND SPEEo IN KNOTS UI[CIOj 1-3 9-C 7-10 11-16 17-21 22-27 ZE-33 34'40 41-47 48-55 GE 56 ILIAL MEAN IDE~bPE.S) 2 I WIND.... I.4 1I. 1.8 1.1.1 4.s 8.2 f. N.2 1. 1.1 6.0 2.9 7.9 NF. 1. 1.6 11 Z2 9.9 6.7 F,5 q 2.4 23 i.2 7.2 8.9 L.4 2.1 3.1 2.9.2 8.7 9.1 rse, lr..,9.5 2.6 7.5 S[.1.5.5.2.' 1.3 7.9 cse,..0.6 49.0. 2.0 7.S S. 2.0 c 2.1 1.6.2 6.5 8.7 k. S. 2 1.9 2.3 1. 7.3 5.8 9.2 SW I I, 4.? 4.2 1.0.4,1 11.9 11.1 6 hsw.2 1.' 3.1 3.2 1.1.5.1.1 9.9 12.1 A I.2 1.1 1.1 5.2 1.3, 11.1 11. 6hw. 1 1.9 2.1 2.6.8.3 7.9 11.3. NW.2 1. 2.C 2.2.9.4 6.1 10.5 * t1 I. 1.3 1.'.1 9.2 9. 3............... vartarle ICIALS I 3.4 21.9 32.C 31. L 6.f 1.7.1.1 l0.0 9.6 TOTAL NUMtER P'F O' SERVATIOOJS: 799C L
F :TAI1:N :ULP: GL~>AL CL1M TOLOr PHAJCH PERCE.1A E F RPlA NCY OF OCCLP FNCE OF SURF AE E NO IRECTION VERSUS wlno Sft EO F 0 FOLHLY OBS RVA110N USAFETAC AIR bfathlr.ervice/mac 7ZSZ87 SIAT CN NAME: NIAbAPA FALLS IAP Pl' PERIOO or (ORO: 7-8R7 hsnth: M APR HoUpSILSt 0300-0200 ' ' CI CC C 1-3 4-b I-IV 1-1c 17-2 1 22-,7 2P-33 34-40 4 1-47 49-55 GE 56 ( TAL MEDNAN." f E b;e1 S I I WIND, 2. 7.151 NE I.P 1.I KL q 1.2.1 7.9 2.0 7.1 2.9 7.9 [I.. 1.9 1.7 I...I.2 6.0 9.7 E.7 3.7 5.1 1.7 SE. 1. 1. 1.1 SL.2 1.1 1.7.2 St..3 1.C.7 I 4. 9. 3.3.1. 9 2.9 g 1. 7.6 3.4 7.6 2.q 7.2 2.1 s.8 9.6 6.5 6.9 6.9 SF.4 4. 3.r.4.2.2 1 9.9 8.2.54.3 1.6 1.9 2...4 W.4 1-6 3.7 2.q.2 7.1 Lo.I 8.8 9.5 WNW.,7 3.3 2.9.7 7.0 In,. Nd. 1.' 2.4 1.9.2 S.1 9.1 yaaflli CAL" I 66/1 TOTAL$ 7 3. c 9O.Or I. s qc...... 0TAL NU193LR OF OtSEkVA1 O'S*S ouc 1 7. L 1
GLOBAL CLIPATOLOGV BkANCH PLRLEI.YAGE FP[^UENCY OF OCCURRENCE OF SURFACE WINO DIRECTION VERSUS WINO S;(tD US AFTAC FRO" POLULy ObSFIVATIONS AtR 9FATHrR StRVICEttAC STA7ION NUMRLP: 7-52b? SIA ICN NAME: NIAGARA FALLS IAP NV PEIOD OF RECORD: 7R-87 MONTH: APR NOURsILSrI: 0300-0500... I wind SPEED TN KNOTS C 'r[ecion 1-3 4-6 7-1C 13-16 17-21 22'27 2F-33 34-Q 41-47 48-55 GE 56 TCTAL MEAN t IOEGEFSI I WIND............... S.7 3p I.?.6 1.0 7.1 NE*. 1.3. 1 2.2 7-2 Nr.. 8 1., 1.0.C 3.9 8.9 ur:.6 2.6 1.6 1.7.. 6.7 8.5 E. 2-2 7.2 1.3.1 9.9 7.5 r I.SL 1.4 1.0.7 3.2 7.6 S I.2.3.3. 1.0 6.1 st *11 1~ ~9 3.11 7. S. 2.p 2.2 1.0 1 7.7 7.6 I.7 2.6 2.c 1.3 6.7 7.3 S, 3.6 3.1 1.9.4 9.2 8.1 W ASd. e 2.q 1.2.3 3 6.9 9.7 *I.2 1.6 7 3.3.1,2,A 9.0 10.1 * 6W I.41. 3.2 3.31.2.8 9.9 N.:.1 1.1 2.c 1.4.1 S.2 9.3 N1W. 13. 1.6 1.6 N.6 8.8... VARIAPLE I CALM I//,i/III7j/,,,/,, ///1/'/,I/, 9.7 ililil IOTALS I. 21.2 3S.? 2. 1 1.7.6.1 100.0 7. (... TOTAL NUMPLP Of O'SFRVATIONS: 900..? L,*
GLOAL CLIP&IOLOGV 3RA.iCH PLRCENTAGE FRL(L~hCY OF OccUQRRCE or SURFACE WIND DIRECTION VERSUS WIND STFEO USAFETAC FQO- POI'9LY OOSERVATION AIR.FATHEI SERVICE/MAC SIAIICN NUIFTR: 7 5287 STATION NAME: NIAGARA FALLS IAP NY PE*IOD OF RECORD: 79-87 MfNTH: APR HOURSILSTI: 0600-0800...... WIND SPFED TN KNOTS DIVECIllm I 1-! 4-b 7-10 11-16 17-21 22-27 P-33 34-40 4147 4P-55 GE 56 TITAL MEAN 2 (IE E S I x WIND......... ],I 2.6 7 4.2 8.6 lne 1! 1.0.2.1 2.7 7.8 E.1.4.0 1. z 13 4.2 I0.6 EI.L,. 1.9 2.9 2.1.4 7.6 9.4 t ; 2' 4.61 2. z 9.9 8.1I FSE., 2.1.9.4 3.8 6.7 I.' 1.2.6 2.0 5.8 S.7 1.6 1.1 7 4.0 6.8 S..4 3. 2.,.1 8.8 8.4 S.2 1.6 3.3,.2 6.2 6.5 S'.2 3.1 3.4 2.1.4. 10.1 Q.C ts i 1.E 2.1 2..$,, 7. 3 II.S.2 1 C 2.3 2.1.2.2 6.7 10.6 6K,1 1., 2.0 2.7.4 6.6 10.2 f..i,1.1 2.r.2 S.2 IO.C. inj,?. 1, 2 3.9 10.5I... 4P IAbL( CAL- III///II/ 11/ II 1111/1/1Ilp/lp /M 111.46.9 IIlll WOTALS I 611 24. 1 36.6 Z4.1 3 9.4 100.0 8.5... TOTAL NUMBER Of OSERVAIIONS: 9; L S.- '..-
KI GLOBAL CLIPATOLOGY PRA-4CH PERCENTAGE FREQUENCY OF OCCURRENCE OF SUPFACE WIND DIRECTION VERSUS MIND SPEED usare AC FRO? 'OURL OBSERVATIONS AIR W[ATNER SERVICEI4AC STATION NUPMEP: 725287 STATION NAME: NIAGARA FALLS TA P NY PEPIOD OF RECORD: 78-87 MONTH: APR HOURS(LS1): 0900-IIOC I WIND SPEED IN KNOTS OIr'ECTTo I 1-3 K-6 7-ie 11-16 17-21 2Z-27 2P-33 34-4O 41-47 4S-SS GE 56 TETAL PNEA IOE.PLESI % WIND N,.: 2.4 1.1.Z 9. 1 % hu.9.4 *N.1 2.1 7.9 NE. 2.1. 7 2..6 8.c 12.4 I NE op 2.6 3.2.2 6.8 10.5..C 5.1 3.1.t 10.7 10.2 (I S 1. 1.1.9.2 3.7 8.7 S I.3 1.2.q,1 2.6 6.5 I.2 I. 1.6.4,1 3.7 7.K S 1.2 2.1 2.r.2 59 ic.4 S t1.4 1.K 3.1.7.1 6.8 11.1 I.1 1.3 K.7 6.9 1.0.K.1 12.6 11.6 vs61, 1.2 2.R.!.2,'.2 9.0 11.6 I.9 1.7 2. 1.1.7.1 6.8 12.S N.,1,6 3.! 3.'.6 7.9 10.8 N,6 1.1 1.7,1 3.4 10.2... VANtIAPLE TOTALS I., It 33.? 38. N 7.' 1,'.4 100.0 10.5... -~L TOTAL t.u F'LR OF OOSERVATIONS: L. (
r L;LAL L.IITVLOGV RANCH PL3.[EN.TVI[ FPE '.UCtCY OF OCCUPRFNCE OF SURFACE WIND DIRECTION VERSUS WIN0 SE[O USLEG AC FRU '-OLkiY O9SrRVOTIONS AIV,[ATHt6 SCVICEIF'aC ST011. tu1ptlf;: 7'52 7 SAT ICIJ NAME: Pll1GAR0 FILLS lap P-y PLMOO OF PECOPD: 70-87 MONTH: APP NOURSUL$3: 12CO-1'00. I.... Itlo P[ I KNOTS o0reciti I :- 4-6 7-1(1 11-lb 17-21 2 7-27 7R-33 34-t4 41-7 48-55 GE 56 T(1*1 I'EAN (ElUE.I...NO... Nr 1, 3.2 10.1. 1.4.4 3.1 IE, I.1 1.1 1.6 3.C.4,. 11 1 L 2.6 3.7 1.1 3.4 I LSL.I.3 2.1 1. : 3.4 7.5.t9 1'... 2 10. S3. 10. 2 7 2.4 2.2.2 Sn 1[.2 56 I1 4.0 7.3 3.1.1 13.7 12.1,5A,"' 3.4 5,4 1.6.4,4 12.0 1.6 1.. Z. 7.7 "4.1 6.1 13.C I.2 3.; ' ~,I I.?.7 1.0 12.5 t,,,7,(.(, 9.1 11,2 P.. 3. 3.6 4.L 6 7'3 3.,'. I. 1. I j.f 1.2 4.3 9.C... CALL... TOIAL t.upq'er pr OrS3HVAIO : Cj' ~L
ULU': AL CLIPATOLI,GY rvanchl PLPCEI.AAGE F PE.UE LCY OF OCCURR Efir of SURFACE WIND DIRECTION VERSUS WINO SFEEO UAP1.AC FRO- OtRLY OSFRVAAIONS AIR WEATHER SLRVICE/M4C Sitl]Cfj N12mQL": 1-5ZEl STATION. NAMiL NIAGARI, FALLS TAP N~Y PEPIOD OF RECORD: 79-A? MONTH4: APR HOURSILSAD: ISC0-1700 I WINDf SPEEn IN KNOTS * JITECIIU4 1 4-F, 7-10 1 1-16 17-21 Z 2-2 7 29-3 34-40 4 1-47 4e-s5 GE( S. TcTAL PIE AN * I cge fs 1 2 WIND f I 171 3 1. S.9 9. 3 'SF. 10..2 4. 3 9.6. ZE 2. 2.2.: 1 4.9 11 rt2 I. 2.7 c..4 4.9 11.5.1.9 2.? 3. R.9 7. 3 13.8 I 1!.e * 2.1 9.8a 1.1 32.3.5 9.1 I 1.!. 4 1.7 8.9 S. 7. 1..12.4 Q*5. z5.1' 2. 7.5 6.P' 10.6 I.5 3.9.. 7. 14.1 12. I ~2.C' 1. 4 1. 3.6 6.1 12.0 ~IA I12 2.? 4. 4 1. 93.1 12. 3 So I. p 4.1 3.'... 9.4 11.4 CAL 7.9 2..74. 10.5/... 10 1 A1 Nut-1, I OF O SERVAIONS QC
GLORAL CLIIATOL~bY BRANCtI PERCENTAGE FRLUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS IN0 SPEED USAFETAC FROM FOLRLY OPSERVAIIONS AIR weathep SERVICE/AC STATION NUMRLR: 71528 7 SIAIION NAME: NIAGARA FALLS TAP NY PERIOD OF RECORD: 7p-A? MONTH: APR HOURILSI : 180-2000 WIND0 SPEED IN KNOTS IPECTIXIN!-3 4-6 7-10 11-16 17-21 22-27 2P-33 34-40 41-47 48-55 GE 5b TETAL MEAN UF rs) % WIND...! 2 I.P 1, 9.9 8.2 lint V I 1.9 * 4 3.6 7.8 N. 1.7 3.2,.1.1 6.1 8. ENE I.. 1.9 3.4 2.1.1.1 7.9 9.9 L I.C '.6 N.?.3 10.1 1D-3 IEE.L. FP.6 1.6 8.9 IS.1.4.4 4. 1 1.6 6.6 : SC.1.9,9.6.1 1.6 86 S I Z.q 2.1.9.1 5.7 8.C.Sd 3 1 6 3.3 2.r.1 7.3 a.7 2. cs4 A1. 3.9.9.2 15.1 10.3 11 S.1 1.1 3.3 2.2.7.4.1 8.2 11.3 I.1.1 1.9 1.2.6.2 '6.7 10.9 WNW 2.2 3..4.2 7.9 11.6 NA.1 1.9 3,a 2.7.7 1.7 9.9 :. 1.2 1.6 1.2.3 9.1 9.8 VAIIABLr I TOTALS I?.C 19. 7 63.! R.' 4.i 1.2.3 100.0 9.6 t0 JAL NUMIBER or 0OPSERVA 71 OlS: 9072 IL i..
ii...- - - -- " _ "GLOL CLIPIATOLCGY RANCH PERCEAAGE FPLCUENCY OF OCrURRENrE Of SUPFaCE WIND DIRECTION VERSUS WIN0 SLED USAFETAC FPO- POLRLY OBSERVATIONS AIR ;EATHFR SERVICE/-AC STATICN rijmper: 7,5267 SIATION NAME: NIAGARA FALLS lap NY PE.RIOD OF RECOR: 701-87 1 _ONTH: APP HOURSILS1: 2100-2300 I WNO SPEEI? h KNOTS l IOCTN I 1-3 4-6 7-111 11-16 17-21 22-21 2P-33 34-4o 1l- 7 N8-55 GE 56 TOTAL PEAi, AIDEGREESI I I WIND...... LN I *" 1.7 N 19I~ l.'q 1.0q3.3 7.6, %E1 A - 2.4 6.7 NE, 2.C 1.1.6 3.9 6.8 f NE. 1.8 l8 1.2.3.3 S.3 10.N L. 1. 5.' 4. 3.1 11.9 9,6 f! SF 2. C 1.1. 7.6 sr. 7 1.3.1 2.?. 7.SE.3 "P.6 6.7 S..A 1. 3 R.6 6.A SS I 3,e 1.9.3.1 6." 6.4 S..4 4.6.q 2.C.1, 1.2 A.C Sw 1. 4 3.2 1. 7.4.?.1 7.2 io.s w'., 1.2 3.. 1,.7,3 7.? 10.5 6N I, 2.6 2. 1. 6.2 1, N. 1.6 2.2 2.9.4 6.6 9.8 '..N* 1.7 1. 1 40.6 9.? AATALTI TOTALS I lt' 3.0C.St.6 22.1 7. 1.".4 10.0 A.11... TOTAL NUMHLQ OF O!SERVATIO4S: 903 " - -
rloeal CLIPSIOLOGY BRACN USAFETAC AIR ;EATHFr SERVICE/MAC PERCENTAGE FQEQUENCY or OCCURRE4CE OF SURFACE WINO DIRECTION VERSUS WIND SFEEU FROM tollv OBSERVATIONS STATION NUMSLR: 7^5267 STATION NAME: NIAGARA FALLS lap NY PEPIOD OF ricoro: 19-87 MONT": APR MOURsILSTI: ALL.1NO SPEED IN knots OI9ECIIU I4 1-3 4-6 7-10 11-16 17-21 2 2-Z? p -33 34-0 41-.7 48-5S GE 56 T(TAL MEAN IUfbQL, SI % WIND... N.. 1 2.2 1. 1.7 49 8.5 fnr,1 q 1.2.5.1 2.6 8.2 he.1.9 1.7 1.7.2.1.0 4.3 9.9 I1 tl 1.6 2.3 2.5.3,9.1 6.9 10.1 L.4 1.7 4.? 3. 1.4 9.9 v.4 f5e.2 I. 1.1.P. 3.3 8.1 SF I.2..7.c 1.8 7.2 'S.'... 2.6 7.6 S I.' 2.? 2.1 1.4.1.1 6.5 8.C I. 1.9 2.3 1.1.2 n 6.5 8.7 S..' Z 2.6 4.4 3..1.. 1Z.1 10.2.$w.1 2.2 2.9 3.1.6.4.2.' 8.6 11.8 I.. 2.1 2.4 2. ',6,3,0,0 6.9 11.1I Nw.2. 2.1 3..6.1 1.8 11.2 N.. I 1.2 2.9?.?.4 *',r 7.2 10.3... VARIABLE I TOTALS I.~ 212.1 3S.5 37 4..7.3 1 ID0.0a 9.4... TOTAL NUMBER~ OF O-SER RAtIONS: 712wU L CtL; ]q IIII
GL3eACLIM'ATOLOGY PEAp 4 CH PLRL(r.IAG( FML alncy or OCCURR!NCE OF SURFACE WIND GIRECIION VERSUS WIND SICED USAF 7 C EPO- POLRLY ORSfR8ATIONS 19 raiiher SERVICEiMAC STATION NUMUEP: 72S287 STATION NAME: N1AGARI FALLS lap NY PE0lfl Or FECOFPr: 7r8.81 MONTH: pay HOUpSCISII: GO0c-0200... 6IiNO SPEED IN KNOTS DIFECIION 1 1-3 14-6 7-10 11-2b 17-21 22-2 7,9-S3 314.40 412-47 48-55 GE 56 I(3A1 MEAN (Of IEFESI I S WIND... %r 1.2.8 2.9 5.9 NE I o 19. 3. 3 7.6. th 1E 2. 11 84.4 7. 1 E 1. 4.3 2.a..6 6.C r E ~ ~ 1.14.14 2.7 5.y I sce I.~ S. 1.30. 3.2 5.5 S. 1 1.? 3.2 1.0 9.5 6.6 s3s; I.6 S. 3 '.2 1..21 11. 3 6.9 SI I.9 4.s 6.. 3 11.9 7.7 *.4.4 3..2 3.n' 1. 8.14 7.7. I I.e 2." 2.3.2.7. 6.q4 I~ h I 1.2 2.9.34 5.3 8t. 8... 8'l.IABLEI CPL" il im1 / l // it I ////1 10.3 1 11 IrlALS. 2. 1 32.7 87 1.2 100.0 6.2... IOVAL rum8ep3 F O 1 SrPVAT OS: 930
DLOCAL CLXI'II6OLOG6 PrCH PERC:ErIAGE FREQUENCY Of OCCUlRNCE OF SURFACE 61f OW'IN C'ICTON VERSUS WIN O SPEED USAFLTAC FRO- -OLRLY ObSFRVATIEONS AI RrATHEP SrRVICE/fPlC STATIVN NUMPLR: 7?5287 STTION NAME: NIAGIRA FALLS IiA NY PERIOD OF RECOPD: IP-S7 MONTH: pay NOURsILSTI: 0300-0500 616(3 SPEED IN KNOT0S "lplcluo4 I 1-4-b 7-IC 11-It 17-21 2?-Z7 0-33 34-40. 1 -- $? fla-55 GE 56 (AL MEAN IUFIIR.ES I I WIND.....3 2.2 *s.3 1.5 5.6 :NE I 1.. C~. 2.9 6.6 6,! 1,.6.6 2.9 7.1 ftne.4 3. 1lt 1.7 6.6 7.c L.9 3.3 Z.6. 7.1 6.2 S5,. ; r 1. 4.1 5,8 $1.4 1.C.4 1.8 5.2 " SE," 1.6.3, 2.0 6.1 S.4 3., 3.3,f 8.2 6.6 ks. 1.1 5.' 3.6.4 10.2 6.3 SW.6 4.2 6.5 3.,- 2 12.6 8.3,5w 1.1., 2.6 1.1.2 7.7 Y.5,. 6.' 4 2.2,.1 7.6 6.6 Wa, I. 2?. 4..1 7,0 N,1 1.2 I. 1.. 6.5 9., "'w 4 1.6.4, 2.6 6.C VPI.TAPL CALP ~ j/~,#,jj///.#// IIjj/IjJ/I/jh/I//jIj/~j/jjt/ 11.6 1/111 10 1 7,6 19. i.9. I U. 1..1. 100.0 6.I IOAL umpl. or O'SE I AIIONS: 93C
FJ -'ii (ilpal CLIATOLOGY ERANCH USAFETAC AIR WEATHEP srnvice/mac PEOCEi.TAGE FPEfRENCY or OCCURRFNCE OF SURFACE WINO DIRECTION VERSUS WIND SFEED FPO- VOtRLY ORSERVAVIONS STATION NUMBEP: 7'5267 S T uos NAME: NIAGARA falls ZAP PIT PEQIOO OF RECORD: 7p-87 MONTH: 1AY HOUqsILST): 0600-0800 oino SPEED TN KNOTS DIrECTION I 1-3 4-6 7-10 11-16 17-21 22-,7 2P-33 IN-ND 41-4? 48-55 GE 56 TETAL MEAN SlbUESPEES I I WIND N 1 2.' 154.5 17 FIN1. 1.'.1 1.8 7.4 NE.?. 2.7 1.4 4.4 9. 3 6- F1.6. 1.6 1.6 5.4 8.2 L 3.5 3.0 7.8 7.C fse I.. 1.2.1 3.4 6.3. I.C..s.1 1.9 5.8 1 Sr.' 1,?.5.1 2.7 S.4 S I. 3.. 4.') 2. 4.110.4 p. 55-,1 q, 4.? 1.1 9.2 7.4 S..* 5.4 5.1 3.S.5 15.3 8.3 1S I.? 3.2 3.4 I,.4 9.1 8.5 lta 2.8.. 1 57 8.6 %NW I.5 2.C.V.143 a. c FIN~ I C 1.2 1. 4 3.5 9. 3... VIADLE I IDIALS I 4:.4'. 35.? 17. 1.4.1 100.0 T.4 TOMA rf.u48l" OP 0'StkVATIONS: 93-i ~L ----- - - - - - -
IM F -.... ULO.AL CL110lCLOv SRANCH PERC t.taoe FIELUENCV Or OCCUPRFN(t. OF SURFACE WIND DIRECTION VERSUS WINO STEED USAFfIAC FPOM OLRL OPSERVATIONS AT1 WIATIHER SER1V4IfEMC STATInt. NUmER: 7152b7 STAIECN NAME: NIAGARA FALLS lap!iv PElIOO OF PECOPO: 7P-87 MOFITH: F"AV HOURsILSTI: 0900-1100 I wind SPEEn IN KNOTS * lect ON 1 1-! 4-6 7-10 Il-Ih 17-21 22-27 21-33 34-40 N1-N7 NA-55 GE 56 T7(AL MEAN It[4, EE I 8 WIND... N I~ 11 I*-3.5 9.2 P..9 1.7.! 1.4 8.8 N l.1 *8 1.9 1. 8.1 9. 2 r tr I * 1 7.6 2.C 5.9 9.8 I1 I - 3. 1..6 8.6 5 I I. Y. 2.5 6.7 s,.6.o 1.8 9.1 st.1 1.1.. 2.6 7 2 s -t 3.7 i 7.7 7.9 ssd.) I 1..7 N.. 9.6.1 S6.,4 J.F qn. 7.r 1.6.1 17.6 10.8 I., 2.- 3.3 2.8 1.2. 9.7 10.3 I e!.2 1* I.. 4.9 8.7 r. w. 1 2.3 7.".1 5.6 9.7 II INN 4. 1 1.111 //.1/8.6 1 9.7 ICTALS I 2 3.k z1.2 4.6 3.4.4 100.0 9.7 TOTAL NUMPEr or O 0 SfMVATIO-JS: 931 il if
' - -.. -L.... IIt GLUjAL CLIPITOLCDGT RIWNCH PERCENTAGE FRECUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SFEED USAFE7AC FROQ4 O1HLy OBSERVATIONS AIR WE3ATHEfR SEPVICE/MAC STATIrN NUMIILP: 7252s7 STATICN NAME: NIAbA A FALLS ISP NT PERIOD OF PLCOPO: 7A-87 MONTH: MAY HOURsiLSTI: 12CO-1400 winor SPEE TN KNOTS CIPECTIo i I- 4-b -! 7-10 11-16 17-21 22-27 2F-33 34-40 91-41 48-55 GE 56 FETAL MEAN (DE,IEESI I WIND N.1 1.6 2.5 1.1 5.3 8.2 "N1 2.7 1.2 9.5 8.8 NE I. 1 2.2 1.6 4.8 9.5 I i *4 2.7 3. 2.1 7.3 i0.4 L1 1 1. 1. I.? 3.6 f o. tsr 1.5,1.9 A.0 Ic.-? 1.3 6.6 'SL.".1.P I.1 2.8 8.8 S. 1.8 2.5.9.3 S,.4 t.8 S-,,. IC 3.8 2. 9.4 7.7 9.8 I.2 2.9 5.3 q. 1.8.6 19.8 11.9 65W,1 1.1 2,.C 8.3 1,1.3 9.6 12. 1 1.2. 1.7.1 8.9 9.8 N W.2 3.7 2.9 1.9.8.2 7.6 10.2 I,., 1.' 3.7 7. 3 1?.S 9.4 PNw 17 2.7 1.9 1 5.9 e.g C... A - I. /.*F IClALS I Id.? 37.4 3, r.' 1.2 IuO.O 10.1....... _... TOTAL IuPr~tD OF O'SLRVATIONS: 3['1 ~L
ELCJ AL CLIPIAICLOGY CkNCI PLPCI1lAE FPL :UE6Y OF OCCUR NCE OF SURF CE WIND DIRECTION VERSUS WIND SI [ED VSAfI?!WC FNhM VOENLy 04SIRVA1I0NI AIR h'ainep SEP AICf/PAC SIAl7e. NUIYLR: 7Z52d7 SIIICIh NAME: FJIA(,APO FALLS lap fly PEPIOD Of recopd: 70-97 MR'NTH: MAY HOUR 5 ILSI: 1500-1700 I wind SPEEDIR N snols OI1-LCTIOd 1-3 4-6 7-10 11-16 17-21 222-27 2 8-33 34-40 61-'.7 '6-55 1,E 56 1(TAL MEAN 4rF6O9ErSt a WIND I. I1.' 3. 1..26.1 9.C P.RE I ~.9 2.61 1.5-4.8 9. &LI. 3.3.R7. 3 9.61 rp.e 1.6 2.! 6. r.2?.a 10.' L. 6 1. C~ 3.4 q.3 St.?.. q2 7.0 sl I*.2 6.S 5 ~. 2.9 1. r 7 6.8 9. 3 5iU I 3.6 ".p. 7.3 9.8 w. ri~ 5.9 10.b 1.9 i 19.6 11-9 651W 3.! 6.90 1.5. 11.6 22.6 I 1 I. 1.9 I. S.3 9.2 h. z Z. r 2.7 1.. 6.9 9.6,4hN. I1..3 1..1 6.1 8.7 I0 I LS 1 h.,. 1 13.9 30.?.' 110.0 10. 3 TOTAL hiltfit' OF O'5rNVATIeN!., : in
GLOu*L CLIP*IOLOGY BRANCH PEPLINIAGC FPCINCV OF OCCUNRrNCE OF SUPFACE WIND DIRECTION VERSUS WIND STEEO USAF IAC Fla- POIRLY OBSFRVAIODNS ALP A THfR SFRvirCA:( S1IT IN NUPPI : 775267 STAIICN NAME: NIAGARA FALLS IAP Ny PEPlOD OF FLC0PD: 7-87 MONTH: MAY HOURS 6 LSI): 1330-20CO.......;..................... I...... WhINE) 5jPtEo IN4 KNOTS LIEC.ICI I i-3 1-6 7-ir 11-16 17-21 22* 7 2-33 31-410 41-41 'P4-S5 GE 56 I3TAL HEAN I L G[FS I WIND N.. 2.r 3(.. 2 6.7 N12..1 7.?7 hr. 3..- 6.8 7.6 Thu,I 2.9 3.q ' *= 9.C A. 3 I2. 3.2 1..1 7.3 8, 2 f~ 1c. I.Z. -5.'1 6.2 I 1.r.6.1 1.7 6.6 * 1.3.9 2.2 6.1! 3.! 8.' 31, P.9 7.7 $S. S.7 3.7 1.1.1 7.6 8.1 Sw I. 8.3..1 16.2 9. 3 US. I.. 1! 3..6 9.8 10.5 1.. 1..7.1 3.8 8.6 I.., 1.7 1.9 1.7.8.1 6.1 9.5 kw2q. s.5 8.4 '.......... j.r. 1.2 8.2 TOTALS I,1 29. 1 j C. 1.6,1 130. ao,3 j T01AL %UmqP cf O*I(RVATI?.S: 9IL
I.I GLOUAL CLIPAILLOG, elanch USAFrTAC AIR WIATHEA SERVICE/MAC PERCI.1AGE FR[.L E6CY OF OCCUPR'6CE UF SURFACO WINO DIR[CIION VFRSUS 61NO SF([D FPO' FVOIRLY ORSFRVAIONS SliAIC41 NUMI 9 : 7?5267 SIATION NAMr: N1GArA ralls TAP NY3 PEPIOD OF PECORO: 74.47 MONTH: MAY HOURSILSII: 213O-2300 I.IND SPEED IN KNOTS *Ib1(CI!(,4 t -3 4-6 7-IL 11-16 17-21 2Z-27?P-33 34-40 41-47 18-55 GE 56 ICTAL PEAk IOF(IEEE I WIND... K N.. 3 P. sp 1.6 S. 7 I -, I 1.PO 6.5 6.9 [.9 I 9.3 5.2 1.1.1 5. 36 l.b?.* I!5 I...F 2.6 6.01 SE 1.5 1.1 2.9 5.9 St.4 1.1 2.? 6.9 I, 7. 5 3.? 7 13 6.6 '. 1! *. 3.2 9.7? 1 b.@ 1d. S. ~4. 7 501!.3 11. 1 6.2 I 1. 7 3.'..1 6.6 6.1 Z 2.9 %.3.' 5.6 7.7 NW.i 13 1.6 1. 3 9.2 6.9 r I 2.rAq I01OL5 I.1,1. 1. '. 1. Ov. a 6.7... &OrAL NU 0 OF O 9 SEVATIIOS: 93C L
"LO.BAL CLImAIOLUG IRANCH PLPCEhTAGE FPEUFNCY OF OLCUPA'r'CE OF SURFACE WIN40 DIRECIION VERSUS WIND SFEED usaf.tac FP" FOI'WiL' orsravations AIR ofathfr SFcICIMA. SIAIICI NUM"EP: 72927 SIATION NAME: N4AbArg FALLS TAP NY P.QIOD OF PLCOPO: 70-97 MONTH:.AT HOURsIL$1I: ILL I WIFIND!7PCE' YN KNOTS LT'ILCTION I II '-6 1-1C I- It, 17-21 22-27 2-33 34-90 4 1-47 46-55 GE 96 TOIAL PEAN IUfG"?LtS3 I W ID1O i e 1.6.....r1.. 3 7,S t r I,P 1 3.0.C t, 1 1. 2.1 1.1 9.9 8.9 ri~ I f ~ C. 2.1 2. L.1 6.6 11.6 IL Z. 7 3.C 1.r.1 7.2 7.4 I SE 1.1.9.1 2.4 6.2 I -. 2..6 a 1.9 6. 5F. 1.t.7? 7.3 6.7 5.4.!.4 1.2.1 0.6 7.5 ~SyJ I.. 3.6 I.1.0 7.9 3. f, 04~ S..9.9 19.9 9.8 6%W.4 2.0r 3.2 ' a,.7 9.1 9.9 4 PAW I 1.9 2.2 1.3.9 I 5.S 9. hw.; 1.6 2.' 2.. 1.'.1 8.8 VA6aIAILE I/L 4.I111,T OTALS, I s :9.. 3.,7 :1.. 100.0 8 C TOTAL 1, 0"Plfo OF O'$SEROATIOM,': 144,
rlot-al CLIfAl10LOG PAtNCH PERCEN1AGE FRELULINCY Of OCCUQPrt.CL OF SURFACE WINU UcRfCTIoN VERSUS WIND SfEED USAFITAC FPO' FOI trlv OPSFRVAI ONS AIR 6,1A T14rP SERVICE/MAL SIATICF. NUMnLC: 775287 STA*ICN NAHF: NIAGARA FALLS har "y PQ100 OF PECOPO: 76-87 0t411H: JUN HOUQSILS I: 0000-0200 I WINO SPEilt TN 04JOTS OIrECTluN I 1-4-6 7-iC 11-16 17-21 22-27 ZP-33 34-O 41-47 48-55 GE 56 T( TAL PEAN 16 G.3;, ES I WIND t. I.7 3.4.8 I 5.0 s.,5!9.l.4.'", 2 1.6 7.5 IF..'.7 1.6 s.4 I1.1 I.4.7.4 2.4 6.8 [." 3.6 1.7 S.i 5.8 r,[,, 3.4.6 2.3 5.2.S,.7 1.1.9 2.7 5. 3 S.. r.,e 13.9 6.6 sw R 3,c.4 2 12.3 7.4 b.6 s, 7.4 3.0 1.7. 1 7.9 8.2 b,.5 2.s 3.r 1. c 1 7.8 7.8 IA I.6 2.2?.3 6b.' 7. 3,,,j 1. r 7,r I..3 6.2 *1 1. 1, C 1 3.0 6.8... vei~h~tr 9 ICIYLS I!. 33.1.,,10.0 :), 6.1 toial rf.ublq or OtSEPVAI 1N f: Q9u L... N
ULUdAL CLIMAIOLOUY?A!'jCH usafetac Air wefatil[p SEPvICE/MAC PLRCE;.TAGr FpEiUtr,Cy OF OCCUpPFt,CE or SURFACE w1nd DIRECTION VERSUS WIND SIEE( FPO- IOLHLY ORSFRVA7IONS SItlIC. NUP13LP: 7,-,2d7 SI ATION NAME: NIAGARA FALLS IAP NY P 0PIOD OF RECOPD: 79-87 M ONTH: JUt, HOUpsfL;I: G300-0500 L I NO SPEE7) IN KNO0TS oilfect]o'i I 3-T 4-0 7-10 11-lb 17-21 22-27 'P-33 34-b0 4 1-47 48-55 GE 56 TLTAL MEAN Ifl (,. SE S) It WIND N,. 2. 1. S. 5*9 "'NIE I. 1 I 1. ( 2.3 6.C 1F 1.2 1.I' - 2.7 6.8 t NE 1 1..8 1 4.3 6.2 L 2. 1 4.2 5.4 rr I.i 1. 71.. 2.4 5. 2 SE I,.4 1 3 3 5.8 s 9 1. 6 5.1 S 3 7. 1 5.0.7 14.1 6.5.. 4 4. '1.0 5.2.* 10.9 6.5 SW I, 3. 2.7 2.4 100 7.2.S0 W. 2. 7 2.2 2., 1 8.8 4. 3 I.4 2.4 3.i 2. 1.1.1 94.C e.6 I,.- 1.7 1.9.. 4.7 7.2 I,...'4 2. r 2 3.2 7.q N N "I I. C 1.9 3.2 7. 1 1CALS I.' 2. b.1.9 10.1.2 1 Do. 0 6. 1... TOTAL NUMr fr OF OrSE4VAIIUNS: quo
F- GLGkAL CLIVATCLOGY PhAraCH LR LEI.TAG r FPEQUE-iCY or OCCUPRENCE OF SUPFACE WIND DIRECTION VERSUS WIND SPEED USAFETAC FRO' OLWLY OHSrRVATION ;, AIR WEATHER SERVICE/MAC STATICN NUMPLP: 7Z2527 SIAIICN NAME: NIAGARA FALLS TAP NY PECIOD OF LCOPO: 76-87 MONTH: jutj HOURsILST): 0600-0800 I 6IND SPEED TNI KNOTS DC)rLC7IN 1-4-6 7-ku 11-Ic 17-21 22-2" 2F-33 36-40 61-47 4e-55 IE 56 liial MEAN IDELRE!S I S WINU... " 1.6 1.2 *' '3.1 7.1.2.6.b.. 2.6 7.3 NE I.1.4,.6 2.8 8.2 f. r., 1.6 1.6 1.1' 6.7 75 F,9 2.2 1.6.7 5.3 6.s se.1 1. 1.1 2.6 6.1 1.2.6 1.7 5.7 S. 6. I 1. 17.2 6.13.4, 4.4 4,,,9 1c.? I, 53..6 3. 6 5.9 ]. 7 11.7 7.8.6 3..7 6.. 3..1 13.8.6.SW 3 3.2 4.0 2. 4 10.0 8.5 6.4 1. 1 3. 2 3..2 8.3 9.8 NO I. 2.6 1. 6.2 8.9 4t,. 1 1 2.;. 1..1 5.4 9.2 N. I.' 1.7.6.1 3.1 8.5...... VIAIA9LE CALM 6.'// /i///////// ///i//i/i/ii// ii//i/ / iij///ij///i/i/, //////l/ iii/i/i/ 6.. j//// I ILS L.7 I 6 29" '41.1 17. '1. 100.0 7.5... 10 TAL NUMP!ER CF O SCRVATIONS : 9.0 ~L
GLOjiAL CLIMATOLOY ShANCH USAFETAC AIR wfather SR8ICE/FIAC PERCLIAGE FRLIUENCY OF OCCURRFNCE Of SURFACE WIND DIREC7ION VERSUS WIND SFEED FROM IULRLY OBSERVATIONS STATION NUMBER: 735287 SIAl ION NAME: NIAGARA FALLS ZAF %Y period OF RECORD: 78-87 MONTH: JU N HOURS(LST): 09GO-IIU0... I wind SPEEn IN KNOTS DIEOCIION t 1-3 4-6 7-IC 11-It 17-21 22-,? 72-33 34-40 41-47 48-55 GE 56 TCYAL MEAN I O E I WIND... 2 1. 6 :?.u. 7.q NNE I. 1.9.4 3.2 e.3 N',E1.1 1.F.7 2.9 8. : LNE I. 1r 3.2 1.2c S.4 8.8 L,1 1.0 2.7.6 4.6 8.1 ISE.1.R.1.1 1.2 6.0 S. I 1.3 6.C SM..7 1.3 6.8 I.2 1.! 3.9,7.1 6.2 8.2 5SW. 2.r 3.7 2. p.3 8.9 9.6 SI..6 2. c 7.9 9.1.7 21.1 IC.2 551, 2. 7 &.2 4. 7.7 12.3 io.c I.2" 2.4 3. 7.2 7.4 10.6 rw I1.1 2.3 3.1.2.1 6.9 10.6 N,.1 1.2 4.2 7..2 e.7 9.m w I l P l.p.7 3.!* 8.7 VTRIA7LF I CALM,,j j/////i////#///ii///i/// d//# ///I// //III//d//// d/i t//// /////I/itit 1.1 li/#i#1 TOTALS I 2,2 2,.I 43.7 5.. 2.4, JO.0 9.3 TIAIL NIMPF OF O'SENVAlIONS: 903 ~L... r -l - -
C.,07AL LlI0ilOtOb6Y 6CA:CH PtQCEr.TAGE FREUFNCy OF OCCUPRENe.E OF SURFACE WINO DIRECTION VERSUS WIND SFEED LSAE1AC FRO- FOLRLY OBSERVATIONS Al f A THER Sf.PVICE/loAC STATION NU-L, 7.52b7 STATION NAME: NIAGARlA FALLS TA N1 PEDIOD or RECORD: 7R-87 MONTH: JUN HOURS(LST): 1200-1400 I windl SPEEII IN KNOT.S UIPILCII04 1 13 1 -C 7-10 li-ic 17-21 Z 2 -,, 7 2-33 34-4D 41-47 48-55 GE 56 TOTAL MEAN Ibl DE E S I I % * WIND N 4 5.. S.3 8.5 I.Nl.4 1.6.6 2.7 8.4 NuL.4 I.E 1.4.13. 7 9.8 fnr. I.E 3. 4.1 3*9 9*9 E1. 1.6 1.1 3.9 8.7 rse.,.8.8 7.9 I r.4.4.9 6.9 ts I.1.7'.4 1.9 7.8 S I 1.2 3.0.., 5.2 8,9 k-s%. 4.9 3..6 9.4 0.6 S.0 I. 2. 51.8 lec. A.?.1 20.0 11.6 I.6 61.4 1. 3 12. 3 12.0 I I 1." 2.6 1.9.4 6.3 9.9 k.no 1.?. 4.1.3.1 8.9 io., N m. I 2 3. 3. u. 9. 10.1 '1,. to..9 3.9 1., 5.9 8.9 CALM ot/ / ot / or / /,o /.o,, or1 0. /$/1/// TOTALS I 1,s 1'.4 41.1 37. 4.6..1 100.0 10.2...... 7018L llimef OF O0FRVAT1OIS: L
F GLtJAI CLIMAIOLOUY PRANCH PERC N AGE FPELUNCY OF OCCURREN E OF SURFACE WINO DIRECTION VERSUS 6IND SI'(Ei USAFETAC FrO0 6I1RL OPSrRVATIONS AIR WEATHER SERVICE/toAC STATIC NUMPER: 725767 STATION NAME: NTAGRh FALLS ZaP Ny PLPIOD OF RECORD: 7R-87 MONTH: JUq HOURSLST): 1500-1700... I I1ND splie IN KNOTS CIPECTIoN I 1-3 4-6 7-1i 11-16 17-21 22-27 21-33 34-40 41-47 4A-55 GE 56 TIIAL MEAN I ' b" E S) I I WIND... NNE.7 2..1 22, 3.6 8.3 he I 1 c 2.6 1..72 *.4 9.9 [ E 1 1.4 cf 1. 3.9 9.7. 7 7 1. 9 2.8 8.8 [SE.:.4 1 1.2 6.6 sr.7 6.2 E SEf..1.1,7 5. 5 S.± 1.4 2.1 1. 3.1 5.7 6.9 SS.1 1.2 3.r 3.2 7.6 IO.C 516 1. 1.4 8.9 12.'4 1.0 24.1) 11.1 ISA,7 3.' 6. 2 1. r.. 11.7 12. 3 I, 1.! 1.2 2. -.3.3 4.7 I.7 NS.f 1.9 4. C.7 7.1 12.0 Nt 1f' 2.7.. 3.7 q.7 11.'. rne I 1 1 c 2.7 1..,.1 9.5... V,IABLE I TOIAL % l.'s S.7 a. 4 1.1 4.4.b.1 100.0 lo.' [1AL NtMPLQ CF O'SFRVATIONS: 1;30 _i L
S -- F-- GLOdAL rlipatcl0ty PIANCH PLPCENTAC( FELUEN:Y OF OCcU'RnNC[ OF SURFACE WIND DIRECTION VERSUS WINO STEED USAFETAC FROM FOLRL OPSERVATIONS Al WEATHER SERVICE/MAC STAIIC1. NUM1LE: 7:52b7 STAIION NAME: NIAGARA FALLS TAP 5 y PEQIOJ or P1OPO: 7P-87 MnNTH: JUN HOUq 5 ILSTI: 1800-2000 wi idn 5PE~n fn KNOTS UIvEClut4 I 1-4-6 7-1U 11-It 17-21 22-27 2P-33 34-4C 41-47 48-55 GE 56 T(TAL MEAN IODr(,bESI I % WIND f, 1.j 2.4 4.2 7.1 Td..1 1.' 2.1, ',3 7.1 ur Q.:j 1.4.7.2 5.' 1.8 FE. 2. 1 3.6. 7.0 7. 3 L o. 1.2 3.C 1. 5.6 8.c I SE, 7.1.1 5.6.1 ;.6 1.3 6.4 'ST r1 4.4 1.0 5.8 S.I 2 24 3.3 1. 7.0 7.7. 3k 2. 1 6.r I.c 9.5 8. 1 W I.u 3p 11.2 5.9 21.5 9. 1 WSW.4 1.4 4.0 I.1 9.2 9.5 1.' I.' 1..2.1 4.6 10.2.1 I1, 1.0 2.0 3.3.4.1 7.0 11.3 N I 1 1.c 2., 1..4,1 6.7 9.5 'N. 1. 1.7..1 2.7 10.C... VARIARLE I- * CALM j////i//i//i/i/ /i///////i////j//i////////// Z.1 /t//m TOTALS I 2.1 24. 4 46.4 21.( 1.6,! 10O.0 8.5... TOTAL 0U8PL CF O SERVAIIONS: A98 ~L
r EL36AL CL1IPIOLOGY ERAiCH PERCENTAGE FREC ENCY OF OLCU('RPNe.E OF SURFACE WIND DIRECTION VERSUS WIND SFEED USAF. AC Ff'O'" 'OLRLY ORSFRVATIONS AlP WrATHCR SERVIC[/MAC STATICN NUMi9E): 7'5267 STAIION NAME: NAARP FALLS TAP NY PERIOD OF RECOPO: 3q-87 I No srtcno IN KN OTS MONTH: JU N HOUpsILSIS : 2100-2300 blpe (, N ti-3 4-6. I-0 11-16 17-21 271-27 2P-33 34-40 41-47 4e-55 G1E 56 1(1AL MEAN IDFoE.) % WIND.... *3 j.s 1.7 5.5 5.8 F:.L 1.3. 2.2 5.6 I 1.2 1.1.. 3.2 7.4 F. 1. 1.0.7 4.2 6.8 A. I.4. j.y.3 5.8 6.1 SE 5 1 I.7 1 2, 6.1 SEA I : I ~. 1 2. 3 5.8 I4.1 1.6 1.1. 3.0 6.5 *~ 57-4.0.4 11.8A 6.4 S, i. " 3.6.9. 8.6 6.8 S.. 1. 5.1r 6.f I.3 1 18.7 1.5 w.7 2.,- 3.1 1.? 7.2 7.7 I,.4 2. 2.2.;.1 6.0 7.5 N W;.1 1.2 *1 6.5 8.4 rb I 2.3. 7 4.5 a. 3 1-116.2 1.2.6,2 2.5 6.6 V, A 11A ' 1 L r I01AL I 6.r 8 36.1,.;O. 6.4 101AL NUMPETI OF OPSfRJAII tis:.p7
LL3iAL CLIPOATCLOGY P9ANCH PLPCENIAGL r;[euency GF OCCUrRsNrt,F SURFACE W11JU DIRECT ION VERSUS WIND SPEED USAFETAC FROM F'ONLYL ORSFRVAIOONS AIR AEAlHER SERVICE/PC STAIICN NLPI91P: 77526 STATION AME : NIAGARt ALLS ZAP F1 PERIOD or RLCORD: 1F-87 t MONTH: JU N HOURS(LS7)* ALL I WIND SPEED TN 840T5 UIPECI1ON I 1-3 4-6 7-10 11-16 17-21.2-P1 2P-33 34-4C 41-41 48-55 GE 56 T(IAL MEAN If.7 9 E E I I IND.... I.. 2 2..0 5.0 I.C NNE 1.9 1.5.3 2.8 7. 4 N I.1.9 1.7.7.1 3.4 a8.4 FNE.4 1.4 1.9.9.0 4.5 7.6 E I.4 2.EC l.a e6 4.7 7. C St5[.S.1..1 1.7 5.9 SE,..p S5.1 I. 5.9 I.'.p.6.1 1.6 6.1 S I.6 3.7 4.1.P.1 9.2 7z I$6.4 2.9 4.6 1.7.1 9.7 8.2 S. 3.1 b.7 6.c.4,2 17.2 9.5 6WW.4 2.c 3.t 3.E.4.1.o 9.9 9.8. I t., 2.5 2.2.2.1 6.8 9.5 Nb I * 14 2.4 2.4 2. 4.2.0 6.?7 9.8 N. 1 1.1 2.9 2.c.2,1 6.3 9.6 tv2. 1.9.6.2 3.6 8.4 CARLt' ;/i///jj//iii//iiii/i/ m /I / I////ii//l/i/iiIi/i 5. li/ IDIALS 4,7 Z6 7 3,i 22. 1 1.,q 1O00. a. I....... 70)1 NUM!!ER OF O SERVA32OT.S: 1195 JL
t.. 6LOAL LIFPATCLOGY RRANCH PF(PC[I.7tAGE FRE UFKCY OF OCCURRENCE OF SUPFACE WIND DIRECTION VERSUS WIND SfEEO USAFEIAC FROUM OLkLV OhSE66*11ONC AIR WEATHER SERVICE/MAC STA1ION NUMLP: 7'5287 %TAXIN N NA4E NIAGA64 FALLS IAP t:y PL1O0 OF RE.COPU 77-86 MONIH: JUL HOURS(LSTI: 0000-0200 WjIND SPEED 163 KNOTS uir"ci](,n I-Y 4 -; 7-IC i 1-16 17-21 27-27 2-3 3 34-40 41-41 4?-55 io 56 TuTAL MEAN 10 fures) I t WIND...... 1.6,.. 7.3 5.6 N. I.7 1.0.6 1.8 5.6 KE.4. 1.2 4. 7 E L S 1..4. 2.8 5.5 L, I 1..1.5 5.7. I r.l 3 1.6 4.7.S4 1.4.8.1 2.7 5'8 S i.4 7.o 4.7.6.1 14.7 6.3 rs I 3 5-4.1 1.1.2 11.6 7.0 I i.' 6.1 7.4 1. 2 15.9 6.9 sw.2 2. 2 3.3 t..1 6.6 7.6 I,c 2. 2.2 '? 6.0 7.0,N,.1 1.6 7, 5.3 7. 3.2 1.1 1.9 4.0 8.1 r~ T I. 2.6, - 2.4 6.C I. VlfNIAILE I 01ALS I. 1 4,2. 4 62.1. 1 ' 100.0 5.9 TOTAL FUHPLQ OF O SFVAI1 NS: 9 32 L
GLJ:-AL CLIPAIOLOGT ERANCH PERCENTAGE FRLCUENCY OF OCCURRFNCE OF SUQFACE WIND DIRECTION VERSUS WIND SPEED USAFEIAC FRO4Q FOLRL OBSERVATIONS AIR ratlif4 SERIiFIMAC STATION NUMHER: 725287 STATION NAME: NIAGARA FALLS TAr NY PEoIOD OF RLCORD: 77-A6 MONTH: JUL HOURsILSTI: 0300-0500... I IND SPEED TN KNOTS DIrECTIO4 I 1-3 4-6 7-10 Il-lb 17-21 22-27 2P-33 34-4O 41-47 48-55 GE 56 TETAL ME AN IDE G'S I t WING... it I 1.3 4.4 S*. NE I.1.6 1.4 6.7 NE.1 j.1.5 1.9 5.6 tf N.6 2.4.3.4 3.8 S.5 1 1,2 2.C I c 2 5.1 S.9 So 2I.62.2 2.8 1.8 4.5 1.21 ts 1.4.4 7 2.3 6.1 S 1.1 6-5.2 13.2 6.4 4SS,2.: 4.2 I. f 11.2 7.c 51.4 S.c 5. '2..2 14.2 3.6 SA I.5.r 2,p.4 3 6.8 6. 7 S I,' 4.2 1,,1.1 6.C N.i,.1. * 1* 4.2 6.5 1.4 1.6.P." 2.6 6.5 N I,.1 I.q 1.5.1 3.7 6. 7 (ALM / ////////////////////////////////// //// /// 12.7 /l///// TOTALS I 7.5 q4, 2b.5 6. 100.0 5.6 TOTAL N LLR Ct OSPVA71NS: q!0
U, LIAL CLIPATOL0(V IPAI.CH PERCENTIAGE FRLCUENCY OF OCCUTRENt.E OF SURFACE WIND DIRFCION VERSUS WINID StEED POU'0LY OBSIRVATIONS usafltacfrom AIR WFATHER SRVICM/MAC STATION NUP-i," 7 I87 STAT ICN NAML: tfiagara FALLS IAP t.1 PEPIOD OF RECORs: 1-6 - 1< STAIONNUMPVAIoTH: JUL 4OUpSIEST): L16CO-CSO0...... SW I N D S P E E D I N K N O T S... S 5 6 T T E A -p UIECIION I 1-3 -6 7-1Z 1 1lb 17-21 22-27 P-33 34-40 41-"? 4 9-55 6 TrIAL PIN 2 tul... oz.esi I ~WN.......... 6.2 N. 2.r 1.2.2 7 2'.{.3j, '.NE I 2. 1.9.1................... r, I.1,q ).(.2 1.7 7.5 I + * F.6.1 2.2 5.7 4.7 5.8 2.3 1.0 f SE. 1.2.2 S. 1.'.3 01 1.8 5.8 :Sr.3 1.8 "!.2 2.5 5.7 SS.T 2.1 4.9 1. 12.0 6.9 16.1 8.2 S. I. 4.5 7.4 3.4.1 10.3 B.C '.SW..9 3. 3 4.r 2.. S,'4 2.6 3.1 1.2 7.3 7.7.N. l2 2.2 2.9,6 9.3 7.5 Nh 1 2.2 I+ 3K. I+. 1.2.' 4.5 8.6 3.0 7.7 it P KiT LET I f I 6OALS 3Z 6. 200.0 6.9 TOTAL NUM9E'l OF OSERVITION-: 93 JJ L
F GLOL CLIMAIOLQGY PRACN1 OZRCPE/,AGE FPEOLENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SFEED USAF[TAC FR0'4 POtRL OS RVAIONS AIR WhtAIHER SERVICE/IAC STA1ION NUMPER: 7-5,67 STATION NAME: NIAGARA FALLS la f:y PZ10 OF ALCOPD: 77-R6 MONTH: JUL HOURsILSTI: 09UJ-1100. I W1,,l.PEED IN KNO7S DIRECII I 1-- 4-6 7-10 I1-lb 17-21 22-27 2P-33 34-40 41-47 qe-55 GE 56 TTIL MEAN 'OE GrL f S1 % W IND......,.,...,,...,...,..,,,.,,,,,,.,,.,.,,,,,,,,. e.,,,,,, P.,.., 2.,9 5.5 7.6 'INE I.5.9 2. s.7 Nt I 5.4 1.2.6 Z.R 7.6 PIE.9.9, 1.6 6.7 L.,. I 1..4 1.7 8.4 fs st..4 1.3.4 2.3 F1., SE.!.6 1.0 r 1.9 7.2-2.2 1,1 1.! 1 2.7 6.4 S. p 3.A I.Z 6.8 7.9.4 1., 5.1 2.9 10.3 8.9 sw. 3. 1 8.5 11..4 22.5 104.S. I 1 1 71 4. F.2 10. 3 10.1 w 2 1.' 4.1 1.7.2 7.5 9.3 6N, 2.2 2.,, 1..4 6.6 8.8 I.1 2.4 4.2 1. F.1 8.3.. 1. 2.2 1. 4.8 9.4... VANIASkL I InL8tS., 21.r. 43.7 2.4 1., 100.0 8.9 IOIAL %UMFfR OF OPSE Vl A1flNS: 0930 L i,
b LUtAL CLIPAOLOGY 9PAjjCH PEPCLI.TAG( FRL.LENCY OF OC(CLPRNX1 OF SUPFACE W1.O UIRECIION VFRSUS WIND SFEE USAFEIAC 6r9o PO0uLY OPFrVATO AIR UFATHLP SFPVlrCC/AC STA8C11. NU4PIl: 752b7 5 1AT]C NAPE: NIA6ARA FALLS 1AP ' *. PEPIOD OF PECOPO: 77-86 MONTH: JUL HOUpS(Ls11: 12U;O-1400... IND PEI TN KNOTS OL i[tiac I I-3 4-C 7-l' 11-16 17-21 27-7 2P-33 34-4U 4-417 46-55 GE 56 T(TAL PAN * rr GrEE SI I WIND S I 1.L 2.7 *L 4.6 8.0 PtN -1.3 1.3.3 2.0 9. 2 I, I.1.' 1.7.1 :1.7 8.4 I. I.t..0.2 2.0 7.6 L.1...T 3.7 7.! srs I * j.r.4. 1.8 9.1 5 r.6.1 3.4 6.8 S L.5.1 1..q 6.1 S I.i 1. 3. A 6.2 7.9 51 1 1.5 7.1 12.5 1.4.' 22.? 11.8 v,5.1.9 1 C.3.I.1 12.2 11.5. I 1. 2 2.5 1..2 5.5 9.7 41.6 1. 2.q. 6.9 lc.c 1I 3.. 6.3.4,.2 11.1 Q.9 N. I1. 4.6 1..2.3 9. 1 VARIAbLE I TOrALS I 1 33.2 1 6.5!4.7 210 * 100.0 9.9 1017AL htl~p[ OF OnSERVATIO : 3-rL
1G,,A CLI"P73TLOG v BIRANCH PLPCCI.7AGE fpequehcy OF OCLU'lRENCE OF SURFACE WIND DIRECTION VERSUS WINO SF EtO USAFRTAC FROM POLNLY OBSERVATIONS AIR i.faiher SERVICE/MAC 51AIIC NUIAR: -752 87 STATICN NAML: N355,4A FALLS IAP I;Y PLnIOO OF PECORD: 77-96 1 81NO 6 SP(Efl IN K(OTS MONTH: JU L HOURSILS71: 1S0-1700 vifeciiopj 1-7 4-6 7-1 I lt-l, 17-71 22-27 2F-33 34-4C 41-47 4E-55 GE 6 T(,TAL MEAN ( 0E ES I I IND N.. 5.1 1.3 8.2 8.S I.CIF.4 2.5.4 3.3 8. 3 I.11 1.?,8 2.4 9.c h 5..5 1.5 8.9 L.r.'.6 1.1 6.7 ION, 1.4 1.2 9.9 SI.4.3.8 S.6 I.,.4 1.2 5.7 I.1 *' 1.'.9.1 2.7 9.6 s.1.5 3.2 3.2. 7.7 1C.4 SW.1.9 9. Q 12.C I. 7 24.1 1 1.4 S,51,. 4.9 7.6 1.2,2.1 15.1 11A A I1.0 1,9 1.'.2 4.4 4.7. I,.,,n 1.4 7,7.2 5.i I.S I.. F. 4.P 3...2 4.9.,',. 1. 5.6 '.5,I 1-.' 55I. 3A9L r ) 701515 12 I.4 45.11 17.4 1.7.4..1............... 1OyTAL NI-ML I 13 OF 5I 't VA IIONS: 73E) -jml lll -
AD-All' 573E VORX E fo UWR UNCLASSIFIED
01-26 IU 2=2
*USAFETAC GLOFAL CLIPATOLOGV BRANCH PERCENTAGr FRECULFICY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED FROW lotlv OBSERVATIONS AIR WEATHER SERVICEjNAC STATION NUMBER:?25287 STATION NAMHE: NIAGARA FALLS TAP WT PEPIOD OF RECORD: 77-86 MONTH: JUL HOUBsILSTI: 1800-2000................. 1................................. I WIND SPEED TN KNOTS *DIPEC71ON 1-3 8-6 7-10 11-16 17-21 22-27 2@-33 34-40 41-87 88-55 GE 56 TETAL MEAN ' 0 ER r 58 1 % MIND N I.1.2.3.05.5 7.6 I.E 1.3 8. 2.5 6.1 NC I Zc.1 2.8.1.6 6.6 ~N 6 1.1 1.0.3 3.8 6.1 E I. 1. 1.8. 3.8 6o1 *E * SE I..T.9.22.0 7.0 ss 8.3. a 6.4 SSE5 I 1.P.3 1.2 6.1 s.2 3.0 3.S b1.9 6.7 SIN I~ 1.6 6.2.0 E 1 8. 6. SM 3.8 13.5 6.0 C I.1 23.2 9.8 WSW.2 1.6 7.2 8. 3.2 13.S 9.7 I 3 1.6 1.3.6.1. 7..W N I..8 2o6 1.p 6.S e.5 NW.1 1. 2. 1.'7.2 5.1 9.81 3N I.1 2.? 3.7 1.' 7.2 8.2.................. * VARIASLE * CALM //f/iii /I /IJ/////I// 11ii/ I// ji///i/// l/ll.lli/llil//lli 1.5 jli TOTALS I 2-9 27.f 49.? 17.p.8.1 100.0 8.2............ IIOTAL KUMMER CF OdR5ERVAIIO8ISt 330 A
GL OE4AL CLIMATOLOGY PRANCH PERCCNTAGE FREQUJENCY Of OCCURRtENCE OF SURFACE WIND DIRECTION VVRSUS WIND SICEO USAFE TAC FROM?VOLRLY OBSERVA71ONS AIR? weather SERVICEf"AC STATION NUMBER: 725287 STATI0N NAME: NIAGARA FALLS TAP NY MNH U ORESI 2020... I 11NO SPEED IN KNOTS * IDIPECI1ON 1-3 4-6 7-10 t1-16 17-21 22-27 ze-li 34-40 141-4? 48-55 GE 56 7618? MEAN IOE6EVS I WINO... %. 1 * 1.3 1.3.2 3.7 G.c ti NE I.2 I.. 1.7 5.7 *Nr l.r.3.2 1.5 6.5 *r,. NE. Z.C.2 2.7 61.6 E I 2.9 1.7.2 5.s 5.0 st I1.6 5.8 SSE I 6 1.7.4 2.6 6.8 S I 5.7 1.2 i.7.'16.9 6.6 SSW.1 6.-6 5.9.3 11.0 6.9 ~W I.5 5.5 11.? 1. 7 18.9 7.5 WSW I.5 2.2 6.7.631 7. S1.6 1.7.E3.9 7.5 WW.1 2.2 2.R.9 5.9 7.8 NJ I i.t 1.9 1.1 S.2 6.0 %hw I. 1.! 21.3.66. 76... TOTAL NU"RER Of OPSERAlIONS:2 930 y 0e 4,p
GLOBAL CLIVATOLOGY BRANCH PERCENTAGE FPE(.ULNCV OF OCCURRENCE OF SUPFACE WdIND DIRECTION VERSUS MIND SFEEO USAFETAC FROP FPOVRLY OBSERVATIONS AIR WEATHER SERVICE/MAC STATION NUMBER: 725287 STATION NAME: NIAGARA FALLS IAP NY PEPIOD Of RECOROt 7?-Bb MONT,,: JUL HOURSALSyl. ALL WIND SPEED IN KNOTS oirectto7 1-9- 7-1 It- 17-2 22-27 26-3 39-40 4119 48-5 GE 56 TCTAL MA IDEGRErSI % WIND............ NINE I. *e 1.2.2 2.3 7.4 NE I.2.0 I.E.3 2.2 7.1 ENE. 1. '.6.12.S 6.0.0. 'IE.2 1.?.6.12. 8 5.7 s9.2 9.1.7.0 9.7 *.9 SS I.2 2.9 S.1 1.0.1 10.2 8.3 SW, I. 3.9 a.p 6.2.9. 19.7 9.4 SW 9 2 4.F 3.9.3..010.9 9.6 A I.4 2.c 2.3 1.1.1 S.9 s.c WN1 I.1 1.7 2.3 1.9.1 5.7 v.s MWU I 1.6 3.31 3.1. 6.3 8.9 PNN I.1 1.5i 2.7 1.1.0 0.9 TOTALS I.9 29. 90.7 19.1 1.1.1 1' 00.0 7... TOTAL NIPMSLD OF OPSERVATIONS: 79910
blonal CLIPATDLOGY 96614CM PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND 0DIREC10ON VERSUS WI1ND SFEE0 USAFEiAC FROM IV0LRLY OBSERVATIONS AIR WEATHE4R SERVICE/NAC STATION NUP"CR: 7252a7 SIATICh NAKES NIAGARA FALLS lap NY PERIOD OF 611090: 77-86 MONTH: AUG "OURS(LSTI: 0000-0200 DV'ECIONWIND SPEED IN KNOTS DPC IO If -7 4-b?-in 11-16 17-21 22-21 20-33 34-4D 41-47 *a855 GE 56 TCTAL MEAN &E.2.5.8.1:o~ :.3 ~ NE.6 3.6 1.7 3.21..E 1..6 2.6 S.S 's Pir I.6 1 4.6 2.2 5.6 L 1. 5. 3.9 1. 50.1 6.9 Nst.6 3..3.29. 6.8 5.6 6..9 *. 1.2.;3 6.6 hu.6. 2.C65. 5.5 6W1.5 13 1.2 2.6 5?iq thsw.4 3.5 6..3 3.12..1........ CAL I.#/ I. Il il0.0 mil1/1/11.2/1/11/ il 4111 WICIL.7 42.2 2d.8 S.95 210.......... I61*1 RuSOIP OF09SSCOVATIONSS 930 _7711
GLOBAL CLIPAIOLOGY SRA.Ch PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SIECO US AEr AC FROM I"0LRLV 013SERVATIONS ( AIR WEATHER SERVICE/MAC STATION NUPRER: 125287 STATION NAME. NIAGIARA FALLS IAP NY PERIOD OF RECORD: 77-6 MONTH: AUG HOUOISILSTI: 03000OSOO... I WIND SPEED IN ANOTS 0 IIECIOCN I 1-3 4-6 7-10 11-16 07-21 22-2? 28-33 34-110 41-14 i s6-is GE S6 TOTAL MEAN IOFGRE E SI I IN J............ re JE5 3.9.. 69.1 E I.(. 3.9.9 6.3 6.? r SE I * 6.8.1.1 3.7 6.6 04SE I 1.2 1.11 1.1. 1 4.2 5.4 S I. 3.c.5 1.6 5.5 S.I OA 4.0.3 12.0 S.9 s 3: SW I.3 3.C 3.4.4?.2 6.9 Sw.4 3.6 3.4.9 6.1 6.? Au 3.e 3.2 *4.3 6.6 NNW I 1 1.2 1.0 2.3 6.2 CARLE Is4 111 TOTALS I 13.4 ##3.1 26.5 6!.3 100.0 5.2 TOTAL NU)MtlE Of O"SERVATIONSt 930 7 1
GLOBAL CLIIPITOLOGY BRA~dCH PECETAGE FRECUENCY OF OCtURRENCE Of SURFACE WID DIRECTION VERSUS WIND SPEED usaictac AIR WEATHER SERVICEIPAC FROP I 4 OIVLY OBhSERVATIONS ij 51111C NUPRER:. 725287 STATION NAME: NIAGARA FALLS IAP NY PERIOD OF RECoO: 77-86.1 IhIN SPED N KOTSMONTH: AUG MOURS(LSTI; 0600-0600 DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-2? 2@-33 38-80 41-47 848-55 GE 56 TCTAL MEAN -*4 DESREESI % W IND I. $1 2.c 1.3.2 4.3 6.C NNE I 1 1.4 1.2 *!3.2 6.6 pir -3. 7.8 7.3 f M. 1.5 1:2.1 3.7 5.6 E 1.3 3.! 1.2.2 5.6 re.6 2.8.5 3.5 8i. 9 SE b 2.c.3 3.0 8.7 1SSE I.9 1.9.6 3.84 8.6 S.9 8.61 6.5 1.! 13.8 7.1 SSW4.9 3.1 81.5 1.2 9.6 7.4 S4.5 2.2 8.7 1.0 6.8 7.7.6 3.9 3.7. 8~.3... VARIABLEI TOTALS 8*Y 35.8 38.7 9.1.3 100.0 6.2... roial NUMOER Of SPSERVAIIOFISS 91c X 1
GLOBAL CLIPATOLOGY BRANCH PERCENTAGE FRECUENCY OF OCCUPRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED AIR 6EATHER SCRVIEIAC [,STATICU NUPRED: 725287 STATION NAME: NIAbARA FALLS TAP NY PEDIOD OF RECORD: 77-86 1DEGRES1 1M PJEMONTH: AUG HOURSILSTI: 09CO-1100 N I.' Z.r 2.0.9 S. 7.3 4 I.M1. 1.8.8 3.S 7.2 j PC.2.6 1.6.5 3.0 B.0 INE I.6 1.1 2.3.6 8.6 7.5 E.3.9 2.2.5 3.9 7.6 t7sc 1.2 1.5 2.7 6.9 SE ~. 1.5 3.0 6.1 ssr I ~ 1.1 1.0 3.0 5.1 S el. 2.4 5.8 1.2 9.8 7.9 SSW I.3 1.3 8.9 3.8 10.0 9.8 SIP.3 1.8 7.C 5. 7 18.8 9.9 WSW I.2 1. 3.5 8.1 9.7 9.6 W -.3 I.0 3.2 2.9.1 8.3 9.2 WNW.1 1.2 1.? 2.7 5.7 9.8 Nu.2 1.5 3.1 1.9 6.6 9.c N4NW I..6 2.8..1 8.13 6.7... VARIABLE CALM I,/,I/II////,///I,/ /i//i//j/iii/ ii/i/iii /// / 2.0 Mill TOTALS 4.5 22.4 45.2 25.7.2 100.0 6.5 IND TOTAL NUMBER Of OPSERVATIONS: 030 4'3 kal
GLOfAL CLIIAOLOGY eranch USFEI AC AXR dra IER SERVIrE/MAC PERCENTAGE FRLQUENCY OF OCCURRENCE OF SURFACE WIO DIRECTION VERSUS WINO SPEED FRO" VOtRLV OBSrRvATiONS STATION NUMRLP: 725287 STAVION NAME: NIAGARA FALLS ]AP NV2 PERIOD OF RECORD: 77-86 MONTH: AUG HOURSILSTI: 1200-100 IIN0 SPEED IN KNOTS DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 2F-33 34-80 821-87 48-SS GE 56 T(TAL MEAN IoE GR rs I % WINO..................... ;:... A,1 2.0 3.0 1.2 6.6 78 N.E HE,1 2.0 1.8 8.0 9,5 he I 1.2 2.2 1.C 8.3 8.5 '4 tne fi. *A 1.7.1 2.9 6.8 C 1.5 2.3.4 8.0 7.3 ESE,.-,9 1.2 7.9 SE.9. 1.3 6.S SSE 5.8.8 1.7 S.4 SS.v 2.2 2.C 1.2 5.7 7.S SSW 1.2 81.6 3..2 9.8 9.7 sit,. 1.2 5.9 10.0.6 18.9 11.8 WSW.3 1.! %.S.s.. 12.3 10.8.1 1.2 2.! 2.6.1 6.0 9.9 I'N I. 1.1 2.0 2.6. 6.5 10.3 NW 1.2 8.1 2.8 8.1 9.5 RN I. 1.0 3.8 1.1.1 6.8 8.2... VARIABLE I TIALS I 2,8 la.p 81.9 33.R 2.? 100.0 9.8... TOIAL 14UNPER Of OPSERVAIIONS: 930
]lk '1 GLOBAL CLIMATOLOGY BRANCH PERCENTAGE rrlcljcncy OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED US AFEr AC FRO" POULY OBSERVAIIO14S AIR WEATHER SR~VICE/MAC STATION NUMBER: 125287 STATION NAME.I NIAG.ARA FALLS TAP NY PERIOD OF RECOPD: 77-86 MONTH: AUG HOUpSILSI): I500-1700 WIND SPEED tn K14OTS DIPLCIION 1-3 11-6 7-1c 11-16 17-21 22-27 28-33 35-40 41-107 5855s GE 56 Tr TAL MEAN IDEGREES1 2 W IND I I 1 1.6 5.6 1.oC 8.3 Go2 PINE I.8 3.7 1.3 6.6 8.1 NC I *0.2 1.1 5.8 9.C r:.r I.1.5 2.3 1.1 5.0 9.) L 2.6 1.5.1 2.3 7.17 sr.3.3.1.8 7.3 SSE I..3. 1.8 6.9 I I1.2 2.2 1. 51.3 s.o S S -1 1.2 3.r" 3. 1.3 8.3 10.3 SW 2.3 8.7 1.c 1.2 22.3 10.8 WSW I.1.4 5.N 5.5.8 11.9 11.2 I. g.-p9 2.C.2 5.3 9.9 v Nd A. 1.9 1.A.2 5.7 10.3 3.8 1. 7.2 NNW 7 32872.2 1..1 40 8.97......... VANJAIILE CALM 6I 1 //11 IOVALS I, 16.1 7.7 31.! 3.0 100.0 9.6.ME T OF - 9 f... o...
GLOBAL CLIMATOLOGY PRArICH USAFETAC AIR 'ifatheo SERVICE/MAC PERCENTAGE FREvUEICY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS MIND SFEED FROM POLRLY OBSERVATIONS STATION NUMPER: 7zS287 STAIION NAME: NIAI.ARA FALLS XAP NY PEPIOD OF PECRO: 77-86 -. MONTH: AUG HOURS(LSTI: 1900-2000... I hi1nd SPEED IN KNOTS DIRECTION 1 1-3 4-6 7-10 11-16 17-21 22-21 2 A-33 34-%0 1-417 68-55 GE 56 TOTAL MEAN IDEGPEESJ M IND N.2.I1..5.4 6.5 NNE ". 1.2 3.0 6.0 NE.6 3.2 2.8..3 7.6 7.6 ENIE 1,3 3.9 2..6 8.2 6.1 E,3 2.9 2.9.s 6.7 6.8 ESE.1 1.1.S 1.7 5.6 S.L.6 B.1 1.0 5.7 SSE I.6.3 1.0 6.C S.3 5.,2.1.P 10.3 6.8 SW-.1 1.1 6.7.6 7.? 7.7 SS. IC 12.9 4. 9.2 21.1 9.o ks1w.6 1.6 3.3 3.r.2 0.6 9.2 d.3 3*- 1.9.6 3.7 7.3 UNW.1 1.C 1.8 i.c.2 6.1 9.0 NW.2 1.7 1.7 I.c.2 6.3 6.9 1W. 2.3. 3.7 8.2... CALM // / / / II///iI/I/iiI/Ii 2.6 II/Ill TOTALS.5 '2.6 66.7 36.6 1.2 100.0 7.S... TOTAL NUMnI OF OPSERVATIONiS: 930 (.... :L
GLOBjAL CLIVATOLOGY RACIIH USAFEIAC AIR -FATHEr SERVICEIMAC PERCENTAGE FRLQUEIJCY OF OCCURREN.E OF SURFACE WIND UIRECION VERSUS WINo SFEEO FRO" FO1RLY OM6EROAIIONS STATION NUMBER: 725287 STATION NAME: NIAGARA FALLS ZAP NiY PEDIOD OF RECORD: 71-86 MONTH: AUG HOURSILSI): 2100-2300 I WIND SPEED IN KNOTS EIPCIoM I 1-3 4-6 7-lU 11-1 17-21 22-27 2P-33 34-40 1-47 48-55 GE 56 TETAL MEAN -EGrGPEES? 2 WINO, 3 1,.5. 6.6 5.9 "N.}'N[ E:.2.5 es.e1. 7, 2 Kr.2,. 9.8.2 2,0 6,6 E NF I 2.7.9.6 E 3 -?2 8.2 6.0 FS I".e r. 27 6.4 sr.4 a.3 1.5 4.6 S. 8.0 '.2 11.9 6.5 SS a. 3.4 8.3.4 8.7 6.9 SW.2.7 e 7.c I. 13.2 7.S WS 3 2.8 R.8 1,r s.5?.8 4 I,.8 2p. 2.e. 6.5 6.6. F T L ~N1.7 3,8.,1 7.6, MVARTARIL! ''!CALM /j // // / j// / 8.8l 01/1//1...?D IALS 0,.7. %C7 35, We,.4 100.0 6.1 TOTAL NUMSER OF OrSERVATIONS: 93C (..........
GLOE.AL CLIMATOL06Y PRArICIO USAFETAC AIR 4FATHER SERVICE/MAC PERCENTAGE F9ECUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED FROM PO(RLY OBSERVATIONS STAICN NUv-3LV: 72S287 STATICN NAME: NIAGARA FALLS IAP NY PEPIOD OF RLCORO: 77-86 MONTK: AUG HOURSILSII: ALL... I IND SPECO IN KNOTS r C drciion I :- 6-6 1 7-10 11-16 17-21 22-27 2P-33 IN-NC NI-Ni NR-ss GE 56 TTAL MEAN I UJfiRLESI WIND......4 2.6 2...6 5.8 6.8 NNE.2 1.1 1.5. n 3.2 7.6 NL.' 1.' 1.9...0 4.0 7.5 FNE I, 2.C I..4 4.8 6.1 I *, 2.( 1.9.3 S.s 6.1!SE,. 1.6.9 Z.8 5.9 Sr I,U 1.1.6,1' 2.2 5.5 IS I.4 1.1.6.c 2.1 5.3 S.6 6. 3.9,N.0 9.7 6.9.SS. 2.5 4.c 1.7.1 8.5 8.2 SW 2.p 6.8 4.3.3 1N.5 9.3 w Si. I 3 7.2 N. 2.7,3 9.6 9.1,. Si 2.6 2.6 1.,1 7.1 7.7 6 NW.2 1,. 1.7 1.6.1.8 8.9..2 1. 2.3 1.2 1 S 8.6 TOTALS.1, NV 1 It. S 1 100.0 7.2... TOMt e e huipi4to ~ e Of * e 0DSERVATIONS: *e e * o * e e 7440 e ~ ~ ~ e e* * e ee * o e oe e ~~~'7e e e~o e ee * e e~~~~
GLOLAL CLIMATOLOGY BRANCH PERCLNTAGE FPEQUENCY UF OCCURREhCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED USAFETAC FROP OLNLY OBSERVATIONS AIR WEA7HrP SERVICE/MAC STATION NUMQEF. 725287 STATION NAME. NIAGARA FALLS IAP NY PEPIOU OF RECORD: 77-86 MONTH: SEP HOURsILSTI: 0000-0200 I N0 TPEEO TN KNOTS UIPECTIUN 1-3 V-6 7-IC 11-16 17-21 22-27 2P-33 34-V0 V1-17 V8-SS GE 56 TCTAL MEAN foe6iersi I % WIND... N. 2.; 2.C.1 5.3 6.3 *jnr.6 1.2.9 2.7 5.5 N I.9 1., 1.C.Z 3.V 5.7 r NE 1.: 1.6 2.c.V 5.0 6.6 E 1.7 3.2 3.0.6 0.7 6.2 ESE. 3.!.V V.1 5.1 SE.2 2.2.6 3.0 5. 3 SSE.3 1.2.7 2.3 6.0 S q.' S.! 3.1 2.3.1 11.7 7.3 S.2 I 2.Q 2.9 i.e 7.6 8.c SW.8 1.9 V.6 1.s.2 9.2 8.3 WSW.2 1. -. " 1.1 6.2 8.1 I.V S. 3.4 1.C 8.7 7.C ;w I.6 1.V 1.9.V V.3 7.2 t 1.9 1.2..1 1.1 3.V 4.6 ta;?.v 1.1.8.9.1 2.9 7.2...... VCRIABLE I CALM / ///i/i/i/ /i//i/ //,/I // 11-2 11.2 ///i il1111 ///i/i//t////i totals I 36 '.(, 31.7 11.1.f.1 100.0 6.2 TOTAL NIMIMEP OF O-SERVATIONS: 900 A.... "..
GLOBAL CLIPATCLOGY 3RAfjCH PERCENTAGE FRLUEF.NCY OF OCCURRENCE OF SURFPCE WIND DIRECTION VERSUS WIND SPEED USAFEIAC FROM OLWLY OPSERVATIONS AIR WEATHER SlRVICElHAC STATION NUMH8R: 725287 STATION NAME: NIAGARA FALLS TAP N;Y PERIOD OF RLCORD: 77-86 MONTH: SEP NOURSILSTI: 0300-0500 : WjIND SPEED TN KNOTS DIRECTION I 1-3 4-6 7-10 11-16 17-21 22-27 2A-33 38-40 1-47 48-55 GE Sb TCTAL HEAN I DE GRES I WIND..................................... N 3.8 6.S NNE.2 1.!.7.1 2.3 5.9 NE I.a 1.8 1.3 3.9 6.4.N 1.0 1. q 1.2.4 8.8 6.3 E,1 7. 2.2.6 7.7 6.1 ES".7 3.8 1.3 5.7 5.6 SE.4 1..6 2.3 S.1 SSE I.7 1.8.6.1 2.8 S- 2 S I 1.! 4.8 8.6 1.e 11.8 7.3 SSW.1 2.7 3.6 1.1 8.0 7.3 SW,. 2 z.4 2.7 1.6.2 7.2 8. 2 vsw.6 2.8 3.6 1.6.2 8.3.? "Y 2.6 8.6. 8.2 7.7 knw.2 1.7 1.7.7 8.2 7.5 NW I.2 1.' 1.1.2.3 3.1 8.1 vpnw I.3 * ~1.1.7 2.9 7.5 VANJABEC* I... CAL" $ # J# / # / 13.3 //1/// TOTALS I 9.- 36.8 J2.0 I.3..8 100.0 6.1... IOTAL NUNE'R OF OPSrRVAIIONS: 900 *N A6 L --
................................................................................................ GLOBAL CLIPATOLOGY L'RANCH PERCLNTAGE FREGIJENCV OF OCCURRENCE OF SURPFACE WINDo DIRtECTION VERSUS WIND STEED ujsa'fltac FROM I'OURL't OBSERVATIONS AIR IiCAINER SERVICEIMAC fli STATION NUMBER. 7Z228 STATION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: 77-86 MONTH: SEP 14OURSILSTI: 0600-0800 WIND SPEED IN KNOTS DIPECTIoN 1 1-3 4-6?-IV~ 11-16 17-21 22-27 29-33 34-40 41-47 %8-S5 GE S6 TOTAL MEAN IDEGREESI I % WIND.3.9 7.2 NNE I.1 1.2 1.3.4 3.9?.1 S RC 1.2 1.3. v F 3.9 7.. SNE. 1 l.3 1.3. 4.3 7.1 E I E.3 1.9.3.1 7.6 6.C SE I.6 2.3 1.0.2 -. 1 5.4 SE.2 3. 1.1 4.8 S. 4SSE I.9 2.3.3 3.6 4.6 s -1 S0 4..C12.3 7.3 SSW 3 9.2 5.0.29 8.7 8.6,.R,13.6 1,1 ].$ *. i 9 3.3 3.7 1.3.3 9.1 8.1 M&a I i.1 2.7 1.2.1 F4. 2 9.2... NW I.1 1.1 1.3....6......... 3.6.... 7?.7. Rm I.1.6.9.6 2.1 8.8... VARIABLE * TO1ALS. 32.( 33.3 11.3.6 100.0 6.6 6 TOTAL NUMBER CF OPSERWATIONS: i * k *l I I 1, 1. 2....1..... 90C o": *1 1,1 l* e 3 6 7,.
GLOBAL CLIMAIOLOGV BRANCH USAFEIAC AIR WEATHER SERVICEIMAC PERCENTAGE FRECUENCY Of OCCURRENCE OF SURFACE WIND DIRECTION VERSUS MIND STEED FRO" POLRLV OBSERVATIONS STATIO. NUPBER: 725261 STATION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: 77-86 :1 MONTH: SEP HOUasILSTI: 09U-1100 WIND SPEED IN KNOTS DIRECTION IDrbREES I 1 I 1-3 N-6 7-10 11-16 17-21 22-27 2e8-5 33N-No 4I-N N6-SS GE 56 TtTAL % PEAN 1NNE MIND......,. i"' ";. 1 1.2 1.4 I.S.1 N.2 9.C.1.N.9 1.C2.4 9.0 NE.3 1.1 1.f 1.? 41.7 0.6 " FNE. 1.1 1.9 4 3.9 1.3 E. 2.1l 2.1 1. 1.1 5.9 7.8 FrSE.*.q.7.2 2.0 6.? SE.2 1.1 1.1.1 2.6 6.6 SSE I 2 1.3.N.1 2.1 6,c I S.6 2 7 6.3 2..2 12.2 6.6 SSW.2 1.3 3.4 5.1 10.1 10.1 sw.2 2.1 3.1 5.2 1.1.1 II' 11.1 WSW.2 1.N 3.7 3.2.6 9.1 10.2 W I * 1.1 3.7 2.7.6 8.9 9.6 %NW I1.1 3.6 1.1.3 6.6 9.8 Nb I, 3.3 1.7.1 6.1 9.2 NNW i.r 2.0 1.2 N.2 8.7 * VARIAGLE I CALM 2.9 /it/// TOTALS 3.7 2.17 39q. 2.1 3.1.1 100.0.C / TOTAL NUMEER OF OPSERVATIONS: 900 -J p,
GLOqiAL us FAric CLIPAIOLOGY BRANCH AIR WfAVI1E P SERVICEIMAC PERCENuTAGE FRE2UrNCY OF OCCURRENCE FRO" 11OL'RLY OF SURFACE OBSERVATIONS WINID DIRECTION VERSUS IdiNo SPIED STATION NUNPER. 77S287 STAION NAME: NIAGARA FALLS IAP NT PEIlOD OF RECORD: 77-36 MONTH: SEP HOURSILSTI: 1200-1400 IWIND SPEED IN KNOTS oipectiom I 1-3 4-6 7-10 11-16 17-21 22-27 2e-33 34-0 41-6? %-SS GE 56 TOTAL MEAN O(Gl[rS) I I VND............ ;;...;... A.3 1.6 3.6 S 6.2 8.1 SNr I.E 2.3.9 6.2.S NE I.1 1.1 1.6.9 3.? A,1 rhr 1.2 1.6 1.1 3.6 6.6 I.! I. 2.1.9 6.7 7.9 fse. *.6 *6 lq 6.6 st.6.2.7 S.8!sr.2 1.r *.3 2.0 6.7.3,. F S 9 1*8.2 9.0 9*2 Sw.Z 7 4.4 3. 2.2 1,8 10" 1 w.1. S.7 7.7 3.6.1 IS.8 l1.? Sl.7 I.C 3.1 4.F 1.0.1 10.9 11.6., 1.6 2.8 3.9.2 8.6 10.3.N 1.1 2.9 2.3.2.1 67 Io. NW 1.2 6.4 2.7.2 6.6 9.9 f;h66.p 2.2 I.E 6.0 9.3 VARIABLE I 1OFALS I 2.4 16,6t 43.6 32.1 3.6.6 100.0 9.6... TIAL NUMBER or OPSERVATIONS: 90C
GLO AL CLIMAIDLO6 BRANCH US AlET AC AIR WEATHER SERVICEIMAC PI.RCENTAGE FRECUENCY OF OCCURRENCE Of SURFACE WIND DIRECTION VERSUS MINO SPEEO FROM IO.RLY OBSERVATIONS STATION NUMBER: 725287 STATION NAMES NIAGARA FALLS TAP NY PEQIOD Of RECORD: 77-86 MONTH: SEP NOURSILSTI: isu-ito... I WIND SPEED IN KNOTS DIPECIION I 1-3 8-6 7-10 11-16 17-21 22-27 ZP-33 34-80 81-87 48-S5 GE 56 TCTAL MEAN (DEGREESP I % WIND... h,. 2.4 8.6.9 8.3 7.8 Nf.2 1.! 3.1 1.1 5.0 a.j I. NL 1.1 1.8 1.C 8.6 a.2 NEK;.9 2.9 1.0 8.8 8.3 E,? 1.2 2.2.8.1 8.6 1.8 -fse.7.6.1 1.3 6.9 SE..3.8 6.8 EE.7.1.1.9 7.8.1 5 1.9 2.8 1.8.2 6.7 9.2,SSW.1.2 8.3 3.3 8.9 9 Sv.* 2.2 6.7 9.9.7 18.6 10,8 3.SW I.1 2.9 5.1.9 9.7 33.7 I.3 1.1 2.2 2.8.3.1 6.6 10.3 bnwd.9 2.1 3.r.81 6.8 10.8 RU I..9 3.2 2.1 6.6 9.3?.INW.2 1.8 2.8 1.2 5.7 S.C... VARIABLEI CAllLM (3ll J TIALS I 2.2 39.9 81.8 32.9 2.p 13 100.0 9.5... TOTAL NUMOER Of OSCRVATIONS: 9,o IL - 2~VT
GLOBAL CLIMATOLOGY BRANCH UbSAFErTA AIR heather SERVICE/MAC PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE MIND DIRECTION VERSUS WIND SPEED FROM ' F'OVRLY OBSERVATIONS STATION NUMBEP 725281 STAlICN NAME: NIAGARA FALLS ljp NY PERIOD OF RLCORO: 77-Sb MONTH: SEP HOURSILSTI: 1800-2000 I jjin0 SPEED IN KNtOTS DOLECTION 1 1-3 11-6 7-10 11-16 17-21 22-27 2'-33 31-10 41-47 18-55 GE 56 TOTAL MEAN ID(EGa[[SI 2 W IND N.7 3.! - 21.2.1 6.1 6. NNE I 6 2.2 1.1 4.2 6.3 NE i.2 4.r 2.0.1.1 6.1# 6.3 Ehr.7 1.2 3.V. 1 8.0 5.9 L.2 3.-, 2.1 1.C 6.8 7.c ESE,. I.C.7.2 2.3 6.0 SE.2 1.2.1 1.6 1.7 SSE,1,7.4,- 1.4 7, 2. S,3 11.6 3.2 1.9.2 10.2 7.6 $SW.1 2.1 1.11.9 7.9 7.8 t, Sw.2 2. 9 6.6 3.2 12. 8.5 WW51. 1.9 1.1 3.. 1 9.8 9.S I.2 2.C 3.2 1. 3 6.8 8.1 WNW.1 2.0 2.0 1.2 5.3 a.0.ny.4 1.2 1.2 c.1 3.6?.% NJ I 1.1 1.3.7.1 3.6 S.7... VARIABLE i ~CALM /I 1 1.41 / 1.41 Ilt i.*1 t., I I/ / I I /., I/ 11/,#/ i 1 2.9IIIIi, TOTALS I '.1 8,7 $F. 15.-;.7.1 100.0 7.. TOTAL NUMBER OF OESERVATIONS: Oi 0 L
L4LOAL Us USF 7C CLIFAIOLOGY SRANCH PERCENTAGE FIREVLENC, OF OCCURRENCE FROM* V-OURLY OF SURFACE OBSERVATIONS WIND DIRECTION VERSUS WIND SfEED '. AIR WEATHER SERVICE/MAC STATION NUMBER: 725287 STATION ANM: NIAGARA FALLS lap My PERIOD OF RECORD: 77-86 MONTH: SEP HOU 5 silsti: 2100-2300....... e................ oe................................................... WIND SPEED IN KNOTS IIRECTION 1-3 5-6 7-10 13-16 17-21 22-27 28-33 34-0 41-4o 48-s5 GE 56 TOTAL MEAN fulgrees) I WINO b.67 3.L.7.7 6.5 ONNE I 1.6 1.0. 3.2 6.6 he..*.6.1 1.9 5.6 ENE.4 1.8 1.*., 5.6 6.3 4 SE E 1.2 5.4 3.7.1 10.1 6.3 SSE I.7 1. 1.7.2 5.3 6.2 1.3 1.7.3 3.0 5.9 SI E. 1.6.5 2. S.C S.8 b.* 8.5 1.6.2 11.1 7.2 SSWI.1 2.C 1.4 1.9.2 7.6 8.5 54.6 b 3 #1 8.2 1.2.1 9. 7.7 WSW.1 1.3 3.5 1. 6.2 8.6 I. 7 3.2 3.3. 7.7 6.9,- 1.4 2.8.., 7.8 AW...7 1.1.2.1 2.3 S.0 Nh 1.2 1.3.6 3.1 7.6..................... Ii~~~CL iii l I!!11! } ii 1 ll!i I I it III I. I I. I 1t It I!!II I II I ii I I / I I I I il Ii I /I I I Il I/ I! I 0. /1/ 101AL %UMBER OF OFSERVAIIONS: 90 - -- -------
GLOrAL CLIMATOLOGY BRANCH PERCENTAGE FREUEtNCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SFEED USAFETAC FROM POLRLV ORSERVATIONS AIR WEATHER SERVICE/MAC STATION NUMBER: 725287 STATION NAME; NIAGARA FALLS ZAP Ny FErIOD OF RECORD: 77-86 MONTH: SEP HOURSILSTI: ALL... WIND SPEED IN KNOTS OIPECTIGN 1-3 4-6 7-10 11-16 17-21 22-27 2R-33 34-40 41-47 48-SS GE 56 TCTAL MEAN DCOG[ESI I WIND N I.5 z2 2.5.(6.0 5.7 7.1 NNE. 1.! 1.4.5 3.5 7.3 NE *4 1.6 1.4..0.1 7-2 E NE I.6 1.7 1.9 *6 11.8 6.9 L.7!.1 2.4 *A.0 7.0 6.7 rse I.4 1...e.2 3.z 5.9 (,3 1.4 to s C 2.3 5.5 ISE.4 1.?.4.1.0 2.2 5,7 S.6 3.7 4.4 1.9.2 10.9 7.9 r S..2 1. p 4., 2.4.1 4.5 6.9 SW 2. 1 4.4 3. 9.5.0 11.3 9.8 S M.W l.a 3.5 2.6.3.0 8.5 9.7 W I. 2.q 3.4 1. 7.2.0 6.1 6.5 1161.2 1, 2.3 1.4.1.0 5.4 9.C Nu.2 1.1 2.2 1.1 1.9 4.7 8.6.1 IN,1 1.5.0,O, 3.6 8. 3 VAQIAFILr CAL" // // / // /// /// // / 6.11 /1/// TOTALS 59 29,. 37.0 19. 1.6,1 100.0 7.6... TOIAL NUMBER OF OSrfRVATIONS: 72uO 4 ml -bp
G LOVAL CLIPATOLOGY HRAtNCH PERCEI.TAGE FRECUENCY OF OCCURRE9NCE OF SURFACE WIND0 DIRECTION VERSUS WIND STEED USAF EAC FROM POVRLY OBSERVATIONS AIR WiEATHER SERVICE/MAC STATION NUM'EP: 725287 STATION NAME: NIAGARA FALLS TAP NV PEPIOD OF RECORD: 77-86 MONTH: OCT HOURSILST: 0000-0200 WIND SPEED IN KNOTS DIPECTION I 1-3 4-6 7-10 11-1b 17-21 22-27 ZE-33 34-40 41-47 48-55 GE 56 TOTAL MEAN I UE GRE ES 5 WIND... ~.s 7o 2 1.'i.9. 5.3 7.6 I.NU.3 i.i.1.z 2.6 6.5 NE I.; 2.2.8.2 3.7 5.7 1EI.71 2..8 5.4 4.6 I 1.6 b.6 2.7.2 11.1 5.7 ESE.6 3.7 I.c 5.1 S.3 SE.2 1.3.5 2.0 5.2 -' I.1.6.6 1.0 6.5 S.6 2.? 407 2. 3 9.9 R.4 SS 1 1.2 2.3 1.5 S.1.C SW I 1~ 1.1 2.7 2. 7.5 7.3 10.14 Usk,.2 2.2 2.6 1.7.3 6.8 8.1.,1 2.; 5.2 5.4.5.14.1 9.9 W-NW. 2.C 2.2 1.1.1 S.? 8. 7I 1 I.' 2.5 1. 4.8 8.6r Otf.4.9 1.6.5 2.7 8.6 VARIABLE I CALlP //i m //I/i/i/ //i/1/ /il///// 7.0 ////I/ totals 7 Ps 34.1 32.2 17.8 1.2. 100.0 7.3 c. TOTAL NIUMBER OF OSlrVAlwOtnS: 930 L...
GLOBAL CLIA70ILOGY PRAN4CH PERCENTAGE FRECULNCY Or OCCURRFNCE Of SURFACE WIND DIRECTION VERSUS MIND SF LED USAFEI AC FROM 11OURLY 09SERVATIONS STATION. NUMBER: 7752b? STATION NAME: NIAGARA FALLS IAP NV PERIOD Or RECORD: 77-86 MONTH: OCT HOURS(LSTI: 0300-0500 WIND SPEED TN KNOTS UIPECIOt I 1-3 4-6 7-In 11-16 17-21 22-27 T-33 34-ND N1-47 48-SS GE 56 TOTAL MEAN 2 IDEGRESI I WIND... II,. 2.4 1.7 7.1 N.9 6.S L d I.3..3,1 1.6 5.9 ke I 3.p 1.9.1 2.6 6.6 I N t 1-3.3 * S.N '1.5 E 1 7.5 3.?.2 12.5 5.5 f" SE I. 2.7 1.?.3 9.7 5.9 SF IC B3. 1.7 5.1 s se.n 1.,., 2.5 5.6 S.p 5.3 i.p 8.9 8.9 rs-.1 1.1 2.3 1.2.1 N.7 8.6 S W I 1 1.7 2.e 3.!.1. 8.6 10.3 -S. I.5.r 2.6 1.S.1 6.7 8.2 S. 2 3.r 5.8 3..3,7 13.5 9.6 hwn I. 1.9 1.9 Ct. 3.8 7.8 N.2 I.E 1.6 1.1.1 9.0 8.8 1. 1.0.'.1 9.6 7.9 I "...V...... TOtALS I 6.6 33.r I.3 1 1.6.100.0 6.9 IOTAL NUMBER OF O.SERVAIIONS: 93a!' -'N
CLO 1 3AL CLIPAIDLOGT BRANCH PLRCE14TAGE FREQUENCY Of OCCUIRRENE OF SURFACE WIND DIRECTION VERSUS WIN1D SFEEO USAFETAC FPO" FOLRLT ORStRVATIONS AIR - A HEF srgvicc/mac SlINNUMPLR: 725267 STATION NAME: NIAGARA FALLS TAFPT PI:IO?FPOD 7-86 MONTH: OCT HOURSALSTI: 0600-0800 I1ND SPEED TN KNOTS UIILCIIN 1 -! 4-6 1-10 11-16 17-21 22-27 2P-33 34-40 41-47 48-55 GE 56 TOTAL MEAN (ObREESI 2 WIND.......................................:.... 1.2.4 4.2 6. P"! INE I 1 1.'.6.? 2.6 6,]. 4 'E.7 1.1 1.1.2 2.9 7.3 INr 1.2 2.6 1.6.9 5.8 6.. E " 1, 5-7 2.6. 1 9. 6 6. f SL I.5 4.? 1.9 6.8 5.7 S r.5 1. 1.3.? 4.0 6.4 E, 3 1. s 6 3 2. 6. 2 S. 3. 3.) 1. 10.3 7.s.2?1.2 2.3 I..3.1 5.1 9.3 Sw.1 1.p 1.7 3.2.6.1 7.6 20.0 JSt.1 1.7 2.4 2.2.5.1 7.0 10.1 S.1 l.r, 5.6 4. 2.3.1 11.9 10.0 I"N.1 1.7 1.2,. 2.1 8.8- NW ~. 1.3.A.1 3.81 8.8 t6..9 1.3 I.Er 3.1 9.1 VAR IAJBLE.ICALM / jj//// /j /j//j/j/i/j///jl/jjj//jj//j///s / //// 8.9 jioll TOTALS 6.3 74. 30.2 17. L 2.2. 100.0 7.2... TO AL NUMBER PF OSFRVATIOAS: 930 NL
GLO AL CLIrATOLOGY BRmt.CH PERCENTAGE FREQUENCY OF OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SPEED USAFETAC FRO" 'OLNLT OBS'RVATIONS - AIR ;EATNEP SERVICE/MAC STAION NUER: 72S267 SIATIC% NAMES I1AGARA FALLS lap NV PERIOD or RECORD: 77-86 MONTH: OCT HOURSILSTI: 0900-1100 I WIND 1 SPEED IN KNOTS OIFICT1.O I1-3 4-6 1-1C 11-16 17-21 22-7 ZF-33 34-40 41-97 98-55 GE 56 TOTAL MEAN IU:.-PEESl t MIWND E.1 2.2 9.6 1.9 8.8 8.5 U 1z.. 1.2.5 3.5 7.0 Sf I 12. 2.7 8.3 1. 15 33.S 6.8 4.. 3.1.1 11.6. SSWb 1.4 2.91 2.9 67 1. C$L 2.2 /11/ Iw.... 11.2 12.9 ISw.3. 2.9 3.91.9.9 8.5 11-7!3.5 S..8.1 11.3 11. 9I I.t. 2.2 3.1.3 7.0 11.2 NI ".E I. I,Z 9 q, 2.0 9 1.6.3 9.5,081 10.5 * VAPIABLEI T totals I 2. 3 l 33.1 9.2 1.1.1 1.0 9.1 TOTAL kuffpep Of OC.SfRVAIIONSs %ji'
(LO.AL CLIVAIOLO6Y BRANCH PLPCFNTAGE FPECUENCY OF OCCUPRFH( OF SUOFACE WINO DIRECTION VERSUS WIND SPEEU USAFETAC FROM VO1LV OBS RVATIONS STA1ION NUMBER: 725287 SIAI1CN NAME: NIAbAFA FALLS TAP la PLPIOO OF RECORD: 77-86 MONTH: OCT HOURS(LST): 12U0-1400 WIN SPEED IN KNOTS DIFECIIUN I -3 4-6 7-10 11-16 17-21 27-27 2-33 34-4C 41-47 48-55 GE 5b TTAL MEAN IDEC.I#EESI W BIND....,........;:...... F. *2 2.3 l.t 1.15.5 7*9 *Nl o2 1.2 1.3,4 3.1 7.4 PIE.1 I.t 1.4 3.2 8.0 F, t 1.q 2.6 1.5 6.0 8.5 ".2 2-3.7 1. 7.6 8.3 SE 1o".9.2 1.7 6.9 *SL.' 1.0.1 1.4 8.1 SSF I.6.9.6.2 2.4 10.0 *.* 1., 3.4 2.1.1 7.6 9.s!S-,.,3 3..4 6.1 j1,s Sw,..5 4.1 6.5 1.6.5,3 13.7 13.C,. 4.5W 2.6 5. c 1.5.9 11.0 13.R I.. 3.3 7. 3 1.1 12.4 12.2 VNW 1. 2.4.2.4 7.3 10.7 *. I 1.1 2.4 2.4.3 6.2 10.3 "NA. 2.2 1.2 3.9 9.1... CALM I /i/i /l/iiil/i/ i/ UhI /j /Ij,/,/i/i// j/i/lu/i.9 1///// TOTALS 12.2 16.7 ib.i 37.7 5.7 1.4 1 100.0 0.%... STOTAL NUFBLR OF OOSERVATIO4S: 930 o.,,,l. ~~( - i_----
p V. LOUAL CLIMATOLOGY BRANCH PERCENTAGE FPEVUENCY OF OCCURRENCE OF SURFACE kind DIRECTION VERSUS WIND SPEED USAFUlAC FROM OURL OPSFRVAIIONS AIR WEATHER SERVIC:/MNC STATION tuplp: 725281 STATION NAME: NIAGARA FALLS IAP NY KNOTS OC OU: 17-10 MONTH: OCT HOURsILS7): 1500-1700 I kindspeed IN KNOTS DIPECION I!-3 4-6 7-1C 11-16 17-21 2 7 7-2 2P-33 34-40 41-47 48-55 GE 56 TOTAL MEAN IoFGRCESI I I WIND I,;.3 1.9.6 4.8 7. 1 PNN. 1. 3.4.' 4.8 7.9 NE I I. 3.0 1.2.1 6.1 8.3 FNE I. 3.7.9 6.3 R.C E 1.2 2.4 2.C 5.6 9.5 rs..n.3 1.4 6.q S! I*..3.9 9.6 5 r 1.2 2.1 2.5 7.9 S.2 I. 2.5 1.6.1 6.2 8.5 ss6.2. 2.2 1.T.4 5.5 10.4 I. I12 4.4 7. 3 1. 3.4 14.6 1I. 9 VS. *C 2.3. 1..1 11.4 13.1 ;.-2 1.2 2.7 4. 2.8.2.1 9. 11. 5 wn.w 2.4 4..3.1 7.7 118 NW.1 2. 2.F I.e.2 7.1 A.5 N. 1.' 2.2.4 4.7 7.9...... * VPNIAPLE CALM //// / / ////// Im/ 1//1 / /////////1/// lltti ililp/// //1// 1////.9 t1/ TCTAL$ I I.4 21.' 37.2 3J3. 7 5.1 1.1.2 100.0 9.9... IOTAL NWIPES OF O~srh VA TI0NS: 93u
11 GLJuAL CLIPATOLoGY PRANCH USAFETAC AIR WEATHER SERVICE/MAC PEPCENTAGE FREUUENCY OF OCCUPRENCE OF SURFACE WINO DIRECTION VERSUS WIND SFEED FRO- VOLkLy OBSERVATIONS SIAIICN NUVILP: 75287 SIAIION NAME: NIAGARA FALLS lap Nv PEPIOD OF RECORO: 77-86 MONTH: OCT HOUpSLSTI: 1RO-2000.110U SPEED TN KNOTS ODIECION I 1-3 4-6 7-0I 11-16 17-21 22-27 28-33 34-40 41-47 48-55 E 56 T(TAL MEAN 4 0 ( GF'EES t 2 WINO -t,*2 2*r 1.3. 4.3 7.2 14NE.5 I.. 1.3.1 3.8 6.1 NE I.: 2. 1.7.2 4.9 6. 3 LEr.2 5.2 3.0.1 8.5 6.1 I 1-2 3.5 2.9 1.! e.9 7.C I5L..5.9.2.1 2.0 7.6 S1.2 1.! 1.2 2.7 6.4 SF I.4 1.6 1.1.2 3.5 6.C S.* 3.C 2.6 1.L.2 7.2 7.6 S I 2.2 1.9.s 4.9 7.6 SW 1. 7 5.9 2. 7.3 10.6 9.8 sy 1 3.0 5.4.4.- 10.5 1 l.4 '-2 1. 0 3.9 4.4.5 10.5 lo.4 v NW 2 I.C 2.4 1.E.2.S.5 10.0?jW.3...9 2.2.4 4.S 10.9 f Nt w. 1. 1.3 f1.1 3.5 @.c... OITALS 71 I.7 35.2 21.7 2.4.4 100.0 8.1... IotAIL hugfeer or OSERVAIONS: 930 p. *.. - -. mv
GLOLAL CLIFMATOLOby BRANCH USAFCTAC AIR WEATHrR SERVICEIKAC PERCENTAGF FREUENCY Or OCCURRENCE OF SURFACE WIND DIRECTION VERSUS WIND SIED FROP VOtRLY OBSFRVATIONS STAlICt. NUPRLR: 725287 STATION NAME; NIAGARA FALLS TAP NT PEPIOD OF RLCORD : 77-86 MONTH: OCT HOURSILS11: 2130-2300 6IND SPEED TN KNOTS * DIPECTION I 1-3 4-6 7-10 31-16 17-21 22-27 Zp-33 38-80 'l-7 88-55 GE 56 ITAL MEAN I DE GrEE S I S WIND................................ ;...... N o * 2.8 1.7 IoC 57 7 N.NE.z.6 1.0. 2.0 7.8 NE.6 1.1.8.1 2.3 5.8.E1. 2..6.1 4.6 8.9 L 1-2 4 8. 5.3 I.C 12.8 6.8 f SE,* 2. 3 1.3.2 8.2 6.2 S ",l 1.5 1.8. 1 3.1 6.6 IS[.1 1.2 1.3.1 2.7 6.7 S.9 2.? 3.0 2.6 8.6 8.3 CS'A.. 1.9 1.7 8.0 10.5 I, 1.8 2.8 2.q.2.1 7.2 10.2 us I.3 1.9 8.3 2..1,1 9.0 9.3 I.2 2.6 5.1. 8.2 3 3.5 9.9 W.1 1.7 2.6 1.7.5 6.7 9.8 Nw.1 1.1 1.6 1.1 11 8.0 9.8 1.1.,.4 1.9.6 3.31 8.8 I.- TOTALS I 6. 2P.U 36.e 19. 1..A.8 100.0 7.7...... TOTAL NUMBER OF OSERVATIOIfS: 050 (/ ',.
f blobal CLIFATOLOGV PRI.E PERCENIAGE FRECUENCY OF OCCURRENCE OF SURFACE WINDW 3IPECTION VERSUS WIND SF-ED USAF[TAC FROP IJOLRLY OBSERVATIONS AIR WEATHER SERVICE/MAC.iAllCN NUMnER: 7252b7 STATICN NAME: NIAGARA FALLS TiP MY PERIOD Of PECOPO: 77-86 MONTH: OCT HOURSELSI : ALL.... WIND SP&EED IN KNOTS DIRECTIoN I 1-3 4-6 7-10 11-16 17-21 22-27 2R-33 34-40 63-61 6l8-55 GE 56 ICTAL MEAN ()EGREES) % WIND. 2. 3.7..0.1 6.9 7.3 NE.5 1.6 1.! S.0 3.0 7.3 I NE.7 2.7 1.9. 5.8 6.6..9 6.2 3.4 6 et 9.b 6.8 ISr I.3 2.3 1.1.2 ol 3.7 6. 2.2 1.31 5. 2.3 6.7 sr.2 1.2 1.0.2 0 2.7 6.9 s.5 2.? 3.6 2.1.1 8.8 8.6 5. I. 1.1 2.2 1.'.2.0 5.3 9.7 Sw.1 1.2 3.5 6.1.9.7.1 10.1 11-3 V I.S6.2 1.4 2.8 3.,.6.3.n 8.9 11.1 W. I 1.8 6.6 4.q.7.1.0 12.1 10.6 6N.1 I 1.' 2. 2.2.3.0 6.0 lo.c Nd 42 1 I 1.8 1.t.2.' 6.8 9.5 h.i I.C 1.7.p.1 3.6 8.6... I ALS I 4.5 27.1 35.11 26.: 3.0.7.1 100.0 6.6... TOTAL hu8elq OF OOSEFVATIONS: 7440 J L T,.....6, :-
* i blomea rlima'olog e.a*ich PERCEhTAGE FREC6F..NE OF OCCURRENCL OF SURFACE WIND DIRECTION VERSUS WIND SFEED US FETIC FPO-.OLRLV OPSERVATIONS AIR,tA THEP SERVIE[,4NC!l.IAvL NUMRLR: 725287 SlIAlICN NAME: NlAGARt FALLS TAP NV PERIOD OF RECORO: 77-86 MONTH: NOV HOURSLSIS: 0000-0200 I N( SPEED IN KNOTS CitEciIlN I 1-3,-6 7-1c 11-16 17-21 22-27 2P-33 34-140 112-47 48-55 GE 56 ICIAL 1AN, t0e GPEFS I t WIND 2* 2. 3.7.S 5.2 6.7 NrNF.4. 1.1.2 1. 8.8 &r,)...a.1 17 S.9 F,( h. 1.7 1.6 l.4 S.0 8.3 E 1. 1, 3.7 1..1 9.7 T.3 I SE,4 2.') 1.2.1.1 o. 1 6.7 SI..2...7 1.7 5.7 t.2 1.'.7 7... S.7 3.2 2.6 2.7.1.1 9.3 8.3 So..q 1.8 2.2.6 5.7 3o.c SP. I.1 1.1 1.7..7 5.6 IO.S WSW I.2 1.6 1.7!.c.6.3.2. 133.8 ".q 3.1 6.9 1. 1 i.2.1 2r. 10.3 lvnw. 1.. 2.6 2. 7 1 6.9 9S' I I. 1.6 1.1 56.2 q.? % N4e I.1.9 1.1 1' 6.0 9.9... VI.NIANLE I CALP I/I/I/IdS/ S.6 /t1111/ TOTALS I. 2.2 30.7 28. 1 3.?.4,2 300.0 8.6 TOJAL NU38( OF OnSERVATXONS: 900... -......- -......
GCLO;AL CLIMAIOLOGV MRANCH PLRCCITAG[ FRLOLTI1CY or OCCURRENCE OF SURFACE WIN DIRECTION VERSUS WI4D SFIED vsaf etiac FRO" VOLNLV OBSERVAIMONS AIR AiTHER SERVICEIMAC STAICN NUM3FR: 715297 STaliCk NAHE: NIAGARA FALLS lap PIT PERIOD OF PLCORD: 77-86 It"NTW: NOV HOUw 1 4L513: 0330-0500........................... Ds,...*...'...;........ I..Itd SPEED IN 914011 DIPEC1I 0 1-i 4-6 7-1C 11-16 17-21 22-27 20-33 3440 41-41 98-55 GE 56 ICTAL MEAN IDEGREESI g WIND14....1 I. ~ 1.1 1I. Z..... -.N{.. 7 2.2 8.2 4 NF.2.4.9.7 1.9 7.9. SE 9 7 1 1.2 S.3 9.3.9 1.1 4.4 2.23 2.Z.4 00. *6II. 5.6 I.C. 411 1. 10,- S! p. 2.0 2.1 1. l5.1 10.2 $ ~. 2.r 2.3?.c., 6.9 I.1 h w 2..3 1. 4 12.C Lf. MNW *///I I t/ l I?/Il,[ 7 1. /. 1.7 /o./ It/i//p/II 4IIIifItIIIIIIIIIm011ItItII1 6.1, 39 1-111,........... VAr I AWLF -OVAS I '.b 2.1 0.9 26.4 4.).9 0C.0 S., IaTAL 4UMBER OF OP.tRVA1IO1S1 9o17 7 L *t....................................
bloill CLI ATOLOGY PRAICH PERCEN1tGE fre;ul.cv Of OCCURI;R'dCC OF SURFACE WIND OlECTION VERSUS WIND STEED USrFEAC FROM fot'ly OSERVATI1ONS AIR WEATHER SERVICE /AC siai C' IUPBLR- 725.1 S1AT1IO NAME: N6bARA FALLS TAP NY PE"i00 OF RECORD: 17-86 MONTH NOV HOURs.StI: 0600-000 ~~~~~....................... ;............................. WINED SPrED 114 13401$ UIPE[C110N I 1-3 6-6 1-10 11-16 17-21 22-27 2P-33 34-80 4-47 a8-55 GE S6 TlTL HEIN (DrGOLES? 2 WINDO N D 8 2*8 1.3.1 8. 6.9O t. NrV.3.7.3.3 1.7 6.9 fle I.3 1.8 1.C 1.1.2 8.6 8.c L,1!. 3.8 2.t. II. @.3 rsr.1 2.7 1.6.2 8.6 6.3 IC I.1 1.8? 8.2 2.? 6.2.15 * IC.?.1 1.9 8.8 S.6 Z.8 3.8 2. 3.6.1 9.q 9.1 -!sw.1 2.1 2.?.3 5.8 10.8 I.7 1.4.. 9 10.9 I,5w.2 1.8 8.0 2. 3,. 9.6 Ic6.,t 2.8 6.2 7.t 1.2 17.0 10.1 ' I.8 1.1 1. 2.0t.3 S.1 9.8 N. t6.. 2.6.788 11.3.kw.1 1! 1.2 1. 3.9 9." vat IA8AL: I TOTALS I 8 2,4.. 30.3 3C.1 ~ W..OOC 6.6 TOTAL KUHREI C1F 0'SERVAIIONSz,jc II
GLOo L CLIPAIOLOG? BRAiCH USAFCTAC AIR WATH~dER SERVICE/MAC PER(LNTAGL rrecuikcy OF OCCURRE14CE OF SURFACE WIND DIRECTION VrRSUS WIND SPEED FO0" FOt'NLV OBSERVITIONS STA1IICN NUA4EP:??5267 SIAT10N NAME: AIAGAR. FALLS TAP NY PE0IO0 OF PECORD: 77-86 MONTH: NOV HOURS LSIA: 0900-1100..................................'............ I hind SPEED TN KNOTS 01ZEClION I!-3 4-6 7-10 11-16 17-1 22-27 2"-33 3.-80 #1-? I8-5 GE 56 ICTAL PEAN,OEb Ers, I :NO %. 1.1!.1.7 2.7 S* NE. I.c 1.1 1.! 3.6 9.0 hr.2.9 1.6.3.1.1 3.? 9.C I o4[ I 1.1.6.32. 9S E.2 1.7 3.2 2.].2 9., E E 1.6.. 7. 6.1 7L '1 1.4. 2.2 4.S $t.1 * 1.7 1.8. 2.0?.? h, 1 2.1 3.3 3. 36.1 10.2 9. SS-.2 1.1 2.2 3.",.4.1 9.0 10.9 Sw. ' 2.3 3.;.6?.9 11.4 I. Su.7.? 2.3$ 41.17.8. 9.9 17.9.' 1 3.3 P.,1 1.6 1! 14.2 12.3 ' WNW I.2 i.r 2. 2.8.9?.0 10.7 3..2.6 2.? 2.1.2 6.3 1I-S *. ATAL CAM3.2 io.6l 101LS I 2.6 Is. 33.C 3 7. 7.2 I. 100.0 10.3... TOTAL NUMLPl Of OFSErVAIONS: 9J1.'.. " " '... i
-LO-6L CLIPIIOLOGY PRA'%CH PERCENTAGE FNE 'clncy Of OCCUURErc OF SURFACE WIND DIRECTION VERSUS IND ST(E USAF[ IAC FRO- 6OtRLY OPSERVATIONS r. A1?.rATNE SERVICCIMDC s1*cn NUonLp: 75z87 StAIteN NAME: NiAGoRA FALLS IAP KY PEIO0 Of RECOPO: 77-86 WIND 5Pr~n TN KNOTS MONTH: NOV HOURstLSII: 12CO-1400 UIPECTIv% I 11 %-6 7-1c 11-16 17-21 2"-27 ZP-3S 36-4O 41-47 46-SS GE 56 TOTAL MEAN 4DrOf ES I IT WIND NNE N 1 1.q 1.3 3.1 3. 3.3 4.?2 hr 7 1.2 4.2 2.6 9. r h r, 1.3..3 3.3 9.,7 E C.1 1,I 3.8 2.4 7.4 964 r SE I I 1. 2.8 8.6 Sr 1.2.9 1.9 9,6 SS( *.2.6 1.1 8.2 S I1' 3.1 2.".2.3 7.9 io.s SSW I. 3.3 3.1.2 7.1 10.9 $.1 1.f,.1 6.0 1. 12.3 22.3 *5, 1.8 1.9,Z 2.1,5 10.3 111C 6,. 1.1 2.7 7.t 1.9 13.1 12.6 666 3.3 3.2.1.6.1 l.2 11-2 * o1 1.1 1.9 Z. 1 1.1.) 6.9 1o5 * 6 1.9. 3.1 9.5... CAL., I 2.13 m/ill JOIALS I 1 1Z %6.2 32.2 % c. 3.3 i., 100.0 10.'.(... TOTAL NUMBIR OF O'SERVAIOINS: 9UG,,. m -'
GLCLSL CLIPIJOL0G? PRAPNCH PEQCED3AG[ FREQUEhCY OF OCCURRENCE OF SURFACE WIND UIRECTION VERSUS 1NO i -EED USAFEIAC FROM PlOERi. ONSERVATIONS AIR.tAINFR SERVICEMiAC $TA13CP NU"4LR: 7.5287 SIATICN NIE: N1168il FALLS 1#P NY PL&IOD OF RECORD. 77-8b MONTH: NOV H.0URSILSI3: 1500-1700 WIND SPEED Itg KNOTS DPECrl 04'i 1 1-3 4-b 1-IC 11-16 0-21 22-27 2F-33 3%-40 41-47 6-55 GE 56 TcTAL MEAN (016G ( S1 1 2 WINO..1 3.? 2.3,4.1 6.? 7.1. I.. 2.1 2.1 e.0 hl.,i.c 1.6 4. 6.4 7.8 1. 3.2 1.6 1. -. 6 9.6 L,., 2.9 3.2 2.1 8.b 6.5 fsr..* 1.0.9 2.1 9.? SE..c.6.1.2 7.6 S 3.2.2 *6.1 1.3 9.3 1.1 2.t' 2. 6t. *? 6.6 10.7 SS. I. 2.1 3.1.? 7.2 I0.C 3-.1 3.3 S.! 5. 1.2.T 11. 1 S W. 2.2 S. 2 1.2.6 9.9 12. 9. I " 3.2 P. 1.1 1.2 12. 3 I -P,. 3. 2.p 3.1 1.0 q.3 10.R. I 1 2.' 2.1 2. 7.2. 7.2 9.7 t.c L ' I 3.6 3.6 1.6 i.2 R.? IIALS I 7. 19.1 i0. 39.t 5.4 1.6 100.0 10.3 101*AL kumme CF oisfrvai ans: 9qC (L - 2'&,;, A
GLOHAL CLIPATOLOGY BRA14CH USAF1 AC AIR dwfathir S[RVICCIMAC PE[C[tTAGE FRLLQUNCV OF OCCURRENCE OF SURFACE WIND UIRECTION VERSUS WIND SFEEO FTO' IOIRLY OBSE0VATIONS STATION NU1"IL8: 7?52#? SIMWION NAME: NIAGARA FALLS TAP %I PERIOD OF RECORD: 77-86 MONTH: NOV HOURSILSTI: 1800-2000............................................................ 01L14NI 1- - 16 1-1WIND SPEED IN KNOTS DIPLC,I 1-! 4-6 7-1,1 1-16 17-21 22-2,7 28-33 34-40 81-87 8-55 GE S6 T(TAL PEAN 4. I- 1.7 7.. I 'NE I.: 1..3.7 3.8 5.6 SUGLS WIND NE".1 1.6.6.9 3.3 7.3 ENE I.f. 3. 2.4 1. 4 8.3 7. L. 7.1 5.2 1. 8.9 8.3 ISL 1.7 2.v *6 3.9 7.8 St,,c *,'.8 6.4 sr,. 1." 1.4.6 2.? 8. S 22.f. 1.9 2.9.. 2 8.1 9.!Swd 1. a 2.2 1.7.1 S.41 9.2 So,. 2.9 3.4.8,7 8. 11.7 4S'd I 1.q 2.2 3.3.4.2.3 7.8 1.9 * I.." 2.6 5.9 8.1 3., 17.8 10.7 id * 1 *2.7.3.4,' 6.1 1 1.C ala.1 8 1.6 1.4. 4.0 10.0 4,. I *O 1.4 2. J. 14.? 10.6 VANJABLr IIALS I 7.6 24.p 34.3 33.i 3.4,,. 100.0 9. 3... TOTAL kunrep OF OPSERVATIONS: 900 L - - ---,.-.---.. _ f
I... GLOBAL CLIPAIOL ty PHANCH PLPCttAG rek CNCY OF OCCUPREf.CE UF SURFICE din' DIRECTION VERSUS INO SFEED USAFETAC F9O POL'RLy OPStRVATIONS.w MLAIHNE SFRVICE/4AL STAIICN NUMILR: 725267 SIATICh NAME: N]AGPfA FALLS lap NY PEPIOD OF PECORD: 77-86 MONTH: NOV HOUpsILSTI: 2100-230 MIND SPES IN KNOTS U"EnC1ILN 1-3 4-t 1-1t It-It 17-21 22-27 - 2 3 3 31-40 41-47 48-55 GE 56 1ETAL MEAN 11 UPES I I t WIND N 1.7 1.2.. 0 r" 6,.1. 1.7 6.3 NE I 1.'.?. 2. 6.7 NE 4 2-7. 1.11 1. r.6 7. 1 E 6.e 3.9 1.6 10.4 7.3 S 2.2 1.9.2 4.6 6.6 I.1. 2.2 6.6.SE.2.5 1.1.1 2.3 6. S.. 2.1 2.7 2.1.1.1 7.8 8.7 SSW I.E 2.11 2. 4.16.0 9.9 Sw I., 2.1 3.a.9 7.6 11.9 LsA e. 1.? 2. 2.q..6 7.7 11.7.1 2.f 6.? 7.7 1.2. 111.8 10.9 WNW 1.9 2.? 1. o.1 6.3 9.5 NW.2.1 1.3 1.6.3 7.9 10.1 1.2.1 2.7 2. 1.1 5.3 10.3 VARIABILEI... :: :.. :..... CaL" # / / / 3.2 li//il : TOtALS I!,? 21.' 52.11 ='S1 3,2 1.2 100.0 9.C 0 IORAL tiumes o OOPSFRVAtION : 9u0.. L : 'S 4.. 4.,4~ S
........... -. b..................................................... GLOIAL CLIP'AIOLOGY BRANCH PERCEt.TAGE FRCOLCNCV Ov OCCURR!NrE OF SURFACE WIND DIR[CTION VERSUS WIND SPEED USAFETAC FRO- -OURLY OBSERVATIONS AIR %FATHER SERVICE/MAC STATIOn NUM3ER: 725267 STATION NAME : NIAGARA ralls IAF NY PECIOD OF RECORD: 77-l6 MONTH: NOV HOURSILSII: ALL I 6dND SPEED IN KNOTS DIrECTIIN I 1-3 '6-6 1-10 11-16 17-21 22-27 2F-33 366-80 41-47 '68-55 GE S6 1(1*1 6PEAN IDEGREESS I MI~ND f.. 3.1 1.5.7.0 4.2 1.5 NNE 1..P.8.5.0 2.3 7.7 NE.2 1.1..6..02.8 7.6 *tt.e.3 *.p 1.4 1.2.1 8.8 6.1r E.5 3.C 3.6 Z.C.2 9.2 8-2 IfAH[ FSE Fi# I -f~. p 1R4 1.7 1.6./RA..0 4.0 1.5 SE.1 A.?.2 1.6 6.9 DId C I.3.-P -0 18 11 l7-1.a.8-3 3-0 lq? q-s [S T8.3 30.N.7.3 n 2.0 7.1................................................................... 5.4 2.2 2.Q 2.6.3.2.5 96. S I.1 1., 2.3 2.6.Z.1 6.2 10.3 P4.1.rc 2.3 3.9.8.1 US.6 8.3 u W.2 1.1 2.8 3.1 3.1.4.1 96.0L 12.2 Id Z 2.1 5.2 7. Q 1.3.3 1b6 31.2 v fw 2 3 2. S 17. 1 10.2 NW i. 1.6 2. 1. S8.1 10.1 VARIABL17 CALM S-..-."------2-1.- S 6 9 11jjJ/P11II/i ii/di/ii i //j/jjj llmi/ ///j111/// m #II//////III I.#j// 1// 3.7 111.411 TOTALS I 3. 22.2 31.6 33. 1.9 3.0 1, 100.0?.5 TOTAL pu"pcr 0$ OeSERVATIONS: 1200 rs[.,,;,3.. "'2,)? q..
GLOrAL CLIMATOLOGY I,9ANCH PIERCEhTAE FRECUENCY OF OCCURRENC'L OF SURFACL WINO fiecton VERSUS WIND StEED USAFETAC FqOm 'OLRLY OPSERVATIONS AIR wfaihef StRVICE/MAC STATION NUP'.EP: 725ZB7 STATION NAME: NIAGAIFA FALLS IAP NY rpr'lo OF PECORD: 77-86 MONTH: DEC HOURS(Ls 5 I: OOC-020c... WIND SPEED IN KNOTS LIPECTION I - 8-6 7-10 11-16 17-21 22-27 2P-33 34-40 41-47 48-55 GE 56 TOTAL MEAN (CEGrTEEDS) x WIND.. 1 7.7.1 *1.6 * 1.~ 7.9 NE I.~ 1.0, 1. 7 TT. 1.7 *, 3.2 7.2. 3.3. 3.2 1. 7.1 R.7 7.7 I.1 l. l. -. 1 6. 7 S 1.2 3.2.3 1.7.9 S.,1.6 6.1 S I., 1.. 3.1 1...2 7.3 8.8..7.. 1.0 2.U.4 5.5 I,5D "S I 1.5 1.5 4.'.9 R 9.7 122.1 49.r 9.".6. 13.5 12.6 '1 3-7 6.2 1 C.G 3.5,.2.4 11.7 1. 1, 1.3 1..1 3. 3 12.1".1 1.' 1.6 1.1'.2 13 9.3 9.... V? 4 1ARLF 10 1 ALS I.9 23.1'.1.7 3 C.' E.4 1.4.2 300.0 20.0... TOTAL NmiMPIT' OF 0-SrR RATIONS: airl AtL
GLOAL CLIMATOLOGY PRANCH usafetac AIR WEATHE SERVICE/HAC PLPCEhI. GE FRELUENCY OF OCCURRENCE OF SURFACE WIN0 DIRECTION VERSUS WINO SPEED FROM POLRLY OPSERVATIONS STATIC. NUMILR: 725,87 STATION NAME: NIA(,ARA FALLS TAP NY PLOIOD OF RECORD: 77-86 MONTH: DEC HOURS(LST]: 0300-0500... WIND SPEED TN KNOTS 0 If!LCIoN I 1-T 4-b 7-10 11-16 17-ZI 22-27 2P-33 34-40 41-47 48-55 GE 56 TLTAL MEAN IFirEESI % WIND... N 2.r 1.1. 1 4.2 a.i N;NE,1 7.3 4q 1.2 F. 2 " NE.1.6.6 1.7 7." r,.4 1.6.7. 3.1 7. 2 L 1.1 4.' p..7 9.5 7.c I S E.S.S 2.7 S.3 6.7 sr..6 1.5 6. 2 Ksr... 1.0 6.2 S.] :, 2.7 1.P.3 e.1. 4 I5. 1 (11~ 2.'1.2 4.8 10.2. I,' 1.2 2.0 2.S 1.0.3 7.3 11.6 6. I.p 3.2 6.2 2.4.8.1 14.5 12.8., 3.' 7.4 I.1 1.7.6 25.2 11.7 '.1 7 I7? 1...5.2 4.0 9.5 ~44 I.c.4.7.1.1 2.4 10. 8?,..?, 1.7 I.l.2.1.4 10.8 VARIA'L I.O. I...'-..9...... 20.....8 TOtAL NUMI'L' CF OISEVA71 DS: 930 4 L
GLOB3AL CLIMATOLOGY qranch PERCENTAGE FPLCUENCY OF OCCURRENCE OF SURFACE WIND DIREC71ON VFRSU$ WIND SPEED USAFETAC FRO" POLRLY 09SERVATIONS ',! AIR EATHEF SERVICEIMRC "I TATICN NU Fq :?8-7 STATION NAME: NIAGARA FALLS TAP NY PERIOD OF RECORD: 77-8b MONT": DEC HOURS(LSTI: 0600-0800 U en.1.4.3.9 knd 1.2.'.4.1 2.4 4,8 CFCIN 13 26 7-10 3.31 1711 2P3 44.314 85 E 6 T 12-.7 L MA N 2,5 2. 1,6.4 4.1 65.[ l $e 1l, 1.6, 6.1 ', 32 2 ~. 1424.4 P86.6,..2 '..! 1, 49.V 2.6 6.1 L 1 2 1.7. 3.1 e. 2.0 46 16.5.11.4 5.3 I.C?. 1 SE.5 15 1.7 2.2 2.2.2 7.8 12. c. 4. 6.5 4.4 2.9. 23. 113.N6 I,' 1.1 1.7 1-1.62.9 4.6 5 2..2 11.11 5.2 12.6 12.1 '.M 9. V1A6L. r 6.. 3.4 11. 9.1 TOTALS I.? 23.4 27.1 31. q. n 1. 3Ot.o 9.7... TOTAL NUmpM' of orservations: g? 9 IL 6%
010. AL CLIPATOLULT. PRI114CH PERCENTAGE F RE ;UENCY or or curr NcE or SURFACE WIND DIRECTION VERSUS WdIND St EEO USAFETAC FROM I9OtRLY OBSERVATIONS AT;? keair SERVICO.'MAC STATIC!. NUPlIR: 7'5281 iv STATION NAME. t#lagara FALLS TAP NV PEDIOD Or RECORD: 77-86 MONTH: DEC HOURSELSTI: 0900-1100 JIN4O SPEED TN KNOTS L I 1 if ECTI 04 1-3 4-6 7-Ic 11-16 17-21 22-,7 20-33 34-40 41-417 48-55 GE 56 TOTAL MEAN Nt I 1.3.s.2 1.2 11.6 S...1 1.5 7.7 I.3 1.1 1.1.!.1 2.9 7.9 F I~2. r 3.4 3.9. 9.7 9.8 I5 St I., W..2 1.91 6.7 s~ ~.1 *~ *1.9 6.9!SE. 1.7 1.2.9~S 7.0 S I 1 1.q 3.9 2.1.59. 96 ~s. I tri. 2.1.8.2 6.0 12.2 S.,.4 1.c 1.2 2.E 1.9.7 7.3 12.8 -IS 1.1 2.9 9. 2.7.9.2 12.9 13.6.3 2.2 6.0 10.P 3.1.6.1 23.1 12.2 a] bath( SERICEIA 4 AlgA 1 s. 1.0 1. 7.9.1 6.0 10.6 K. I. 1.7 1. fi.2.1 3.9 10.-9 NI,l W ~.9 1.6.2.1 3.3 111 VfR1ABL CALM I j 1 jjiijji////j/~jj//ii./i/ji/~i~j//i~iiii/~~/ 2.6 ji/li TCTALS I 2.4 1?.( 29.9 39.4 11.2 2.2 i! 100.0 10.7 TOUTAL kumfe4 Or OPORRvATITNS: 9530 JL
GL3DAL CLIVATOLOGY BRANCH PRCEI.1AGE FREQUENCY OF OCCUPREN E OF SUPFACE WIND DIRECTION VERSUS WIND SP-EED USAFEIAC FROM IJOL'RLY OBSERVATIONS AIR WEATHER SERVICr/MAC. STlATCR NUMIPR: 72528? STATICN NAIE: 11AGAA FALLS ZAP NV PE&,IODI OF RECORD: 77-8t, MONTH: DEC HOUpsILSII: 1200-1400 I WIND SPEE) It, KNOTS CI CLCfO 1N 1 1-3 "-6 7-A0 11-16 17-21 Z2-27 29-33 34-0 1-'7 88-55 GE 56 TfAL MEAN 10 Uk ; L F S I W.IND h *8 1.2 i.r.2 2.8 10.1 NN..2.6.3 1.7 7.6 %E..3.T 1.8 8.7 NE I., 1.. 1.3.F.1 3.7 8.1 L.1 1.5 2.9 3.2.1 7.8 9.9 r SE,.,1.8 2.n 7.3 SF.1 3.1.2.2 1.6 6.5 SSE I. 1.2 1.6..1 3.7 7.9 s.? 2,C 3.S 2.0.1 8.0 9. 1 SS. 1., 1.7 2.E 1.3.1 6.9 11.9 *w. 3.2 4.C 2.8.6 11.5 13,3 WW. 1.1, 6.! 3.2 1.2 12.8 152. I.2.; 8.2 IC.2 3.9.9.1.1 2L0.f 13.7 e.t 2.2 3.7.8 1.2 11.8 I,1.4.8 1.5 1,.3. 4.1 11.3 Nhd.1. 1.8.E.2.1 3.8 9.8 CALM lji//i////i////// //////ii///////////i///i/i/ii /ju//uj//jjj /jji / ji/j//j/i 1.0 ///i... TO tals 5 1.4l., 0 8.0 3 6. 1 13.1 3.1 1 1 100.0 11.6 IT.OT1L *0 A** * N, ***, **f* 0*L-51'R *0F.**, * A*T,*.*0 P S, *4. G** *. **... ** *.. ** * * * * * * * *e** e * * * * ee * * e e * ee * ~ e NtLIE OF O--RVA-IO-S: -AM L.
GLOAAL CLIIAIOLOGY!3RACH USAFETAC AT w[ IATHP SERVICE/MAC PERCENTAGE FPELUfNCY OF OCCuPRrhcE OF SURFACE WIlOD DIRECTION VERSUS WIND STEED FRO- 6'Ot.(LV OBSERVATIONS STAIC NUM9ER: 7:5267 STATION 40M[: NIAGtQ# FALLS JAr My PERIOD OF PCORD: 77-86 01MONTH: DEC HOUps(LSI): ISDO-17OO I WIND SPEED IN KNOTS LIP C1ItN I I-I '4-6 7-10 11-16 17-21 22-77 28-33 39-40 41-6? f8-55 GE 56 TcTAL MEAAN lurgrees! I % WIND......... NNE.4 1.1 1.r 33 7-9 N I.I IC I.X.E 2.6 7.5 LiN 2.3 1.2.4.2 0.1 7.6 E,. 1.. 2.6 2.q.2 7.3 9,4 F SE I1. 1.7 1.C 4.6 7?9 'S I1.6 P.1. 2.8 7.8 1., 2.2.5.1 6.3 7.0.4 I. r.p 3.c.6 b.c 11.3 Sw 1.2 2.7 3.E 7.2.7 10.1 12.9 '. Sw 1.2 1.7 f.4 2.3 1..2 16.5 14.8 2.r 5.1 11.0 2.6 1. 1 1 21.8 12.8 WNW I 1.1 2.6 3.,3 7.6 11.2 %4 1. r q 1. 6 3 3.9 10.3 NNW..p.6 1.1.2 2.6 9.9... CALM # / 1.7//// I M/lt IIALS :. 1 9.. 25.' 3b.7 9. 5.'.3.1 100.0 11C....... TOTAL NUNBER OF OFSERVATIONS: 9JL --- -, L
f.lo:,al CLIPAICLOGY PRANCH PEfLEg.160L FRECUIENCY Of OCCVRRftCE OF SURFACE WINU. DIRECTION VERSUS WlIND SfCLIJ JSAFETAC FRO" POLWLY OPSERVAY10NS AIii,FATHER SERVI(CE/MIC STATION NUM9ILR: 715,17 STATION NAME: NIAGARA5 FALLS TAP hs PE91OD OF FLCOPO: 17-66 MO'NTH: DEC NOUqsEStI: 1PO0-2000 I blp.1 2 SPEED) 2 IN KNOTS rjifecti~or 1-11 4-6 7-1u 11-16 17-21 -27 2P-33 1.4-1c '11-67 948-55 GE 56 TiTL MEAN 60t0 9 LES1I % WI114 K. I 1.7 1.6 Q ~. '1. 63 ERiE I 1.1.6.9?.6 NiL I. f.4.1.2 1.7 7.8 11.0 I.3 1.-6.6.5 3.5 6.1 L..2 2.2 3.s 2.1.8. 8.6 rr.. 1 1.9. 3.9 7.% sr I 1. 1.9.13.0 7.6 sr.:..9.5 1.9 7.8 S - 12 2.7. ~.6 5.5 9.91 SS. 9.6 1. 93.8 10.1 Sw I 1 1. 7 1.3 3. 1 2.0.1.6 12.6 1. 7 3.0 5.6 1.1 1.2.2 1.l 12.8 I2.6 6.7 13."5 3.5.7.2 26.8 1Z.s 4.,.14 1.'3 1.1 1.7.9.7.9 10.6 h.4 1. 1.2 1.4 c.1 9.1 9.1 N.-.5.5.1.2. 2.5 10. 3...... CAM I,,u,I /ii I//uI II I /I/I/i pi//ii/i/iiipi/i/jij/ij/jj I//jjI/Uj/ 3.? ill//1 TOIALS 7.7 2L.!3 26.3 34.7 5.9 1.9.4 100.0 10.1... TOTAL NUMPIS aof01 OS E AV A I104S: 93C j - L
GLO-,AL CLIPMAIOLOtY PRA-ACH PERCENTIAGE FRLGLLNCY OF OCCURRENICE Of SUPFACE WIND) DIRECTIONd VERSUS WIND SFEED USAFEAC IRG LILY ORSERVATIONS AIR WEATHER SERVICEIK4AC STATION NIJMIEl: 7252861 STATION NAME: NIAGARA FALLS IAP NV PEP100 OF RECORD: 7-86 MONTI4Z DEC MOU~sILSTI: 2100-2300 I WIlND SPEEnTh TN 401 DIPLC11fn 1 1-1 4-6 I-jr 11-16 17-21 22-27 2e-33 34-40 841-87? 88-55 GE 56 TOTIAL MEAN 10E'E S I I I WIND N ~ I1. 1.6.~4.? 7.9 'N I.1.3.611 6.8 * NE.. ~.~1.3 8.3 NE i~ 1.6..6.1.1 2.S 6.6 E.1 3 r. 2.it 2. S.2 8.2 6.7 tsr. 1.q 1.6.7 3.9 6.6.51 Iu 1.4 z2.8 2.G 7.5 i. S I 3 2.2 3.S I. 7.4 8.2 9.2 5. I. 5 1.3 2. 2.8 8. 1I.9 Sv 1.4.9 2.7? I.2.5 7.2 12-S I. A 2.8 4. 2 1.14..2 11.2 12-S 4.c 6.8 11.5 3.8.3 26.8 12.1 VNA I..p 2.2 1.8.5 S..3 11. 3 N ~ 1 I ~ 5.4.2 3.S 10. 3 '.3 I.2 1.5 1.7.5...9 9.2... TOTALS I : 24.' 28.1 3L.# 9. Z.S.2 a0. 10.2 TOTAL h18 PEP CF OPSERVAIIO.S: 930 YL.
]Vl -LUbAL climhtology PRANCH USAFETAC AIR -. FAHR SERVICE/MAC PERCEkTAGE FREQUENCY or OCCURRENCE OF SURFACE WIND DIRECTION VERSUS BIND $FE(D FROM FOLRLy OBSFRVATIONS STATION NUPRLR: 1,5287 STATION NDE: NIAGARA FALLS TAP 's PERIOD OF FECORD: 77-80 IONTH: DEC HOURS(LS)I: ALL I"1ND SPEED IN NOTS! IPECIION 1!-3 9-6 7-10 31-16 17-21 22-2 7 2P-33 34-0 11-47 18-55 GE S6 TLTAL MEAN.DEvEtrSs I % WIND 1. 1...1.2 3.4 8.2 NNE.1 *.6 * '.1 1.2 8.C FKE,3 1.6.9,..1.3.j f.5 2.! 2.9 2.c.2 P.7 8.7 r SE1 1.7 1.6.9 3.9 7 s r1.7.1.3, 1.8 6.7 SE,1 1.2.7., 2.9?.2 S zt!. 7.1 1. 7.3 7.9 8.9 5W I,I 1,! 1.9,. 6.I S. 11.3 56. 1.9 1.0 3. 1 1.8. 8.6 17.6 :S1.WS 1. 2.7 5.7 2.2..1 12.9 13.3 Z..? 2. 6.2 1c.9!31.6 1 2.0 17.? 5 It.1 1.1 i 1.9.2.1 C 3.6 I. 651, 1.s 1.! 1.2 3.5 il, '?I*L(I V?* R I AR L E ' CAL" / * // / / #/ / 2.7 ISl TOSL 1 Z.4 Z1, 2 2E J?. 9.6 2.-.2.0 100.0 1O.4 '( TOTAL NUMBER OF OrSERVATIONS:?39 _. 4',...............................8................ ; l o A.,
.I---- tlajal CLIPAIqLOGV RANCH usaietac AIR WEATHER SLRVICE/MlA' PERCLkIAr FL EZANCY OF OCCURRENCE OF SURFAC( WID DIRECTION VtRSUS 6IND SFE[L FPO- VOtRLY OPS[RVATIONS STATION NUO40ER: 72528? STAION IIM: NIAGARA FALLS SaP NY PAIOD OF PCORO: 77-e7 MONTH: ALL HOURS(ELSI: ALL I wind SPEV[ IN KNOTS oi1'ectiu [6I 7-C c3 16 12-16?-21 Z 2 -Z 7 V-3 34-9L il-t7 49-5s 6E Sb I(TAL "EAN td1(-"e!sl It WIND 1. 1.3 2.9. c.1 *? 7.7 PN.2, 1. 1.0.' 2.9 7.6 NE.2 1*'r 1*'.1 *l.1." 3.3 P. 3 t NE.5 1.7 1.7 1.2 1..0 S.1 8.C t,5 S 2,A 2.9 10 2*s.2 2.1. SE.$.6, I,.* 1.7 6.3, E.E.2. 1..".*.0 *2,.9, a,9 UNS! I a 2.r,2.0 9.0 6.1 6.1 S.5 2.9 3.2 1..2.0.0 R.2 S.C '.p 3.0. 7.2 9.9 -. C I M 2.2 4( 4. 5 R9.3-9 r 12..2.q.o 22.6 10.9 I.* 3.2 ' 2.0.4.1.9 2r0., 22.- a ~1.9 11.6 '4.' 1..2 0.0 22.3 10.9 I 2 1.! 2.2 1...1 6.1 10.2 *N.2 1.2 2.2 1.,.3 n0 r0 9. 9.8 f INN.1 2.0 1.6 1.2.1.2 11.0 9.2...... * CALM ii./i~/~i~i /p~i UI~ I 06///I.6 11114fl TOTALS I 44. 24.9 391.6 2C. 3 9. 3 1.J.1 200.0 6.9... *TOTAL 'NMPE CF O"SrRVA1tT'dS: A7642
GLO :DL CLIPSTOLOGY FIRA-jCH PEPCL AG( ORE.UENCYV OF 0CCUPRENCE OF SURFACE DIRECiON IO VERSUS WIND SP(EE USArEIAC FRO" POL1Lv OPSRVAIONS AIR4 heainhr S1RVICE/HM4C STAhION fillmrep: 1Z2827 5TATI ON NAMtE: NIAGARA FALLS lap 'IV PEPIOO Or PLCOPO: 77-A, S MONTH: ALL HOURSILS1I: ALL... 2 r" ;'Ii0 rl T, T' ; ;... L ~ I IL, I0 '' CEILINGDS 2C' TG 1400 PLE b.17f VISIBILIIILS 10l PILE OR POPEf AND 404 CEILIIGS 2n0 FEtT OR MORE WITH VISIBILTIES l? 10 2-12 MILES wlso SPE$D" IN KNOTS DJEC1i ON I I-! 4-7-10 11-16 17.21 2--27 2-3 3 314-4 - 4 1-47 48-5s GE 56 T 8L MEAN I ur GQEE st W IND 0... *N j. 1.5 2.4..2 6.3 NP. *O 1.9 1. 7.4.1 s* lo.s. tf,[.2 1. 2.9 2.4.4.1.1. 10.2 L.4 1.3 3.4 2..3 9.6 9.1 F SE?.1 I I.E.. Z.6 1. 1 S.F. 3,c 1.0 5.9 s9.1.1,..4.1 1.4 6.1.5 2,1 1.9,,9.1.7 5.9 7.6 FSW, I I2., 1.,I, 5.4 86 S5.. 2.2 3.9 3.1, 1.0.3.o 11.6 10.? W, I, I.1. S, 5. t 1.2, 1.2 11.7 12,C.'. I ' 3,3.,..4,2 9.9 II.C I., 1.2 I1. 2',,r.3 62. 10.6 h.7 1. 2.4.9.1 5.0 10. h4nw.w c,- 1.p 2...C. 92 10.1 *VORIAPLE I TOTLS 1 21. 32." 3 1. q 7 1 h.2. DO 00 9.1... 30181 r, UPl' OP O:'.rvI49A10.S: 33991?... - A
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77--'U -_ CEILING VERSUS VISIBILITY AND SKY COVER SUMMARIES CEILING VERSUS VISIBILITY SUMMARY THIS SUMMARY IS A IIRVARIATE FREQUENCY DISTRIBUTION BY CLASSES OF CEILING FROM "a" THROUGH EQUAL To or GREATER THAN 20,000 FEET AND AS A SEPARATE CLASS -NO CEILING'. VERSUS VISIBILITY IN 16 CLASSES FRCR ZERO TFRoUGH EQUAL TO OR GREATER THAN 10 MILES. DATA DERIVED FROM HOURLY OBSERVATIONS. FREQUENCY DISTRIBUTION PRESENTED BY THE STANDARD i-nour TIME GROUPS BY MONTH, MONTHLY AND ANNUALLY IALL YEARS COMBINEDI. NOTES: BEGINNING IN 1966, "ETAR STATIONS REPORTED VISIBILITIES TO 6 MILES ANO GREATER THAN 6 MILES. THEREFORE T0E COLUMN FOR VISIBILITIES EQUAL T' OR GREATER THAN 10 MILES APPEAR BLANK. AS A RULE, AIRWAYS STATIONS NORMALLY REPORT VISIBILITIES TO 6 MILES AND T OR GREATER. HOWEVER SOME STATIONS REPORT HIGHER VALUES. THEREFORE, THE 10 MILE VISIBILITY COLUMN SOMETIMES CONTAIN SMALL PERCENTAGE VALUES. HOWEVER. THESE VALUES ARE OF LITTLE MEANING AND SHOULD BE DISREGARDED. FOR METAR CIVILIAN STATIONS REPORTING "CAVOK", ALL CEILINGS ABOVE 5000 FEET WERE SUPPESSED TO SOCO FEET. THEREFORE, NO PERCENT VALUES APPEAR ABOVE 5000 FEET. I- SKY COVER SUMMARY PRESENTS PERCENTAGES OF SKY COVER IN EITHER IOTHS OF COVERAGE OR "AIRWAYS CLASSIFICATIONS". DATA SUMMARIZED BY THE STANDARD 3-HOUR TIME GROUPS BY MONTH. MONTHLY AND ANNUALLY lall YEARS COMBINED). ALSO PRESENTED ARE MEAN SKY COVERS. FOR AIRWAY STATIONS, THE CONVERSION FROM THE AIRWAYS DESIGNATIONS TO IOTHS FOR PRESENTATION ARE: CLEAR 0110 SCATTERED 3110 BROKEN - 9010 OVERCAST 10110 OBSCURED 10/10 L. S.i'
P GLAAL CLIMAIOLOGY BRANCO- PEsCENTI.E RE(EUENCY OF OCCURQENCE OF CEILINIG VrRSUS VISIBILITY LS 8 FEIIA FROM HOURLY PBSERVATIOtJS AiP a0at -ER SERVICE/MAC STATION 14UMBER: 775287 STATION NAME: NI*GAPA FALLS lap NY PEIOU OF RECURD: 78-67 MONTH: J8, HOUqsIL T3: 0000-020 I N GE GF GE GF GE GE GE GE GE GE GE GE GE GE GE GE FEET I 1C 6 4 3 2 12 2 1 1/2 1 1/4 1 '/4 5/8 112 116 1a 4 "..................... 40 CEIL 1 15.1 17.7 18.4 18.41 18.5 18.7 18.7 i9. 19.0 19.0 1q.0 19.0 19.0 19.0 19.1 19.4 'IJE.0 15., 19.C 19 19.7 19. 20.,L 20. 20.1 20.3 20.3 21.3 20. 203 20.3 20.4 20.6 GE 18701,1 16.? 1. 16- LOI 1.? 19.0 19.1 19.7 19.7 19.7 19.7 19.P 19.8 2L.C 2L.0 2q.0 20 20. 1 20.1 23.3 20.3?t.3 20.3 2n.3 2r. 3 20.3 20.3 20.3 20.3 20.3 20.3 2O.4 20.4 20.6 20.6 t, 6E Itrcri 16.' 19.0 19.7 19.7 19.4 2C.0 Z.C 20.1 20.3 20.3 29.3 20.3 20.3 2E.3 20.4 20.6 E ICI0 17.3 'G.C 20.6 20.6 20.e 21.C 21.0 21.1 21.3 71-3 21.3 21.3 21.3 21.3 21.4 21.6 (,E I-JLnl IF!. 21.3 22.c '2.u 22.2 2.:.% 22.4 22.5 22.7 22.7 22.7 22.7 22.7 22.7 22.8 23.0 LE 9rLC1 I-.- Z1.5 22.3 22.3 22.4?2.6 22.6 22.7 22.9 22.9 22.9 22.9 22.9 22.9 23.0 23.2 E 8ZCI 20.1 27.3 24.1 24.1 24.2 74.4 24.4 24.5 24.7 24.7 24.7 24.7 24.7 74.7 24.8 25.1 GE 7 0 o 2r.4 23.0 24.5 24.5 24.6 24.6 24.9 24.9 25.2 25.2 2c.2 25.2 25.2 75.2 25.3 25.5 ;.E 6r0.0 21.A 25.3 26.0 :6.0 26.1 26.3 26.3 26.5 26.7 26.7 26.7 26.7 26.7 26.7 26.8 27.0 GE 5-CO1 Z.9 7.3 28.1 28.2 2.4 2b.7 2h.7 28.8 29.3 79.C 29.0 29.0 29.0 29.0 29.1 29.4 CIE 4 LC 27.?!1.7 1?.2 33.5 34.c 34-3 34.3 34.4 34.6 74.6 34.6 34.6 34.6 14.6 34.7 34.9 Lr C CC1 29., 31.7 35.4 15.8 36. 3 L.7 36.7 36.9 37.1!7.1 37.1 37.1 37.1 37.1 37.2 37.4 f. 3!i.CI 71., 37.8 o.8 40.3 41.0 41.3 41.3 41.5 41.7 41.7 41.7 41.7 41.7 41.7 41.8 42.0.0 3r001 3S5.7 43.9 45.9 46.5 417. 3 4b. 2 48.3 48. 5 48.7 48. 7 4q.7 48.7 48.7 48e.71 48.8 49.0 I.[ 25' 1 41.9 01.0 53.1 51.z r. ' 73 1. 57.4 57.6 57.8 57.8 57.8 57.8 57.8 57.8 58.0 56.2 GE, -GoI 46.F 59.z 62.5 64.4 66.8 6E.6 6.,2 b9.b 69. 869.8 6Q.1 b9.8 69.8 69.8 69.9 70.1 F IF 19 480.6 F1.8 65.1 67.0 69.5 71.3 72.C 72.4 72.6 72.6 72.6 72.6 72.6 72.6 72.7 72.9. I!' or %';.5 t '.t 67.3 69.9 72., 75.3 76.2 77.C 77.2 77.2 77.2 77.2 77.2 77.3 17.4 77.6,E 101 l5.2 (..9 68.8 71.8 74.9 77.41 78.6 79.4 79.6 79.6 79.6 79.6 79.6 79.7 79.8 80.0 be If CC1 51.2 66.3 70.6 74.0 77.6 8L. 3 81.8 32. A 43.1 93.4 67.5 83.5 83.7 83.8 83.9 84.1 I.E curi!i.4 86.8 711 74.8 78.6 81.5 80.1 8q.U 84.4 P4.7 84.8 84.8 81.9 R5.1 85.2 85.4 G.E p80l 1.'. (7.6 72.3 76.1 83.3 53*9 85.8 86.9 87.4 07.7 8P.0 88.0 8A. q8.2 88.3 88.5 6E 7tlI 51. 67.6 12.5 76.6 81.1 '6.9 67.7 83.2 b.7 A9.2 8Q.6 89.6 89.7 89.8 89.9 90.1 t C 1t '52.! (-A.0 72.q 77.3 82.2 n6.b 69.7 90.4 91.2 91.8 97.3 92.3 92.4 92.5 92.6 92.8 LE sce l 52.3 f8.j 73.3 77.d 82.1.7.4 90.1 91.8 9,.8 23.7 94.2 94.2 94.3 94.4 94.5 94.7 00 402l 52.3 65.4 73.0 78.2 a.4 '6.4 7 93.1 95.1 96.0 96.e 97.0 97.2 97,3 97.4 97.6 IE! 'ri s.3 '4.5 73.7 7.3 8 3.s r8.6 Q2.1 ),4.1 9S.6 q6.7 97.% 97.7 98.1 q8.2 90.3 98.5 (IE ;27 CI?.' '5. 73.7 78.3 8'.5 16.6 92.C 94.2 95.7 97.1 97.8 98. 98.4 98.b 99.0 99.2 4,E I I!,?.! 6.5 13.1 7d.3. ".e t 57. o 44. 3 A5.8 07.1 9q.0 98.3 94.7 98.9 99.4 99.6 02.3,L (8.5 73.7 78.3 83.5 6 S17. 9.3 s.q 97.1 98.7 94.3 98.7 98.9 99.6 100.0 TOTAL lp.iipip OF O'SERVATIO.! 17!
K 6LOBAL CLIIOATPLOGV PRANCH PENCEN4TC INEQUENLY Of OCCUWPECE OF CEILING VERSUS VISIBILITY USAFETAC FROM 606LY ObSLRWAI ONS AIR.EA71rP SEVICEIMAC TAICN NUMPER: 7152b7 STATION NAME: PtIAGARA FALLS ZAP Ny PCPIO0 OF RECORD: 78-87 MCNTH: JAN HOURSILS11: 0100-0500 CEILING VISIBlILITY IN 5TATUTE "ILES III I GE GE GE GE GE,E GE GE GE GE re GE GE GE GE GE FEET I 1 6 5 4 3 2 1/2 2 1 1/, 1 1/4 1 '/4 5/8 112 116 1/4 0 ;.0 C[IL I 17.1!d.l 19.2 1.4 19.6 ).7 19.8 19.8 19.4 19.9 19.9 20.0 20.1 20.1 20.1 20.1 UE 1-1a.3 19.8 20.4 20.5 20.P 2L.9 21.c 21.c 21.c 71.1 22.1 21.2 21.3 21.3 21.3 21.3 LE 1 7C. l 1.3 19.8 20.4 20.5 20.8 1.9 21.9 21.' 21.r 1.1 21.1 21.2 21.3 21.3 21.3 21.3 LE I -D IF).6 '0.1 20o. 20.9 z1.1 31.2 21.3 21.1 21.3 71.4 21.4 21.5 21.6 21.6 21.6 21.6 6E 14'0Cj 18.7 z3.. 20.9 21.0 21.2 21.3 21.4 21.4 21.4 21.5 21.5 21.8 21.7 21.7 21.7 21.7.E If L, I 1. 21.1 21.7 21. 12.U 22.2 22. 22.3 22.3 22.4 22.1 22.5 22.6 22.6 22.6 22.6 be 0!:3CC 2C.3-1.9 22.- 22.7 22.9 23.6 23.1 23.1 23.1 23.2 2!.z 23.3 23.4 73.4 23.4 23.4 GE 9"col Z3.9 22.S 23.1 23.2 21.4 23.5 23.7 23.7 23.7 73.8 25.8 23.4 74.3 74.0 24.0 24.0.r 6"0 I 21.9 33.9 24.5 24.6 24.8 24.9 25. 75.1 25.1 25.2 26.2 25.3 25.4 25.4 25.4 25.4 GE 7P.,0l 72.q 24.8 25.5 25.6 25.P 25.9 26.0 26.C 26.0 76.1 26.1 26.2 26.3 26.3 26.3 26.3 Or 610C0I 249 25..? 26.6 26.7 26.9 27.J 27.1 27.1 27.1 27.2 27.2 273 27.4 27.4 27.4 27.4 I.E 57f:0 I 24.( 36.6 27.2 27.3 27.5 27.6 27.7 27.7 27.7 27.2 27.8 28.0 28.1 26.1 28.1 28.1 (A 4';. 26.? 2.5 30.2 3U.6!0.9!1.0 31.1 31.1 31.1 31.2 31.2 31.3 31.4 31.4 31.4 31.4 GE 47,rI 2F. '1.2 31.9 32.6 32.8!3.0 33.1 53.1 33.1 33.2 33.2 33.3 33.4 33.4 33.4 33.4 $E 3 'i P.2!4.1 39.9 35.9 36.1 16.5 36.6 36.6 36.6 76.8 36.9 37.0 37.1 37.1 37.1 37.1 -E 3 Q01 34.5 40.1 4 1.2 42.5 42.4 93.3 43.4 43.4 43.4 43.7 41.8-43.9 44.0 44.0 44.0 44.0.E 2 Li 39.6 *.7.5 49.5 50.9 51.5 52.E 5Z.2 52.2 52.2 52.4 52.5 52.b 52.7 S2.7 52.7 52.7 GF 2tC3I 46.12 6.b 61.4 63.4 64.9 65.8 66.9 67.c 67.0 f7.2 67.4 67.5 67.6 67.6 67.6 67.6 L.E 19C01 47.4 8.3 62.C 65.1 66.7 67.5 64.6 64.7 68.7 68.9 69.1 69.2 69.4 69.4 69.4 69.4 3 UC I 49.0 61.4 65.7 69.2 71.6 72.9 74.5 74.6 74.6 74.9 75.2 75. 3 75.4 75.4 75.4 75.4 GE 1:1C1 49.4 62.6 67.2 70.8 73.1 74.6 76.6 77.0 77.C 77 3 77.5 77.6 77.7 77.7 77.7 77.7 CIE I1.1 I3.4 64.4 69.0 73.0 76.2 77.6 80.4 81.2 61.3 A1.7 81.9 P2.0 82.2 92.2 82.2 82.3 GE '3oI S-.( 64.6 69.7 73.7 76.9 7A. 6 61.4 82.2 82.3 P2.7 8-.9 $3. 0 4)3.1 3.1 53.1 83.2 SE f ur1 5.9 65.1 70.5 74.9 78.9 P1.4 e4.7 85.6 b(., P6.5 86.7 e6.e 86.9 86.9 86.9 87.0 AE 7ol 1.0 P 5.4 71.C 75.6 7'.9 P2.G 86.1 88.1 8.2 88.7 88.9 89.0 49.1 89.1 69.1 89.2 L.E 611 S2.0 2.S5 71.! 75.9 80.8 83.6 67.5 91.0 90., '1.4 91.7 91.9 91.9 91.9 91.9 92.0 LE s0il 51. 6.5 71.4 76.5 81.3 r4.4 88.3 911.3 92.2 93.1 9.4 93.5 93.4 93.8 94.1 94.2 AE 4rrI '1.- 65.7 71.6 76.7 21.7 A4.9 89.5 93.2 ia.3 95.3 95.6 95.1 96.3 96.1 96.6 96.7 GE '10I 51.0 5,57 71., 7t.7 PI.P F5.2 9r." 94.1 vs.3 16.2 92.6 96.8 97.2 97.3 97.7 97.8 LE '13i 51. P 5.7 71.6 764.? 81.9 k. 4 'n.2 94.5 5.7 96.7 971. 97.2 97.7 91.8 98.5 98.6 GE ICl 51., 65.7 71.(, 76.7 62.0 r. 7 4'.5 94.9 9(..! 97.1 97.6 97.8 98.5 98.7 99. 99.9,E 7 11.1 (S.7 71.6 76.I 2. % 5. 7 90.5 94.5 46.1 Q7.1 97.6 97.8 98.5 08.7 99.4 100.0...............................'..'...-.... o.... 10TAL NUMrLP PF 0 SERV8TIONS: 53 L.4
F GLOBAL CLIPATOLOGY RAtCr PERCLNTAGE FRLQLENCY OF OCCL'QEKCL OF CFILING VERSUS VISIBILITY LSAFETAC FROM I-OU"LY OBSERVATIUNS AI.VHEp E SERVICE/FA0 STATION NlIPi4LP: 7ZS287 STATICN NAME: N ia AP ALLS 1AP NY PPIOU OF PECOPO: 78-87 MONTH: JAN POURSILSTI: 0600-0800 CE IL1': VISIrILITY IN STATIJTE MILES IN GL b GE GE GE GE GE GE GE GE GE 0E GE GE GE GE FEET I 1c 6 1 4 3 2 112 2 1 112 1 1/4 1 X/4 5/8 1/2 '/16 1/4 0....... 1,0 CrIL I 16. I.C 18.0 18.7 19.1 IV.5 19.5 19.7 19.8 19.8 19.8 19.9 19.9 19.9 20.0 2.2 LE,2 031 17. 19.4 29.5 22.1 20.5 21.9 22.9 21.1 21.2 71.2 21.2 21.3 21.3?1.3 21.4 21.6 18 17,F T7S 5O 19.4 23.c 20.1 20.5 20.9 21.9 21.1 21.2 1,.2 21.2 21.3 21.3 21.3 21.4 21.6 A Ii Lo1 17.7 19.6 2n.2 20.3 20.8 21.1 21.1 21.3 21.9 71.4 21.4 21.5 21.5 21.5 21.6 21.8 Gr I CC IR1. 19.V 23.4 20.5 21.0 21.3 21.3 21.5 21.6 21.6 21.6 21.7 21.7 21.7 21.8 22.0 UE 12-20 11.5 20.4 21.1 21.2 21.6 21.9 21.9 22.2 22.3 22.! 22.! 22.4 22.4 22.4 22.5 22.7 11 I Cc001 19. 1.c I 22.3 22.4 22.4 23.1 23.1 23.3 23.4 23.4 2'.4 23.5 23.5 73.5 23.7 23.9 S 9%iI 'V.1 22.3 22.9 23.0 23.4 23.8 23.8 29.c 29.1 24.1 29.1 24.2 24.2 24.2 24.3 24.5 S 8CCI 21.! 23.6 24.4 24.5 24. 25,.3 25.3 25.5 26. 6 25.6 25.6 25.7 25.7 25.7 12.8 26.0.7 7t1j 21., 24.1 26.7 24.8 25.3 2.b 25.6 25.6 25.9 25.9 2S.9 26.0 26.0 26.0 26.1 26.3 (.1 6ro 22.P 25.6 26.2 26.3 26.e 27.1 27.1 27.3 27.4 27.4 27.4 27.5 27.5 27.5 27.6 27.8 -F Ir l 2'.4 26.7 27.3 27.5 29.1 21.4 24.4 28. 6 28.7 78.7 2-.7 28.8 2.8 28.8 28.9 29.1 UE 4! 1 25.5?.7 3Q.0 30.8 31.4 31.7 31.7 31.9 32.2 32.r 32.0 32.2 32.2 72.2 32.3 32.5.,[ 4-31 25.7 '1.2 32.0 32. 33. 33.7 3!? 34.0 34.1 34.1 34.1 34.2 34.7 34.2 34.3 34.5 FIE PI 24.!? '4.0 35.2 3S.6 36.5 37. U 37.C S7.3 37.5 '7.6 37.7 37.8 37.8 37.8 38.0 38.2 UE 3fCC1 31.1!7.3 38.5 39.5 41.6 41.2 41.! 41.6 41.9 42,0 42.2 42.3 42.3 42.3 42.4 42.6 :,E 2'C:I :s7 43.1 45.1 46.5 47.8 48.6 49.9 49.4 49.7 49.8 40*9 50.0 52.0 50.0 50.1 50.3 GE 2-L71 47.' 1.3 54.9 58.0 6L.3.1.9 62.7 63.3 63.7 63.8 64.1 64.3 64.3 64.3 64.4 64.6 CE I1 J 41.4 02.4 56.3 59.6 61.9 63.5 f4.3 65.1 b5.4 65.5 66.8 66.0 66.2 66.0 66.1 66.3 LE 1'2( 1 4T.! 6.0 61.0 55.1 14.2 7L.' 72.9 73.7?4.! 74.' 74.6 74.7 74.7 74.7 79.8 75.1 0 I 12L0I 44.1 r7.2 62.4 66.9 7).5 7!.7 76.2 77.2 77.6 77.F 70.2 78.4 79.4 78.4 78.5 78.7 ue I- ' 44.7 59.4 65.2 70.0 74.9 76.9 82.2 83.4 64.0 44.3 54 P 85.1 85.1 A5.I 8S.2 85.4 E ''Ct1 4'%.? 60.C 66.2 71.2 76o2 '0.4 63.5 95.1 85.8 P6.2 86.9 87.1 87.1 07.1 87.2 87.4 ie F02 14.! 61.2 6 7.0 71.9 77.6 42.3 8.56 7. 3 88.2 98.6 99.4 89.6 89.6 89.6 89.7 89.9 Lc 7L31 C. 4 3-0.3 67.1 72.4 18.1 I 2.8 86.2 88.1 89.! "9,7 9. 90. 90.8 90.8 9c.9 91.1 Pl1 LO 4C 13.4. 67.3 72.9 78.9 P4.5 84.2 92.5 91.8 92.5 9'.! 93.5 93.5 93.5 93.8 94.3 00r'10.7 6K;.5 67.4 73.1 79.2.5.2 69.5 92. 2 93.4 04 94.9 95.3 95.4 95.4 95.9 96.1.F 4201 45.3 51.1 67.5 73.2 79.4 p5.6 92.2 93.1 94.4 95.1 96.0 96.3 96.5 96.5 97.1 97.3,0 'l1 4 t,.3 tj.v b3b 33.37 j. It.L 92.0 73.7 95.9 96.2 77.3 97.6 97.7 97.7 98.5 98.7 if C 4.(I 3.9 67.7 73.4 79.6 it.2 91.0 94. 95.7 'R.6 97.6 98.0 98.1 98.3 99.0 99.2 or 1I- 4.4 ':.9 67.; 73.4 79.7 8t.3 91.1 94.1 9S.8 6.7 97.9 98.2 98.3 98.6 19.6 94.8 LE r 4.4 c".9 67.7 73.4 79.7 pt.3 91.1 94.1 95.F 96.7 97.4 98.2 99.3 99.6 99.8 IOC.0 TOIAL t.ump Fr OF O:fR VATIOs : 030,d,..
CLOBAL CLIMATOLOGY ORAC PEkCLNTAGE FsEQUENiCY OF OCCURDEKLE OF CEILING vfrsvs VISIBILITY usafetac FROM HOURLY OBSEQVATONS AJA 6tA1HE 5ERVICE/MC STATION NUMTLR: 775287 STATIc'N NAME: NIAGARA FALLS IAP NY PEOIOD OF RECORD: 78-87 MONTH: JAN HOURSILSII: 0900-11CO CE ILIN6 VISIRILITY IN STATUTF MILES IN I E G GE G GE GE GE Gr GE GE GE GE Gr GE GE GE FEET I1c 6 5 4 3 2 1/2 2 1 112 1 1/ 1 3/4 518 112 '/16 1/4 0............ NO CEIL 1 16.6 18.4 19.2 19.9 20.4 :c.6 29.6 20.b 20.6 70.8 2r.8 20.8 20.8 20.8 20.9 2U.9 ur 2000c1 11.1 21.1 21.2 21.8 22.4 22.7 22.9 22.A 22.8 22.9 27.9 22.9 22.9 22.9 23.0 23.0 [t 18000 1.3 20.4 21.5 22.2 22.7 23.C 23.1 23.1 23.1 23.2 2'., 23.2 23.2 23.2 23.3 23.3 te 1 WGO 19.e 21.0 22.0 22.7 23.2 23.5 23.7 23.7 e3.7 23.8 21.8 23.8 23.8 23.8 23.9 23.9 GE 14! 0r 10.0 21.3 22.4 23.0 23.5 IN. u 2.1 24. 1 24.1 24.2 24.2 24.2 24.2 24.2 24.3 24.3 br 12r1o2 21.C 22.4 23.4 24.1 24.6 25.1 25.2 25.2 25.2 25.3 25.3 25.3 25.3 25.3 25.8 25.8 GE 10202 21.' -4.3 25.6 26.2 27.C 27.5 27.6 27.6 27.6 7.7 27.7 27.7 27.7 27.7 27.8 27.8 be 90C31 21.t?4.7 26.0 26.7 27.4 2E.; 28.1 28.1 28.1. 26.2 29.2 28.2 28.2 28.2 28.3 28.3 GE 6C0101 23. 26.Z 27. 6 28.3 29.0 29.6 29.7 29.7 29.7 79.8 29.8 29.8 29.8 29.8 29.9 29-9 GE 720C 23.2?6.9 28.4 29.0 22.9 31.4 30.5 T0., 30.5 30.6 3n.6 30.6 33.6 30.6 30.8 30.8 GE 500c 24.u 77.8 29.4 3G.1 30.9!1.4 31.S 31.5 31.5 71.6 31.6 31.6 31.6 31.6 31.7 31.7.E SC00 24.4 28.7 30.3 31.0 31.9 32.6 32.7 32.7 32.7 12.8 37.8 32.8 32.8 12.8 32.9 32.9 GE 81212L2 24.9 ".7 31.9 12.9 33.9 7u.5 38.6 34.6 34.6 34.7 34.7 34.7 34.7 7 38.8 388 ue 4220 I 21.6 11.C 33.3 34.4 35.8 :t. 3 36.7 36. 7 36 7 6 36.8 36 3636.8 '6.8 36.9 36.9 E 3 CD 26.9!3.1 35.7 37.3 38.5 39.7 0.l 40.2 40.2 80.3 4n.3 80.3 40.3 40.3 40.0 40.8 GE 1L0;1 27.9 'S.7 38.6 40.9 42.9 43.7 44.1 44.2 44.2 84.3 88.3 88.3 48.3 4.3 48.8 88.8,l 2. 0 1 31.3 42.5 44.2 47.4 89.5 51.9 52.7 53.1 53.1 S3.5 5'.7 53.7 53.8 53.8 53.9 53.9 UE 22912 33.5 43.b 48.2!1.8 54.6 58.4 60.1 60.9 61.0 61.6 62.0 62.2 62.3 62.3 62.8 62.8 GE 1S 1 33.7 44.2 48.e 52.7 55.6 59.5 61.3 62.3 62.4 63.1 63.5 63.? 63.8 63.8 63.9 63.9 jr l002 35.8 47.8 53.4 58.3 61.9 67.1 70.3 71.8 72.2 73.2 77.8 73.9 74.0 78.0 78.1 78.1 1,E 123g 35.7 49.1 55.6 61.1 65.7 71.9 75.4 77.7 7R.5 79.7 89.5 80.6 80.8 80.8 80.9 00.9 4GE 1%C1 34.3 sg.2 57.1 63.5 68.5 75.3 79.5 82.2 63.1 65.1 86.7 87.1 87.3 97.3 87.8 87.8 LE sir 36.5 53.4 57.3 63.9 69.0 75.b 80.0 32.b 83.9 o9.9 87.6 88.1 88.3 P8.3 88.8 88.8 je Ft.0 3t.1 50.6 57.8 64.6 70.2 77.4 61.8 8. 7 65.9 98.2 91.1 90.6 91.1 91.1 91.2 91.2 GE 700!6.6 s0.8 58.G 65.1 71.1 7E.4 3. 86.2 87.5 P9.8 91.9 92.5 93.0 93.0 93.1 93.1 CE 6 C 36.6 C.q 56.1 65.3 71.4 7E.7 83.4 q6.7 88.3 90.8 93.1 93.8 94.3 94.5 98.7 94.7 je 1 36.6 51.9 58.1 65.5 71.8 79.6 84.8 88.2 90.0 02.6 99.2 96.1 96.P 97.0 97.2 97.2 GE 4 c 1 36.6 51.L 58.2 l 5.6 71.9 79.7 84.9 88.6 90.5 3.1 qr.9 97.0 91.7 98.0 98.2 98.2 CE!C I 36.6 1.U 58.2 65.6 72.0 C.u 65.4 89. 91. 03.5 96.6 97.6 98.5 98.8 99.0 99.0 (.E C)I 3F.6 91. 58.2 65.6 72.0 'C.L 85.4 89.1 91.1 3.7 96.7 98.1 98.9 99.5 99.9 99.9 GE 1,01 3(.6 r1., 5q.2 65.6 72.0 ud.o 65.4 R9. 1 91.1 '3.7 9f.7 98.1 98.9 99.b 100.0 100.0,E 2 36.6, 21.0 5.2 65.6 72.0V ['. L 69.4 99.1 91.1 93.7 96.7 98.1 99.9 99.6 100.0 100.0 IOTAL NPPQ OF O"SERVATIONS: 933
il36al CLIATOLOb 4RHANCH usafliac AIR uiatisfp SERV1CLIMAC PENCENTNGE FREGUENCY OF OCCURDEiCE or CrILING VERSUS VISIBILITY rgom HOUOLY CbSERV8TONS STI11ON Nt'P-E: 7;5?87 STA11CN NAME: NIAGARI FALLS 3AP N;Y PEQIOD OF RECORO: 78-87 IONT: JAN FOURSILSTI: 12C0-1'00 CE IL11.G VISIP IL7Y IN STAIuir MILLS IN I re GE GE lae GE (E GE GE (,L GE GE G[ GE GE GE GE FEE r Ir c -i 4 7 2 1/2 2 1 1/2 1 1/4 1 3,4 5/8 112 16 1/4 0........... -................................................... NO CEilL 1 17.v 7J.9 21.7 22.0 22.5 225 27.5 22. 22.5 22.5 27.S 22.5 22.5 22.5 22.5 22.5 E!CrvCI 2-.9 24.3 25.2 25.7 26.1 26.1 26.1 26.1 26.1 2b6.1 26.1 26.1 26.1 26.1 26.1 26.1.A I a UP 1 21. "4.9 25.8 26.3 26.8 26.8 26.3 26.8 26.8 76.8 26.8 26.8 26.8 26.8 26.8 26.8 re 166t;7 21,8 5:3 26.1 26.7 27.1 27.1 7: 27.1 21.1 27.1 27.1 27*1 27.1 27.1 27.1 I.E ' 0CI 22.( 26.2 27.1 27 6 24.1 2L.1 28. 1 28 24.1 2.1 2A.1 28.1 28.1 28.1 28.1 28,1.E 12C' 1 21.7 27.4 28.3 28.8 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 29.2 rc 10cr.0I 24. I Z8.6 29.5 30.0 30.4 31.4 39. 20.4 30.4 ;C.4 31.4 30.4 30.4 30.4 30.4 30.4 1.E 901UI ZZ.3 28.6 21.5 30.1 30.5 30.5 30.5 30.5 30.5 30.5 3.S 30.5 lo.s 30.5 30.5 30.5 1E 81 CO 25.f, -. 31.2 32.2 32.6!2.6 32.7 32.7 3 32.7 37.7 32.7 32.7 32.7 32.7 3 GE?r nl 2S.P '1.3 31.4 32.4 32.6 32.L 32.9 32.9 32.9 32.9 32.9 32.9 32.9 32.9 32.9 32.9 (E 6ru 1l 26.1 '3.8 31.8 32.8 33.3 33. 3 33.4 33.4 33.4 73.4 3.4 33.4 35.4 3.4 13.4 33.4 1,E 't C 26.5 31.9 33. 34.3 34.8!4.6 4.9 399 3.9 34,9 34.9 74.9 39 34.9,E 4'-3d1 27. A '3. 34.2 35.9 36.5!, 5 36.6 36.6 36.6 36.6 36 36.6 36.6 36.6 36.6 36.6 GE 4'.C 28.5!4.7 35.6 38.1 38.p ZE.9 39.C 39.0 39.)!9.c 3*.0 39.0 39.0 79.0 39.0 39.0 GE 3' lu 1 29.1 76.3 38.0 40.5 41.4 41.c 41.9 42. C 42.0 42.C 42.0 42.0 42.0 42.0 42.0 42.0 I.E 3CUCI 31.2 40.3 42.7 46.0 47.1 47.7 48.tl 48.2 48.2 4F.2 4q.2 48.2 48.2 48.2 48.2 48.2 3F 23Ci 3S.3 46.1 49.4 53.0 64.7 5E. 9 66.3 56.9 57.0 S7.0 57.C 67.0 57.0 S7.0 57.0 57.0 A.E Z-JC1 38.E 3.4 S4. 3 59.1U 61.4 6-.1 65.1 65.7 65.8 66.1 64.3 66.3 66.3 66.3 66.3 66.3 ue l62l 37.1 01.7 55.6 60.5 b3.3 6C.3 67.4 68.2 68.3 68.6 68.8 68 64.8 68.8 68.8 68.8 LE 1 c30 41.1' '5.7 63.C 66.7 70.6 74.5 16.8 79.2 74.5 78.9 79.5 79.6 79.6 79.6 79.6 79.6 7 E 12001 41. 'j7.1 61.7 69.2 73.8 78.4 ac.6 82.5 82.9 4. 64.6 84.8 94.8 R4.8 84.8 84.8 I.E jr LO 4 1. r7.8 62.b 7.6 75.9 c1. 2 84., 86.5 87.3 '8.4 89.6 89.8 89.4 89.8 89.8 89.8 CE -CO 41.9 7.8 62.9 70.4 76.0 01.3 84.4 46.7 87.2 88.7 80.9 90.1 90.1 00.1 90.1 90.1 be 'LPI 41.9 57.8 67.1 71.1 76.3 P1.7 R4.9 q7.2 37,7 89.5 9".R 91.u 91.0 91.0 91.0 91.0 i4l 7C01 41'. '7.8 63.5 71.6 77.? E3.2 86.6 99.4 9c.2 q2.u 93.4 93.8 94.0 94.0 94.0 94.1 LE 6a1 41. 07.8 63.5 71.7 77.E F3.1, d7.4 90.4 91.4 13.4 95.4 95.7 95.9 96.2 96.2 96.3 GE E.,I 41.9 57.8 63-71.8 17.8 P4.3 49.2 91.3 92.3 04.3 96.2 96.6 96.8 97.2 97.2 97.3 GE Q 4i 1.3-7.8 63.5 71.8 78. 4. 48.8 91.9 93.0 Q5.1 97.0 97.4 97.7 98.3 98.3 98.4 UE 30121 41.0 '7.8 63.5 71.9 7R.1 84 6 fig1 02. 3 93.3 95.7 97.7 98.3 98.6 99.1 99.4 99.5 GE 7I 41. S 57.8 63.s 71.9 79.1 4. 89.1 92.3 93.3 05 7 97,7 98.5 98.8 99.5 99.8 99.9 IE 1I1 41.5 7,. 63.5 71.9 78.1 4. 6 d9. 92.3 53.3 95 7 97 7 98.5 94.8 99.5 99.8 1OU.0 bi 'i 41." 07.a 63.5 71.9 19.1 04., 49.1 92. 3 93.3 95.7 97.7 90.5 98.8 99.5 99.8 100.0 tota NUMFILP (IF O(SERVAVEOflS: 93 _Ai
........................................................... GL~bAI. CLI"AICLOGV PRANCH PENCLNIALE fereluet4c3f OF OCC #1606 OF tetime.b VERSUS VISIBILITY usafe7ac FROM P.OUR 1 Y ObSER4ATIONs AIR WEATHER SERYICE/MAC STAT1ON NUPB8817 1S7F7 S741ICN4 NAME: NIAGARA FALLS 380 NY PEPICO CF RECORD:?8-67 MONTI1-: JAN I-OURSILSTP: 1500-1700 CEIL1P.G, VISIFILITY IN STATUTE MILES II I01 GE GE of GE LE G E G E GE GE GL. GE G E GE GE G E FET 1 1" 6 S 4 3 2 112,' 1 112 1 1/4 1 3/4 5/6 112 S/16 1/4 0... IL ;-0 CL I 1 7.7 3:.9 21.5 21.9 22.5 22. 5 22.5 22Z. 5 22.5 22.5 22.S 22.5 22.S 22.5 22.5 22.5 GE 2(XUP0 2,1.1 24.3C 24.6 25'.1 25-F 25.6 25.6 25.6k 25.8 25.8 2.8 25.8 25.4 25.8 25.8 2S.8 L.E 18'GC z 23.? 7 4. 1 24.7 25.2 25.9 75.4 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 25.9 uc 160001 20.! 24.2 24.b 25.3 26.U 26.0 26.C 26.3 j. 7. 26.0C 26.0 26.0 26.0 26: 26.0 3E 14C41 21.2 25.2 25.11 26.3 27.1 27. 1 27.1 27.1 ~7.1?7.1 27.1 27.1 27.1 27.1 1 27.1... GE1~05. 7. 42 28.7 29.S 29. 2.29.9. 2 9.5 29S 4. 29.5 29.9 29.5 29.5 29.5 GE irccoo 214.4 24.5 29.1 29.7 3C.4!L- 4 30.4 In. 4 30.5 30.5 30.S 30.5 30.5 10.5 33.5 30.5 LE 9rL0 1 24.6 25.9 29.6 30.1 30n. l 7(l.9 30.9 3n.9 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 GE bco301 26.?!C.6 31.3 31.9!2.?7 32. 7 32.7 32.17 32.4 32.8 37.8 32.8 32.8 72.8 32.8 32.8 (.E loccl 27. 1 31.6 32.3 32.9 33.P 33.6 33.9 33.6 113.9 '3.9 33.9 33.4 33.9 33.9 53-9 33.9 ue b[ O01 21. 7 '21.4 33.0 33.7 34.5 34., 34.5 34.5S 34.6 '4.6 34.6 34.6 34.6 34.6 34.6 34.6 GE 5, -LI 2E.7 13.9 34.7 35.b 36.6 36. 7 36.7 36. 7 36.8 36.8 36.8 36.8 36.8 36.8 36.8 36.8 GE 4'LC 3 C. 4?6.1 31.1?71.8 39.' Is I5q.1 39. 991 19.2 3q- 34.2 39.2 39.2 39.2 39.2 39.2 GE 4 r00 I In. 37. 3 38.5 39.5 40.6-1. 2 41.2 41.2 41. 3 41.3 41.3 41.3 41.4 41.4 141.4 41.4 G.E 3.1 37.8 '9.9 41.3 42.3 41. 5 44. 1 44.1 44.2 44. 3 44. 3 44.3 44.3 44.41 44.4 44%.41 f * E 3 00I 35.9 4. 4 44.1 4C.1 47.2 43.9 49. 7 49.9 53.0 50.1 50.1 513.1 50.2 50.9 S0. 3 50.3 50.3 LE 20071! 39.8 48.9 51.2 53.7U 55.5 56.9 57.3 57.6 57.7 57.7 57.7 57.8 58.C 58.0 58.0) 58.0 *GE 2011. 43S.3 54.4 51.4 60j.0 63.6P 65.5 66.3 67. 1 67.5 67.5 67.6 67.7 67.41 67.8 67.8 67.8 GE IFL31 44.r 015.4 59.1 61.9 65.9 61.17 63.7 69.6 7C.0 70. 1 7n.? 70.3 70.4 73.41 7t,.% 70.4 ut 1 2 44. a 9. 3 62.4 65:8 71.:0 7!:.4 75.:2 76.1 76.6 '6.7 77. 1 77.:2 77~4 7. 77.5 77.5 G re 1720 C 1 45.2 6 3.4 67. 13.9 76.8 78.9 R3.2 81. 41.t2 81. 82.t9 82.2 823 02.3 82.3 (' 1020 I 4S. ' l 59.4 64.2 69.2 75.6 79.2 82.0 83.5 is4.4 '9.1 b6.0 P6.1 86.S R6.6 86.6 86.7 UE 1;0 4'nlo. 4 59.4 64.3 64.4 76.1 79. A 82.7 44.2 85. * 461. 87.3 87.2 87.5 87.6 87.6 87.7 G E 8201 45.s S9. 5 64.5 69.7 76.8 01.z 44.0 M45.6 86.9 87.8 80.2 89.6 89.9 93.0 90.0 90.1 * E 7 L05 45. F 59.5 64.5 70.1 77.4 931. 8 5.1 87.5 6q.8 49.9 91.6 92.9 921.3 92.4 92.5 92.6 tic AUc i 45.51 t9.5 64.5 71-2 77.5 12. 5 b66.0 8.4 89.8 91.4 9T. 3 93.8 940.6 94.9 95.] 95.4 SLOI10 45 58. g5 646 10. T:3 77.6 ;2:.7 a86. 88. 90.3 4 : 92.4 94.7 I 95.:3 96:.3 96.9 97.2 97.41 * E 41 C 5 59.5 64 6 10.4 77.8 ~3 1 87.3 897 1. 93. 95.9 96.5 97.5 98.2 98.:5 98.8 LI~E l10 I 4 4*?5 64.6 7%.4 77.4 F.3. 1 87.3 99. 7 91.4 43.5 95.9 96.5 97.s 96.3 48.6 48.9!iE 7 c.31 45.1 1.9.5 64.6 70.4 77.P Z 87.1 89. 1 91.4 1)3.7I 96.3 96.6 97.6 98.4 98.8 99.4 be 10 Go45".5 S9.5 64.6 70.4 11.8 '3.1 67.5 89. 7 4,1.4 '33.7 96.3 96.6 97.8 94.6 99.0 99.7 4 -,E f, C59.5. 64.6 70.4 1.-9 P1 p1 8739. 1.4 )S*7 96.0 96.6 97.8 48.6i 99.0 100.0... 10A14 UHRE9 OF OPLER VAEIONS: q31' - A
pt GLOLAL CLIMATOLOGY BRANCH usarlt AC PENCLNIA. FPE(UENCY OF OCCUPPENCE OF CEILING VERSUS VISIBILITY FROM FOUPLY 06SLPVATIONS AIR I.LaT [R SERVICE/PAC ;!STATION tnumper. 725287 STATION NAME. NIAGAnAJ FALLS TAP NY PERI0OD OF RLCORO: 18-87 MONT.: ja N IOURs(LSTI: 1850-2000 C[XL~r G ISIPILIT9 IN STATUTE MILES, IN G U GE G[ f. F UE GE G L G r GE GE G E GE GE GE GE GE ' FLLT 1 5 4 3 2 112 2 1 11Z 1 1/4 1 314 5/8 112 5/16 1/4 0 ;.0 CEIL I 19.P 21.9 21. 22.. 22.3 22.3 2.! 22.4 22.4 72.4 22.4 22.4 22.4 22.4 22.4 22.4 AE 3tt03 2i.r -3.7 2 3.8 24.0 24.1 24. 1 24.1 24. z 24.2?4.2 24.2 24.2 24.2 24.2 24.2 24.2 - E 18r r l 21.- 23.7 23., 24. 24.1.4.1 24.1 74.2 24.- 24.2 24.2 24.2 24.2 24.2 24.2 24-2 be 16rfnl1 21.1 33.8 23.9 24.1 24.2 4.2 24.2 24.3 24.3 24.3 24.3 24.3 24.3 24.3 24.3 24.3 p Gt 14-Cnl i1.( 24.5 24.. 24.8 24.9 24.9 24.9 25.1 25.1 75.1 2'.I 25.1 25.1 25.1 25.1 25.1 r GE 1201.0 1 2!.3 26.2 26.3 26.6 26.7 26.7 26.7 26.6 26.9 2b.6 26.8 26,8 26.8 26.8 26.8 26.8 oe I floi 24. 7.1 27.2 27.4 27.5 27. 27.5 27.6 27.6 77.6 27.6 27.6 27.6 27.6 27.6 27.6 GE 9rci 2 2.' 27.4 27.5 27.7 27.8 27.6 27.6 28.0 28.0 26.) 2q. 28.0 28.0 28.0 28.0 26.0 GE arcr, 21,. 29. 29.5 29.7 29.4 29.6a 29.8 29.9 29.9 29.9 29.9 29.9 29.9 29.9 29.9 29.9 te 7UC31 27.4 L. 6 31.8 31. 31.1 31.1 31.1 31.2 31.2 31.2 31.2 31.2 31.2 1.2 31.2 31.2.E 63;i 29.4 31.6 31.8 32.3 32.4 32.4 4 72.5 32.5!2.5 37.5 32.5 32.5 32.5 32.5 32.5 u, 5-Ccc 30.f.!4.4 34.7 35.4 3, 35.5 35.5 35.6 35.6 35.6 35.6 35.6 35.6 75.6 35.6 35.6 LE 4' LI 3!. 3!7.7 3.1 38.7 39.0!9.2 39.2 39.4 39.4 39.4 39.4 39.4 39.4!9.4 39.4 39.4 (,E 4rC 1C 35.2!9.9 43.4 41.4 41.7 41.. 41.9 42.0 42.0 42.C 42.0 42.0 42.0 42.0 42.0 42.0 (,C 3.Gf: 37.8 92.9 43.9 44.6 45.2 41.4 4S.4 45.5 45.S 45.5 41.5 45.5 45.5 4S5S 45.5 s.5 (,E 3rP 41.' 48.3 49.2 SL.S 50.A E1.2 51.2 51.3 51.3 51.3 51.3 51.3 51.3 51.3 51.3 51.3.E 2' 1:3 4!. 937 b6. 58.0.8.9 q. 9 6.1 60.3 IC,3 60.3 63.3 60.3 60.3 60.3 60.3 6C.3 6E 2t, 1 59.1 (:.1 63.7 66.0 E.1 69.4 69.8 70.0 70.1 70.1 7.1 70.1 70.1 70.1 70.1 70.1 IE I CC 5,.7 f3.a 66.2 68.8 70.9 12.2 72.6 72.& 77.; 72.9 72.9 72.9 72.9 72.9 72.9 72.9 I- 1L t 4.- 95.7 69.5 72.9 75.S 77.1 77.9 7b.4 79.6 78.7 78. 78.8 78.8 78.8 78.8 78.8 IE I 'L" 55.4 67.7 72.2 76.3 79.1 1. U 81.3 92.4 02.6 92.7 82.9 P2.9 82.9 P2.9 82.9 82.9 UE lf O].7 68.4 73.5 78.5 61.8 94.1 85.3 86.0 86.5 47.1 87.4 87.4 87.4 A7.4 87.4 87.4 LE 00 I 5. P C8.6 73.9 79.f 82.6 e.. 8 86.0 11..9 d7.3 A.1 6.5 88.5 68.5 R8.b 88.6 88.6 6.E Icn 56.7 (9.C 74.5 79.9 63.4 PC. 2 87.9 99.. L b9.7 90.4 9n.9 90.9 90.9 91.0 91.0 91.0 G' 7c f.3 (9.1 74.7 40.3 P4.3-7. C 89.3 9l,5 91.2 92.2 92.6 92.6 92.6 02.7 92.7 92.7 6E 6.,I 5,5 69.2 74.A 8C. 64.4 '7.1 69.6 91.3 92.0 03.1 97.9 93.9 93.9 04.0 94.0 94.0 be 33I 56.1 (7.2 74.9 0.6 84.9, F7.7 9.4 72.3 93.1 4*.2 95.4 95.4 95.7 95.8 S5.9 96.0 LE 4UA 56.5 69.2 74.9 8c.8 P5.2 a.3 91.2 93.1 94.1 95.3 96.6 96.6 96.9 97.U 97.2 97.4 4. Gt!il1,6.5 9.2 74.9 P0. 2 R. 3 91.3 93.3 49.3 31.5 91.9 9b.9 97.% 97.5 97.8 98.1 (,E 'L! ci f. i, It., 80.9 9.6 9h.7 91.8 73.9 94.8 99,o 97.4 97.5 98.1 98.5 94.8 99.0 GE L 1 S6.5 69.2 75.1 8O.9 35.4?b. 7 91.6 73.9 94.8 06.L 97.5 97.6 98.2 98.7 99.0 99.7 E ')I tf.' 69.2 71.I 8.9 P5.4 4.7 91.8 93.9 94 f qb.c 97.5 97.6 98.2 Q8. 7 99.0 100.0... TOTAL 5M18L? OF OLSERVATINS: 931; il,,, "''
CLOCAL LSAF ET ac CLIMATOLOGY ORANC' PEKCENTAGE FREQUENCY FROM OF OCC1IROE&CE lfourly O6SERVATIONS;:': of CEILING YERtUS VISIBILITY ST7ION NUPPER: 775267 STATION NAME: NIAGARA FALLS lap PY PEPIOD OF RECORD: 78-87 MONTH: JAN HOURSILSTI: 2100-2300 LE ILI'4G VISIVILITI IN STATUTF FILES 1 N ft CL GE GE ce GE be GE GE GE GE GE GE GE GE FEEI I I r 6 5 9? 2 112 2 1 112 1 1/9 1 3/4 5/8 1/2 5/lb 1/9 0 400 CE L 1 16.2 18. 18.7 18.9 18.9 IT.9 1P,9 19-1 19.2 19.2 1.2 19.2 19.2 19.2 19. 19.5 UE. OcOI 17.0 19.7 21.0 20.2 2n.2 20.2 20.2 20.4 20.5 2U.5 20.5 20.5 20.5 70.5 20.6 20.8 E 18CDO 17.!9.7 20.0 20.2 2r.2 Z. 2 20.7 20.4 20.5 20.5 21.5 2D.5 20.5 20.5 20.6 20.8 GE 162fl 17.7 19.9 20.2 20.4 20.4 C. 4 2.4 2C. 6 20.8 20.8 20.9 20.8 20.8 20.8 20.9 21.0 2 9 U.E 147GOI 17.8 0.3 20.6 C. 20.9 20.9 2C.9 21.1 21.2 21.2 21.2 21.2 21.2 21.2 21.3 21.9 "E IZ2COI 1-.7 21.9 21.7 21.3 21.9 23.9 21.9 22.2 22.3 22.3 27.3 22.3 22.3 22.3 22.9 22.6 ue :or2cl 11.6 22.9 22.7 22.9 22.9 22.9 22.9 23.1 2.2 23.2 23.2 23.2 23.2 23.2 23.3 23.5.E Sr G 2.1 73.1 23.4 23.7 23.7 273.7 23.7 23.9 29.0 79.0 29.0 29.0 29.0 29.0 29.1 29.3.E 8rLl 21.4 74.5 24.8 25.1 25.1 75.1 2,;1 25.3 25.4 25.9 25.4 25.9 25.4 25.9 25.5 25.7 UE 7-C)I 23.1 26.3 26.7 26.9 25.9 2f.9a.s 27.1 27.2 27.2 27.2 27.2 27.2 27.2 27.3 27.5 *E 6rG0 1 24.6 28.0 28.3 28.6 28.6 z. 6 28.6 28.6 28.9 28.9 29.9 28.9 29.9 28.9 29.0 29.2 L.E SOUG1 26.8 z;.9 3.1L 3.5 31.7!1.2 31.7 31.S 32.C 32.0 32.0!2.0 32.0 32.0 32.2 32.9.E 952CC 2q.2!3.7 39.3 34. h 35.9 15.9 3%.9 35.6 35.7 35.7 3S.7 35.7 35.7 35.7 3S.0 36.0. E 4luoJ 31." '5.6 36.7 37.5 34.2 3e.2 38.2 38.9 38.5!8.5 3q,5 36.5 38.5 38.5 38.6 38.8 6E 3S01 39.1!9.6 90.9 92.0 92.7 92.7 92.8 93.0 93.1 93.1 93.1 93.1 93.1 93.1 93.2 93.9 3,t sroo 3qt. 45.2 9 7, 98.7 9.8 4S.8 5.0 50.9 50.5 50.5 5n.5 50.5 50.5 90.5 50.6 5G.9 GE 2 CC1 49. 2.9 55.7 57.6 58.8 50.9 59.9 59.6 60.0 60.0 6r.1 60.1 60.1 60.1 60.2 60.9 GE 2' l1 49., 61.2 69.8 67.5 6A.9 70.2 7S.9 71.9 71.6 71.6 71.7 71.7 71.7 71.7 71.8 72.0 "E IP.0 5I. 62.7 66.5 69.2 7q1.8 72.0 72.8 73.3 73.5 73.5 7'.?7 73.7 73.7 73.7 73.8 7..0 GE IrLoI S3.2 65.9 7C.6 79.3 76.5 78.0 78.8 79.7 79.9 79.9 80.0 80.0 60.0 80.0 80.1 80.3 te 1 1 5 3.5 67.0 72.- 75.8 7t.3 60, 1 81.1 82.0 82.5 82.5 87.6 82.6 82.6 82.6 82.7 82.9 GE 54UI0.6,88.2C 73.5 77. 7 h 1.1 3. C 69.1 85. 3 8-.8 05.9 86.1 86.1 86.1 86.1 66b.2 86.5 (' :,lr I 4. 7 89.1 73.8 78.9 El.7 3.9 85.2 F86.b a 7.1 7.Z 87.9 87.9 97. 07.4 87.5 87.7. SE L L OI 5. 1 18.7 79.6 79.5 83.1 5.4 87.0 88,7 69.2 99.5 bq.7 89.7 89.7 P9.8 89.9 90.1 EA 7CoI s.1 C8.7 79.8b 80.2 F9.3 PC.7 b8.5 90. 91.1 71.9 91.6 91.6 91.7 91.8 91.9 92.2 ;,r fe t,!l. 1 f8.7 79.8 80.9 f,.8 6 7.6 89.7 91.8 92.6 "3.2 93.s 93.5 93.7 93.8 93.9 94.1 E to.7 68.7?. 79.9 80.5 89.7-8.L 10.9 q2.7 93.5 99.2 99.7 99.7 99.8 95.1 9S.2 95.9" u E CC1 51.1 c8.7 79.9 8L.9 65.5 ".9 91.9 93.7 94.6 s.9 9C.0 96.1 96.3 96.6 96.8 97.0 7. 'UGI 50.1 8.7 79.9 V0.9 R5.6 85.1 91.7 '9.1 95.5 96.2 97.2 97.3 97.5 97.8 98.1 98.3 LE :0Gl S... I f.6 75.2 81.2 86.0 ms.7 92.3?9.7 96.2 97.0 99.1 98.2 98.6 99.0 99.9 99.6,E lil ',I.s.8 75. 81.2 86.v h;.7 92.3 99.7 96.2 97. 99.1 98.3 99.7 99.1 99.s 99.7 E -l 0.1 69.8 75.2 P1.2 86.L 9i. 7 9?.3 99. 1 96.2 97.2 98.1 98.3 98.7 09.1 99.6 100.0... TOTAL NhUHFEq OF 0"SCRVATIONS: qo '5L
LOAL CLIOMAGLOG PRANCH PEi-CENIAG[ FFEQUENCY OF OCCUPPENCE OF CEILING veksus VISIBILITY usarliac FROM OU9LV 5R E VATTONS AIR liatief SERVICEMAC. 5TATION NUM3EP: 7-5287 STATON NAME: NIAGARA FALLS IAP NV PEPIOO OF RECOPO: 78-87 MONTH: JAN HOURSILSII: ALL CEILING VISIPILITY IN STATLT MILES FEL I GE I.E GE GE GE CE GE GE GE 6E GE GE GE GE GE GE 1n 6 5 4 3 2 112 1 1/2 1 114 1 3/4 518 1/2 5/16 1/4 0 NO CE L I 7.n 10.3 19.1 2C. 20.9 2C. 6 20.6 20.7 2203 2C.8 2r.8 2 0 30.8 2U.8 20.8 20.9 GE zcrcrii lp.7 71.,2 21.9 22.1 22.5 ;2, 6 22.6 22.,? 22.7 22.8 22.6 22.8 22.8 22.8 22.9 22.9 LE I ac 0o 1qA 10 22.0 22.3 22.6 22.,7 22.7 27. F 22.9 12.,9 2Z.9 22.9 22.9 22.9 23.0 23.1 CE I6rcl 1q.1 21,6 22.2 22-5 2. Z9 23.,7 23. 1 2?. 1 23.1 23.1 23.2 23.2 23.2 23.2 23,3 i UE 14CCC 19. 21 22.7 Z3.0 23.3 Z3, 4 23,S 23.5 Z3.6 23.6 23.6 23. 7 23.7 23.7 23.7 23.6 UE 121 r, 6 73,3 2 3 9 114.2 24.5 24.7 24.7 24. 8 24.8 24.9 24.9 24.9 24.9 24.9 25.0 25.00" U E IGC CU I.,5 74.5 25.1 25.4, k 25.9 25.9 26.0 26.1 26.,1 26.1 26.1 26.2 26.2 26.2 26.3 GE 9'C 0 31.3 24.9 2.7 15.8 26.2 2C. 3 26.4 26.5 26.5 26. 21.51 2616 26.6.5 41.6 126.7 S,F SICCI 21.2 76.5 27-2 27.5 27.9 116.0 2.1 28.2 2R.2 28.3 2-.3 28.3 29.3 28.3 28.3 29-4 LE 7"ZO 24. f! 7:3 2 a 0 28,q. 2fi,:9 29:C 29:C 2 9:1 29 1 2 90:1 29:2 29.2 29:2 2 9:2 29.3 ' GE 3rCl 4, 49 23.1 29 2.2 9s1 334. 7 43 30 3 3 303 303 30 30.5 L.E 5CLOI 26.2 40.0 30.8 31.3 34.1 32. C 32 32 5. 32.2 6 32, C.2 56.2 32.3 32.3 32.3 3.3 1,E 2' COI 71 2.6 33.1 14.4 35.0 5. 35. 35.3 65.6 356. 6 37.4 35.5 67.5 35.5 35.5 66.6 E I9I 29.7!4.3 35'.5 56-5 37.2 37.b 37.6 37. 7 37.7 37.8 37.8 37.8 37.8 37.8 3.9 379 GE 31'CC 31.3 7.2 38.7!9.9 0.6 11.0 71.1 76.2 76.5 6. 771.5 7.1 77.1 1.5 17.6 7. 3 E 3tooL 39. (1.9 63.7 45.e 46.2 73. 8 7. 7.2 79. 3 4. 81.0 61.4 87. 67. 7.5. 7.6 LGE 2' ;J.7.,C 50.5 52. 72.5 54.1 5.2.5 56.4s 56.0 56.1 5. 56.2 86.2 *6.2 56.3 6.3 *E 2 C0 47.7 6.7.3 61.3 61. 6. 5 66.4 66.9 65.4 67.2 b.9 67.5 67.2 67.5 67.6 67.3 (EE Ln 47.9 '2.3 61, 63.1 65.6 67,5 65 66.9 C9.5 7 69.3 95 89.6 9.7 89.7 6986 I.E 1001 46.1 59.43 63.7 67.8 7 1. 7 3.4 75.3 768.2 76.35 76.7 9?. 91.5 77.1 77.2 1.82 77.3 E 12V I7.r.. (1 6S.4 7C.3 73.7 6.7 78.7 79. 80.2 9.6 81.0 81.1 93.8 93.9 81.2 a4.3 I.co6 1. 4L b., 6 7.U 72.1 76.5 4.9 82.4 33.e 8914 9. P 1 945.8 9 95.5 95.7 95.9 86.2 GE 9L11 47.7 62.V 67.6 72, 77 8f. 7.2 e e,3 6 q.8 85. 6.2 o.9 96.6 97.1 *7.2 07.2 97.3 6E - D1 9-2.3 68.1 73.5 78.4 &Z,4 8S.2 86.9 67.6 08.5 89.3 P19. 89.6 M9.7 89.7 89.8" (r 7031 4 1.C 62.4 bp.! 74. 79.., b3. 4 86.5 go.,! 89. 3 90.4 91.3 91.5 91.6 91.7 91.8 91.9 11bE h. U 41.0, 2. 1 6A.4 74.3 79.7 P4.3 67.6 89.9 91.,1 92.2 93.3 95.5 93.9 93.9 94.0 94.2 E -[ L:; 1, 4911 fib 64., 74.S tl, 84.9 8P.5 9 1. 92.2 93.6 99.9 95.1 95.5 95.7 95.9 96.0 LE %L2 4-.. F0 2.6 6 R i 794.7 8. n.,-5. 89.4 92.,1 93.4 946.9 96.2 96.b 97.0 -:7.2 97.S 97.7 E.!L01 41.7 r, 2.6 68.6 74.7 P3. 4 J'- 6 69.7 97.'. 94.02~ o.. 97.v 97. 3 97.8 98.1 98.4 98.6 GE Z V!1 41.( (.2.7 68.7 74.6 8n.6 s.6 69.9 9i. 44.2 95.8 97.3 97.8 98.3 98.7 99.2 99.4 GE IGI 0.r t2.7 6A,! 74.8 FiP FS.9 89.4 92.9 94.3 9S.9 97.4 97.9 98.5 09.0 99.4 99.6 te o -. r (2.7 6P.7 74.8 a1.6 F, 59 109.9 92.4 94.3 95.9 97.4 97.9 98.5 09.0 99.5 17(.0...... TOTL hum [t! Of Oi:rRVir]OJ5: 7440 %L..-4
btl'ual CLIrAtOLOGV BRANC- PNCEtNTAGL f1eil[ency OF OCCU~RPEPEE OF CrILING FRSUS VISIBILITY USAFETAC FROM FOUPLY 0 SEPVAtONS. AIR,EAIHE SFRVICCIIAC '?TA31CO NUV'ER: 72-287 1ATION NAME[: 1ALARA FALLS IAW NV9 pep1oo OF QECORD: 78-87 MONTf-: FEB FOURSILSTI: 0000-0200 CE IL IG 8151911,LTY IN 5NTATl6 MILES i. IN GE 6[ E E GE GE LE ElE re GL GE GE GE GE GE GE GE FEET 1' 6 5. 2 112 2 1 112 1 1/4 1 3/4 5/8 112 r116 1/4 0 NO CEIL 1 2. 19.2 30.! 1G.9 31.1 31.2 31.9 32.g r 3.0 32.E) 37.0 32.0 32.2 32.2 32.4 32.4 t. GE Z lbcci LLC 1 21. C 0.9,9 3,. 32.0!2.6 32.6 32.9 33.!3.o C 3!.7 33.T 53,e 33. 33.6 3. 8 33.8 33.8 31.6 33.8 33.9!9.0?4.0 E 34.3 39.3 349.3.3 GbE C I! 14 1 ol 32:2 32: 3!3.1 33.7 3. 33 9 33.? 33 34:2 3 34.4 ie 143'0( 27.8 31.3 32.5 33.1 33.3 33.5 3.2.3 38.3 1.3 38.3 38.3 38.8 38.5 38.8 38.8,L0 2? D. '. 330 38.4 38.6 6 35. 6 35.6!5.6 3,6 35.6 35.7!5.8 36.1 36.1 (.E I.E 930[ VC1 i 2. 6 39.2 '.9 35.,. 2 36.3.1 336. 6.3?L6 '6.4 337.1 3 77.. 2 3 7.2. 37. 5 2 3 37,5 7.2 37 37. : 5 2 3 S.5 376 7.2 37.7 3 7. 7 37.9 3 7 1 379 6E 1.E 7 CL01 LOI 31.6 31.9!7.C!6.2 38.3 37.5 38.3 39.5 38.5 39.7 36.7 34.8 39.4 4).5 8C.7 395 39.5.. 7 39.5 40.7 3Q.S 4n.7 80.7 39.5 40.8 39.6 19.7 G.9 40.0 41 1 80.0 81.1 (,E 6cZ') 3Z.6?7.7 39. 0 C. d 40.4 40.5 41.3 81.8 81.8 81.8 Q.8 l.4 41.5 81.6 41.8 81.8 6E 5' Or, 33.9?9.1 4r.5 81.7 82.1 8Z.2 47.0 43.1 83.1 43.1 8I.! 83.1 83.3 43.4 83.6 83.6 " E 4CO 23 57.1 83.3 48.9 46.3 41.7! 47.3 88.1 88.2 8.2 88.2 Z F.2 88.2 88.3 88.5 8R.7 88.7 I,.L0J 3qo. 88.9 86.6 8.0 48.9 8s.2 50.1 5.2 51.2 FO.2 5 % 50.2 50.4 50.5 50.7 50.7,E I 47 82.1 8.7 50.5 52. 53.4 53.7 54.9 S5. c 55.0 55.C 5;.O 55.0 55.1 55.2 55.4 55.8 QE 30C01 84.6 53.7 53.5 55,8 57.2 57.6 59.0 59.1 59.1 9-.2 59.2 59.2 59.3 59.5 59.7 59.7 (,E[ 2 L I 88.P!6.9 59.2 61.8 63.5 63.6 65.5 65.d 65.8 66.1 66.1 66.1 66.2 66.3 66.5 66.5.E i i701 53.n 63.1 66.3 68.9 71.5 72.5 74.6 75.4 15.7 75.9 7F.9 75.9 76.0 76.1 76.8 76.8 be 11,toJ 51.8 64.2 67.1 70.1 72.7 73.6 75.8 76.6 76.8 71.1 77.1 77.1 772 77.3 77.5 77.5 4. I 1'LIJ 56.1 67.7 71.3 78.6 77.7 79.1 81.9 03.3 83.6 83.4 83.8 83.8 93.9 88.0 68.3 88.3 6E 10 1 56.5 58.6 72.3 75.9 79.1 P1.0 6.- 85.6 65.8 96.1 86.1 86.1 86.2 86.3 86.5 86.5 5.E 120 56.7 69.1 73.u 76.b eo.1 P2.6 85.9 e7.7 88.2 P.8 a8.8 88.8 88.9 89.0 89.2 89.8 * 9C00 56.7 E9.1 73.0 76.8 60.1 82.7 86.1 87.5 88.5 19.5 89.5 99.5 87.6 89.7 90.0 90.1 IE A1 C1 56.9 C9. 8 73. 717.3 60.6 93.3 86.8 89.7 89.2 90.2 9".2 90.2 90.3 00.8 90.7 90.8,E 7cc 56.4 69.9 73.9 77.8 81.1.3." 87.4 89.E 90.1 91,C 91. 91.C 91.1 91.5 91.7 91.8 GE (col 57.3 70.0 78.0 77.9 81.8 8.3 87.9 e9.7 90.5 71.5 91.6 91.6 91.7 92.2 92.8 92.7 LE 'C07 57.0 70.2 78. 78.1 1.7 ". 88. 1 90.1 9).9 91.8 9'.1 92.1 92.3 92.8 93.0 93.3 ur UC13 S7.V 70.3 74.! 78.3 81.8 a 8.8 89.9 90. 5.9 92.8 91.1 93.8 93.9 Zq.3 98.6 98.8 f.e '1 57. r 70. 3 79.3 78.1 1. '4.8 69.8 91.3 72.6 93.7 98.8 98.7 95.2 5.7 96.0 96.2 GE 112c3 57.C 72.3 7.3 78.3 al.6 84., 89.9 91.6 93.1 q.4 95.3 95.5 96.1 96.9 97.3 97.6 fie 10'1 57.- 7:.3 74.3 76.3 e1.6 e4.8 8P.9 92.0 93.3 '.9 9F.2 06.7 97.8 98.3 99.2 99.5 I. 3'I 57.1 7.3 78.3 78.3 e,8. 4. A 88.9 92.L 93.3 98.9 96.2 96.7 97.% 06.5 99.8 100.0... TOTAL NUM6" Of OSERVATONS: 96 kl I. 7 *
ELCBAL CLI810LCGV BRANC- USAFETAC AIR 4FATHFR S[RVICE/MAL PERCENTAGE FREGLENCY OF OCCLRENLL OF CEILING VFRSLS VISILILI1Y FROM FOUPLV OdSERVAITONS STATICN NUM4LR: 775287 STATION NAME: N185R8 FjLL5 TAP NY PLPIOO OF PLCORO: 78-87 HONF-: FES PI OURSILSTI: 03CO-IS0 CEILI'J6 VISIFILIT9 IN STATUTr MILES IN I,E GF G GF GE (11 r1 GF GE GE GE GE GE GE GE GE FEET I IC 6 5 4 3 2 1/2 2 1 112 1 1 4 I 'll 518 1/2 '116 119 0?1o CL 1 25.' 2G.4 29.U 29-29.4 29.7 29.9 29.9 9.9.9 -q.9 29.9 29.9 29.9 30.0 30.0 UE 20020C 27.3 'u.9 31.4!1.7 32.n '2.3 32.5 32.5 32.5 32.5 37.5 32.5 32-5 32.5 32.6 32.6 6E 18C ' 1 27.5 1.1 31.7 11.9 32.3 32.5 32.7 32.7 32.7 12.7 32.7 32.7 32.7 32.7 32.9 32.9 GE 16r CC 1 27.9?I.4 37.0 32.3 32.6!.9 33.1 33.1 13.1 33.1 31.1 33.1 33.1 33.1 33.2 33.2 E 14r l I 27.9 Z1.4 32.2 12.3 32.6!2.9 33.1 33.1 33.1 33.1 33.1 33.1 33.1 33.1 33.2 33.2 E 1 1 27.9 71.4 32.L 32.3 32.b 32.9 33.1 33.1 33.1 33.1 33.1 33.1 33.1?3.1 33.2 33.2.E I cr J z9.1 '3.0 33.6 34.0 34.4 14.6 34.9 34.9 34.9!4.9 38.9 34.9 34.9!4.9 35.0 35.0 E 9Cr0 29.2 33.2 33.8 34.3 34.6 '4.9 35.1 35.1 35.1 15.1 35.1 35.1 35.1 35.1 35.2 35.2 CE arccl 32.7!5.0 35.6!6.1 36.4 76. 6 36.9 36.9 36.9!6.9 36.9 36.9 36.9 36.9 37.0 37.0 LX 7"00 1!2. 76.4 37.. 37.8 39.2 ". 4 3P.7 38.7 38.7 78.7 33.7 38.7 38.7 38.7 38.8 38.8 CE 6C00 33.s 37.9 38.5 39.4 39.7 4C. L 4C.2 Nl.? 40.20.2 N 4.2 0.2 4O.Z 40.2 40.3 40.3 6E 5'cc 35.1 4:.1 40.9 41.7 42.1 42.6 42.9 42.9 42.9 42.9 42.9 42.9 42.9 42.9 43.0 43.0 (IF 45 0 36.9 43.0 44.2 45.0 45.5 46. 1 46.5 46.5 46.5 46.5 46.5 46.5 46.5 46.5 46.6 46.6 GE 410 37.- 44.3 45.3 46.5 47.0 47.5 43.? 48.2 49.2 48.2 4P.2 48.2 48.2 48.2 48.3 48.3 CE 3rI2 4.F 47.9 49.3 50.7 51.7 52.7-3.2 53. 2 53.2 '3.2 51.2 53.2 53.2 ;3.2 53.3 53.3 GE 3flI 42.8 51.3 53.1 55.0 56.3 57.6 5.' 58.2 68.2 58.2 58.2 58.2 58,2 S8.2 58.3 58.3 be 2SX 44.7 '6.1 5..4 60.6 62.1 03. 6 64. 64.4 64.5 64.5 64.5 64.5 64.5 64.5 64.7 64.7 CE '-ZC I SZ.7 J.0 65.5 68.9 71.2 73.3 74.' 74.9 75.1 75. 1 71 75.1 75.1 75.1 75.2 75.2 E I80 51.6 64.7 67.1 70.6 72.8 74.4 76.0 76.7 76.8 76.8 76.8 76.8 76.8 76.8 77.0 77.0 (,E Ircc '3.4 68.6 71.6 75.3 77.9 F. I a1.7 42.9 83.c 62.1 63.1 83.1 83.1 83.1 83.2 83.2 be 120' 54. 1 69.6 72.9 76.7 79.6 82. U 84.2 85.7 85.8 95.9 85.9 85.9 85.9 85.9 86.1 86.1 ';E i:cr 5b. 7:.2 73.5 77.5 8n.7 83.5 6.7 47.. 87.4 RA.2 88.3 88.3 88.3 88.3 88.8 88.% CE qc21 54.6 71.3 73.6 77.7 80.9 93.6 85.8 87.6 88.1 P8.4 8A.5 88.5 88.5 88.5 88.7 88.7 C 6r 801 54.0 7U.7 74.1 78.3 81.7 54.4 86.8 A9.5 d9.2 09.7 80.8 89.6 89.8 90.0 90.1 9G.1 GE 7c17 54.F 7.8 74.3 78.5 82.G P4.6 d7.5 89.7 90.1 QC.8 91.1 91.1 91.1 9i.3 91.8 91.4 GE CCGI s5.7 71.2 74.9 79.1 e2.7 85.6 88.! 90.5 90.9 91.6 92.0 92.0U 92.0 92.1 92.2 92.2 rc : 55.P 71.2 74.9 79.1 83.0 5.9 89.0 91.4 91.7 92.6 99.1 93.4 93.8 93.5 93.6 93.6 CE 4CC I.5.Z 71.2 74.9 79. i 83.0 85.9 89.2 91.8 92.2 '3.0 93.7 94.0 94.1 94.2 94.4 94.8 t:, '%0 5. P 71.2 74.9 79.1 4 3.L '1.1 89.7 92.6 93.1 94.C 98.7 94.9 95.4 95.5 95.7 95.? GE :n *'S.- 71.2 74.4 79.. h 3.t P.1 o *,7 92. 6 93.4-4.4 9.2 95.7 96. 96.7 96.9 96.9 CF 1 1 55.C 71.2 74.9 79.1 83.U e,. I d9.7 92. 43.4 94.7 96.1 96.8 97.6 98.1 98.5 98.7 be 21 55.1 71.2 74.' 79.1 43. ;.1.1 81,. 72.6 3.4 '4.7 96.1 96.8 97.6 98.5 99.2 100.0...... IOT1L KUMUEQ OF OqS'NVATIONS: 96 L
-u -- GLUIAL CLIMAIOLOGY BRANC PEkCENTAGE FHEGULNCY Of OCCURPENCE of CrILING VERSUS VISIBILITY USAF ti A C rwot4 HOURLY OBSERVATIONS AlR.EATHER SERVICEIMAC STATION NUMILP: 1iS287 S8T11Ch NAME: NIALARA FALLS ZAP Ny PE"100 OF RECORD: 78-87 MONTH: FEB HOURSILSIT: 0600-0801 CEILIIG V91U6ILY13 IN STATUTE ROLES IN I ', L. 00 GE GE GC GE Gf GL GE re GE GE G GE GE FLIT 12 6 5 4 5 2 1/2 2 1 1/2 1 1/4 1 1,4 5/8 112 /16 1/ 0 NO CMi. I!.8 p -2.5 21 23,8 Z5.6 23.6 28.0 24.C 24.0 24.1 28.1 28.1 28.1 78.1 28.1 28.1.t ZL.LC '0.6 24.6 25.3 25.5 Z5.8 "t.c 26.2 26.2 26.2 26.8 26.8 26.8 2b. 76.5 26.5 26.5.E 1rCUI 2%,6 24.6 2.3 25.5 25.8 26.0 l 6.2 26.2 26.2 26. 26.8 26.4 26.8 26.5 26.5 26.5., 1&!(u I Z2.6 24.6 25.3 25.5 25.8 26.C 26.2 26.2 26,2 26.8 26.8 26.8 26. 26.5 26. S 26.5 GE 1 co1 2:. I.1 25.9-6., 26.5 2t.7 7.U 27.c 27.c 27.1 27.1 27.1 27.1 27.2 27.2 27.2 Z, IZVCC 2 21.7 b.1 27. 27.3 27.5 27. k Z.c 78.0 24.0 28.1 2R.1 28.1 28.1 28.3 28.3 28.3,E r CL 2 7. 28.3 29.1 29.8 29.7 29.9 3r.1 30.1 30.1 To. 3 30.3 30.3 30.3 30.8 30.8 30.8 IE 9,L 2 1.t 28.7 29.6 29.9 30.1 3 L. 4 33.6 33.1 3.6 30.7 31.7 30.7 30.7 '0.9 30.9 3c.9 I.E.,' 031 08.9 10.3 11.3 31. 7 31.9 72.2 32.8 32.8 32.8 32.5 37.5 32.5 32.5 32.6 32.6 32.6 6E 7CCI 26. 1 31.6 32.7 33.2 33.6!!.8 8.0 34.C 38.0 38.2 38.2 38.2 38.2 38.3 38.3 38.3 F 6t C 26.8!2.4 33.7 38.3 34.6 38.9 S5.1 Is.1 35.1 3%.2 31.2 3S.2 35.2 35.3 35.3 35.3.. St L6 -.6!5.2 36.5 37.2 37.7 '7.9 34. 38.4 38.4 78.5 38.S 38.5 38.5 N8.7 38.7 38.7 6.E 801 3:-. '7.7 39.0 39.8 80.4 4U.7 4 1.3 41.3 81.3 82.4 81.4 81.8 82.8 41.5 1.5 81.5,.E 4'3 Z 30J. 3 41. 1 81.8 fa24 83. 1 63. 7 48.3 88. 3 48. 3 48.8 884.8 84.8 88.8 48.6 48.6 884.6 IE 38.? 83.8 85.3 86.9 48.r 8.7 49.3 9.93 89.3 49.8 8q.5 89.5 89.S 89.6 89.6 9.6.E 3rUrI 36.2 86.2 4885 3.4 51.5 52. 4 57.! 53.8 53.P8. a 58.1 58.1 58.1 58.3 54.3 58.3 F,.,2 oi 19.e t1.2 58.1 57.1 58.5 59.6 63.5 61.0 61.b 61.2 61.3 61.3 61.3 61.5 61.5 61.5,E ;I 82.9 56.9 6.9 68.3 6 6.Q 66.6 7r.4 71.3 71.5 72.C 77.2 72.2 72.2 72.3 72.3 72.3 [ 11 'r I %?.c!b.c 62.3 C5.8 68.8 7r. b 7Z.6 73.4 73.6 78.1 78.3 78.3 78.3 78.s 78.5 78.5 4E 150I G 6.1 62.: 67.1 71.0 78.1 76.8 78.7 80.c 8.j P.7 81.1 81.1 81.1 41.2 1.2 1.2 3 *(E 1.LL)I 4(.S 63.1 68.8 72.7 76.1 71.1 81.7 03.1 83.5-3.5 68 3 88.3 8N. P8.4 88.8 88.8.r I-'tI 87.r (3.9 6q-3 73.8 77.7 Ac.9 83.7 86.1 86.8 P7.8 87.7 87.7 87.9 88.1 88.1 88.1 F rlli 87.2 68.2 69.5 78.1 77.9-1. 1 68.0 86.8 87.2 A7.8 8P.2 88.2 88.8 88.5 86.5 88.5 It 2 ~ 7.! (8.8 69.1 18.3 78.C '1.5 US-' 2 7. I ti 4.'aF 6948 89.7 89.7 80.2 00.1 90. 1 9G.1 7O 17l 87.0 A4.4 69.9 78.6 79.F 42.3 85.7 28.8 89.5 90.1 97n., 90.8 90.9 o1.0 91.0 91.0 L L 6.09 47. 14.7 70.2 75.1 79.3 "!.1 86.6-9.5 93.7 '2.8 91.7 91.7 92.3 92.. V2.8 92.8 E 87.! C8.7 7.2 75,, 79.8 0.7 A7.2 90.3 9I.7 92.6 91.0 93.0 93.6 93.7 93.7 93.7 GE 8.1j 87.3 8.7 77.2 75.2 79.h P3.7 87.' 90;.7 2.1 "2.9 91.5 93.5 98.2 98.3 98.0 98.8 Gi :00 C 87. (4.7? 1.Z 75.3 79.9 8. c 67.8-1.6 43.1 '4. 1 99.6 98.9 45.6 95.9 96.0 96.0 (F '2c1 87.3 f4.7 70.2 75.3 79.9 P6.2. 7.q 91.P 9!.5 95,3 96.0 9b 1 97.3 97.S 97.8 97.9 E 111 7.3 (8.7 7.2 75.3 79.; ". 3 9.1 92.L 93.7 C5.7 96.6 96.7 97.9 98.5 98,7 99.2 E I 8'. 3 "'.7 73.2 75.3 70.9 i.3 o2.1 12.C 9!.7 95.7 9C.6 96.7 97.9 98.7 99.2 100.0 TOTAL P.LPt FP (IF OPS[RVATIONS: 946 n... L
tf 6L0"AL CLIMAICLOGY PRANCH usafltac AlR 6EAT1Fp S(RVI1C/MAC PEKCE'41 GE FPEGULNLY Of OCCURD~t.CF Of CEILING vfrsus VISIelLITY FkOM HOURLY CO8LRVA8TON0 TA5T70N N8 Pn'R: 725287 1S1ATIC NAME : NIA6ARA FALLS IAP NY PER10 OF RECORD: 78-87 M21NTF : FES I'OURSILSTI: 09U0-110C LE ILIO.'b VISIRILIIY IN S1AUTE PILES I C. i GE GE_ Ut GE ut GE 6. GE GE r,( GE GE GE GE 61 F LE 1 i 6 t, 1 2 1/2 2 1 112 1 1/14 1 14 S/8 112 W/16 114 c NO CEL I 10.? 22.9 24 U?s5. 2s.. 7!. 6 26.0 26.C 26.c 26.4 26.5 26.5 26.5 26.5 26.5 26. LE 200001 2,.7 2:.9 27.1 26.3 28.7 25.3 20.6 29.6 29.6 29.9 30.0 30.0 30.0 3U.0 3C.0 3U.0 E 18CL01 21.2 26.4 27.5 28.7 29. 1C.0 30.3 30.3 30.3 1G.6 3n.? 30.7 30.7 30.7 30.7 30.7 LE Ibi-L 1 21.2 26. 27.5 28.7 29. 3L.0 3n.3 30.! 30.3 30.6 30.7 30.7 30.3 30.7 30.7 30.? ae 114 ' I 21.2 '6.14 27.5 28.7 29.3 3. 1 30.4 30.4 30.4 3D.7 3v.9 30.9 30.9 30.9 3r.9 30.9 ;, 12'!.01 Z'.2 27.8 29.1!0.3 31.0 11.8 37.0 32.0 32.0 W2.4 37.5 32.5 32.5 12.5 32.5 32.5 LE 20r7O0 23.1 79.6 3-.9 72.0 3?.? 33.6 33.p 33.8 33.8 314. 34.3 314.3 34.3 34.3 34.3 314.3., 8rL.l 23.q '0.5 31.8 Y3.1 33.8 314.6 34.9 34.9 34.9 3S.2 3-.3 35.3 35.3 35.3 3S.3 35.3 LE 8LG I 75.2!2.- 33.( 35.1 35.q '6.e 37.0 37.C 37. u 37.14 37.5 37.5 37.5 37.5 37.5 37.5..1 77'I 2.q '3.f 35.2 371 37.9 '6.b 39.1 39.1 39.1 9.5 39.6 39.6 39.6 39.6 39.6 39.b * t, 6F 7 26.14 74.r 3 5.6 37.7 39.5 19.14 3998 39.4 3q- 40.2 40.3 40.3 40.3 40.3 40.3 40.3 UF tr71 27.3 35.! 37.7 39.7 4r.7 41.6 42.2 42.3 82.3 42.7 42,8 42.8 42.8 42.8 42.8 42.8, 7 4' c' C i.8!8.3 41.1 43.3 44.1 45.3 45.9 46.C 16. 46.3 46.5 16.5 46.5 86.5 46.5 46.5 LE 14CCI 29.A '9.5 42.7 44.9 46.3 47.4 48. 4R.2 498.2 48.6 1.7 48.7 48.7 46.7 148.7 48.7 L' 3'!13.6 41.5 145.3 48.0 9.5 5([8 51.r 52.0 52.1 C2.6 57.7 52.7 52.7 2.7 52.7 52.7 r 1'-CI!2.? 43.9 47.9 0.9 S3.2 4.7 5.6 96.C b6,3 6.7 56.9 56.9 56.9 S6.9 56.9 56.9 ue ICC 4.,! 46.1 50.6 4.1 56.5 E6.c 59.7 60. U.5 S1.2 61.5 61.6 61.6 61.6 61.6 61.6 w Z6:Zci 3'.. 49.2 55. 1,9.3 67.1 C-5.6 66.9 67.6.d.3 69.1 69.r 69.6 69.6 69.6 69.6 69.6 UE J nl 3. 49.9 56.2 60.9 614.3 67.3 g! 70.2 1U.7 71.C 72.0 72.1 72.1 72.1 72.1 72.2 ue ' CC 3q.! '3.7 6,.6 65.7 69.9 73.2 75.? 76.5 77.2 7F,3 79.2 79.4 79.14 79.14 79.1 79.,E IC -110 3R.R 14.3 61.7 67.3 71.9 7..7 714,3 79.7 0.14 P1.14 q;.s 82.9 42.9 2.9 62.9 82.9 ut "CG I 34.9 '4,7 62.5 f8.2 73.3 77.4 bc.4 92.2 83.t s.,2 8'.5 P6.9 87.0 A7.3 87.0 87.0 UE ; 1!.9 14.7 62.6 68.14 7.5 77.6 8.9 82.7 d4.3 '5.9 87.2 T7.7 87.9 87.6 87.8 87.8 41 FC61 39.7 '5.2 63.4 (9.3 714.7 7.14 8 14.,79 6.14 9.14 9".2 90.7 90.8 90.8 90.8 90.8 [- 77-1 3. 2 55.2 63.4 69.3 7S.1 75.6 83.. 65.5 d 7.'.. 1 91.1 91.6 91.7 91.7 91.7 91.7 FA1 (C31 3q.2 ",s.3 63.5 69.6 75.9 (.9 84.5 96.8 84. 3 43. 4 97.6 93.u 93.4 93.5 93.5 93.5 6E 'I 39.2 15.3 6.5 69.9 76.4 pl.3 85. 1 7.19 b9.! '1.6 93.9 94.3 14.7 941.9 99.9 914.9 * 11 :0!71.? 5.14 6!.o 7cL. I. 76.6 C-. 86.2 q9. c 90.5 q42.7 55.3 95.9 96.7 96.9 96.9 96.9 1, 3 ca 4q.2 s5.1 t.!.6 70.0 77.U 2.3 P6.5 89 9 1.1 q.6 99.3 97.C 97.9 98.1 90.2 98.2,F 'DOC 3'.2 '5.1 63.6 70.0 77.C '2.3 86,P 59.7 9 1.4 4. 97.0 97.8 9946 58.9 99.4 99.4 UE 2 LC 3Q.2 5.14 63.6 7O.U 77.0 2,. 3 88 99.7 91.4 Q4.c 97.7 97.b 98.6 99.2 99.6 99.6 6E S9.2 '5.14 63.6 70.6 77.r. 3.6.9 7 91.4 914. 97.c 97.8 91.6 89.2 99.6 100.0.9. 207142 %U7148t OF 0 S711NS 8146
F GL00AL CLI84ICLOGY BRANCH PERCENTAGV FREQUENCY OF OCCUPDE'CL OF CEILING WrRSUS VISIBILITY isaeri A FROM I-OURLY 0 t SERVATTCNS Al, keathf SFRVIE/PAC,IAT CN 4eUP'.LR- 7'.S2b7 S&IACN HAVE: WIALARA FALLS I bpmy PEIO D OF RECORD: 78-87 m0fl.n: FEP POUPSILSTI: 1200-1400 7 NILN I VISIPILIT IN STATUTE MILES I N :,E GE GE Gr GE IE GL GE GE GE GE GE GE GE GE GE rlet 1 6 S 4 3 2 112.1 I 1l,l2b 1 114 1 3/4 SIB 112 114 0 NO CEIL I 7.r ZS.2 zs.6 26.0.6.4 6.4 26.4 26.6 26.8 26.8 26.8 26.8 26.1 26.8 26.8 26.8 6E L:(.GC 1 2.7 :9.6 3O.4 '1.a 31.3!1.3 31.3 31.6 31.8 31.8 31.8 31.8 31.6 31.8 31.8 31.8.E lif Cf I,. 79.6 30.5!1.1 32.4!14 32.4!1.7 31.9 31.9 31.9 12.9 31.9 31.9 31.9 31.9 LE 16 0C I Z'. 29.7 30.6 1.2 31.6 1.6 31.6 31.8 32.0 12.0 32.0 32.0 32.0!2.0 32.0 32.0 :F Irc 2 t. 73.1 31.1 31.7 32.0 3 2.C 32. 32.3 32.5 32.5 37,S 32.5 37.5 32.5 32.5 32.5,E 12! LC1 2.' 71.7 32.6 33.2 33.6 33.6 33.6 33.6 34.0 34.0 34.3 34.0 34.0 '4. 34.0 34.0 LX ItE 7." 73.7 34.4 35.3 35.7 35.7 35.7 35.9 36.2 26.2 36.2 36.2 36.2 36.2 36.2 36.2 LI 530:o 29.4 '4.8 35.8 36.4 36.9 :6.9 36.9 37.1 37.4 77.4 37.4 37.4 37.4 37.4 37.4 37.4 1c. 8 C 2.1!6. 1 37.2 37.9 38.5 36.5 38.5 38.8 39.C 39.0 31.0 39.0 39.0 39.0 39.0 39.0 11E 7 0, 3cc!.6.5 37.4 38.5 39.1.1 39.1 39.4 39.6 '9.6 39.6 39.6 39,6 39.6 39.6 39.6 GE fcc r!1. 3!7.6 39.0 39.7 45.3 40.3 4C.1 40.5 40.8 4C.8 41.8 40.8 408 40.8 40.8 40.8 GE Sr Col.3 38.9 43.6 41.4 42.4 42.b 4,.9 43.1 43.4 43.4 4F.4 43.4 43.4 43.4 43.4 43.4 *&r 4'uI1 s. 4J.7 42.7 43.6 44.7 44.6 45.3 45.5 45.? U5.7 47 45.7 45.7.S,7 4S.7 45.7 ue 4r0C 34.f 42.4 44.6 46.6 46.7 46.9 47.4 47.6 47.9 47.9 47.9 47.9 47.9 47.9 47.9 47.9 4 *E 3rrr 35.7 44.4 6.t 47.8 49.4 49.8 50.4 tj.7 6.9 60.9 5.9 50.9 50.9 5t0.9 S.9 50.9 GE 3!rZ U 36.A 46.8 49.6 5c.9 53.2 53.9 64.8 55.3 65.6 %5.7 54.7 55.8 55.9 55.9 65.9 55.9 GE 2'"C 3'.: 53.a 54.3 56.1 5.6 59.7 6c.8 61.3 61.6 61.7 61.7 61.8 61.9 61.9 61.9 61.9 ue aco 427. 56.4 60.3 63.2 t6.4 67.7 69.5 73. 3 70.7 71.0 71.2 71.3 71.4 71.4 71.4 71.4.E I'rco 1'. I - S.4 62.6 6.1 69.7 71.2 73.2 74.C 74.5 7.6,1 75.2 75.3 75.3 75.3 75.3.E I1%'1 45.2 611,3 66.5 70.2 75.2 77.2 7Q.9 41.2 6i.9 42.4 82.7 82.9 83.0 R3.0 83.0 83.0 GE 1 46.S 62.5 67.8 71.7 77.4 39.4 62. 83.t 44.3 a4.9 85. R5.6 45.9 '6.1 86.1 86.2.E IC(c 45.7 43.1 69., 73. 79.3 r1.3 b4.4 85.c d6.6 57.6 8'.1 88.4 88.8 88.9 88.9 88.9 GE elci 45.? 63.1 69.2 73.5 79.3 f1.6 84.4 46.2 87.2 48.1 8'.1 89.4 69.7 90.0 90.1 90.1.E 1Lbl 45.7 C3.Z 69.4 74.1 80.4 ^2.7 86.3 37.8 88.9 45.7 9".7 91.0 91.4 91.6 91.7 91.7 GE 7;:f 4%.7 F3.4 69.5 74.3 8c.7 P3.3 86.q P.4 89.S 90.4 91.6 92.0 92.3 92.6 92.7 92.7 4E (t0i 4S.7 83.5 69.6 74.5 31.1-3.6 67.8 89.4 93.4 01.4 97.8 93.3 93.7 94.2 94.6 94.6 1, 5u$0j 45.6 63.6 69.7 74.1 82.3 '4.3.i?. 93.c 91.1 92.3 9i.7 94. 2 94.7 9.3 95.6 9S.6 Gr C'I 41.t 63.: 69.7 74.9 81.6,14.6 8.8 90. 5 91. 7 93.0 96.6 95.0 95.5 96.2 96.6 96.6 E ',1 4 '. S '3.6 60.7 74.9 61.1 ".L 69.4 91.5 92.7 94.1 91.6 96.2 96.7 97.5 97.9 97.9 GE :r1 4S.9 63.6 69.7 74.9 611.7 s.2 89.6 91.1 93.3 V 4,6 96.2 96.9 97.S '8.5 98.9 98.9 *. LE ICC 4 41..6 69.7 74.9 hi,7 '5, 1 69.6 1. 1 93.L 94.6 9f,.2 96.9 97.8 98.b 99.4 99.8 24'.' 63.6 69.7 74.9 41.7I I! 5.1 61.6 901.71 193.3 46 96.2 96.9 97,8 '8.8 99.4 200.0.............. TOIL NthPLFEa Cr O1SEVAIIONS: 46 L" a.
GLOPIAL CLTPRTOLOGY PR8'JCH PE(hENIAG FREQUENCY OF GCCURDENCE OF CEILING VERSUS VISIBILITY USAFETAC FROM OURLY ODSERVAIIONS AIR braier SFRRVICE/IAC STATION NUP1ER: 7 S5A87 ATAIION NAME: NIAGARA FALLS IAP t:' PER100 OF RECOPO: 78-87 MONTF: FEB IOURO 5 LST: 1500-1700..."...;... CE ILIG 4151610111 IN STATUTE MILES IN I rl GE GO GE GE be GE GE GE GE GE GE SE GE GE GE FEET I 1' 6 4 3 2 1/2 2 i 12 1 104 1 1/4 58 112 5/16 t", 0 NO CEIL 1 22.6 26.6 27.2 27.5 27.S 27. 7 27.7 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8 27.8,5.0001 2.4 '0.0 30.7,. 31.3 31.4 32.4 31.6 31.6 1.6 31.6 31.6 31.6 3.6 31.6 31.6 GE 18"0f1 25.5 3.1 39 9 71.3 31.4 31.6 31.6 1. 7 3.7 31.7 31.7 31.7 31.7 71.7 31.7 31.7 LE G6=LCI 25.S 10.1 30.9!1.3 31.4 31.6 31.6 31.7 31.7 31.7 31.7 31.7 31.7 71.7 31.7 31.7 GE 14-Lu! 26.5!1.2 31.9 3,.4 32.5!2.6 3.6 32.7 32.7 32.7 32.7 32.7 32.7 32.7 32.7 32.7,E I ZC; 1 27.4?2.4 3?.2 33.6 33.9 34. 6 34.n 34.2 34.2 4-2 34.2 34.2 34.2 34.2 34.2 38.2.E lor'ch] 29.7 34.9 35.7 36.4 36.5 16.6 36.6 36. 6.88 76.4 36.8 36.8 36.8 36.8 36.8 36.8 GE 9rCCI 27.9?5.2 36.1 36.8 36. 37. C 37.0 37.1 37.1 '7.1 37.1 37.1 37.1 77.1 37.1 37.1 GE 8C 0I 31.f. 37.4 38.2 39.0 39.1 39., 39.2 39.4 39.4 39.4 3q.4 39.4 39.4 39.4 39.4 39.4 c.r 7rool 31.-!8. 1 39.U 4C.0 49.1 4L. 2 4.2 40.3 40.3 O.03 47. 3 40.3 40.3 40.3 40.3 40.3 GE b CO 32.6!9.4 40.4 41.5 41.6 41.8 41.5 42. 42.0 42.C 47.0 42.0 42.0 42.0 42.0 42.0 "E E v!.!?.q 4G.9 42.1 43.4 43.6 44. 44.0 44.1 44.2 44.2-4.2 44.2 44.2 44.2 44.2 48.2 SF 4rlC1 35.7 42.9 44.1 45.4 46.C 4.(7 46.7 46.8 46.9 46.9 46.9 46.9 46.9 46.9 46.9 46.9 6E 410132 31.c 45.4 47.2 48.8 49.8 ',.S 50.6 50.7 50.8 50.8 50.8 50.8 50.8 50.8 50.8 5U.8.E 3-C1 3.F 47.2 49.1 51.4 52.4 53.3 53.4 53.5 53.8 53.8 53.8 53.9 53.9!3.9 53.9 53.9 LE 310l 42.1 '1.2 53.3 S6.4 57.6 5. 6 58.9 59.U 59.2 59.3 59.3 59.5 S9.S 59. 59.S 59.5$9.. GE Zf L I q.2!6.4 59.t 62.4 6 3.p 65.4 65.7 65.6 66.1 66.2 66.2 66.3 66.4 66.5 66.s 66.5 te 2rc:I 4.8 E1.9 65.8 70.7 72.6 74.5 75.1 75.3 75.7 75.9 75.9 76.C 76.1 76.2 76.2 76.2 6E 1 Li 47.6 63.5 67.4 72.5 74.3 76.4 77.C 77.3 77.7 78.C 7P.1 78.3 79.4 78.5 78.5 78.s 5 IrCC0 sc.p A 6.C 70.3 75.7 7S.7 PI.c 62.:' 82.6 83.1 03.6 81.8 83.9 94.0 P4.2 84.2 84.2 GE l7l7i 51.1 66.8 71-.3 76.6 80.3 63. U 84.5 85.6 86.4 T.7 87.4 87.5 87.9 48.1 88.1 88.1,r 0 1r02.3 12. 66.9 71.4 77.3 61.1 E4.2 85.' 87.2 87.9 88.7 89.0 89.1 89.6 99.7 89.7 89.7 GE qc: 51.1 66.9 71.5 77.5 8 1. 3 84.5 86.6 88.1 d8.8 R9.6 9n.1 90.2-3.7 90.8 90.8 9G.8 t..5 F01I 51.2 6T.C 71.6 77.8 81.7 R4.9 87.2 84.8 89.5 90.4 91.3 91.4 92.0 92.1 92.1 92.1 SI 7 51.2 f 7.C 71.6 77.9 R1.8 65.3 87.9 89.6 92.3 91.3 97.3 92.6 93.1 q3.3 93.3 93.3 GE 62' 51.2 67.2 71.7 78.L 82.5 1c.1 89.8 90.7 91.4 '2.4 9!.6 94.0 94.6 94.7 94.8 94.8,,E 'Cr.7 51.2 67.1 72.7 78.1 62.6 46.2 be.? 90.9 91.6 '2.7 94.1 94.6 9594 95.b 95.7 95.7 GE 4on1 51.2 67.1 71.1 78.3 87.7 Rt.3 89.1 91.1 92.1 93,1 94.7 95.2 96.0 q6.2 96.3 96.3 LE '301 52.2 67.1 71.7 78.3 82.7.6.4 69.5 91.8 92.8 94.1 9R.6 Q6.1 96.9 97.6 97.9 98.0 GE 2 cl. 51.2 67.1 71.7 7b.3 62.7-6.4 89.6 92.L 93.1 94.6 96.1 96.6 97.5 98.2 98.5 98.6 6E I c I.? 67.1 71.7 78.3 R2.7 F6. 4 b9.6 92.L 93.1 94.6 96.1 96.6 97.5 98.5 99.2 99.5 CE ol '2.2 67.1 1.1 78.3 P2.7 86.4 69.6 92.C 93.1 14.6 96.1 96.6 97.5 9a.5 99.2 100.0 IO1L NUMO[P OF ooervaj1opis: 846 c.a
6LOto 8 L CLI11TCLOGY B48IJCO LS FtIAC AIR 6EAT1ER SERVICIPIAC PEWCLNIAGE FREQUENCY Of GCCllRQENCF OF CFILING 87RSUS VISIBILITY FROM HOURLY 085ERVATONS 6TATIC% NU8I'R: 775767 S11 IC14 tame: %16AfAA FALLS 1AP Sy PEPOD OF RLCORD: 78-87 MONTH: FEB HOURS#LSTI: 1800-20 CE IL, V91516I111T IN Slluir MILES I, I r GI GE G GE 6E GE GE GE CfE GE GE GE 5E GE fe FEET I 1r 6 5 ' 3 2 12 2 1 1/2 1 1/4 1 7/4 5/8 112 16 1/4 0 NO CEIL 1 25. 1 '2.1 31.1 31.3 31.4 '1.4 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 31.6 *5 2C"uC 20.0 34.j 35.r 35.5 35.7 35.7 35.F 35.8 35.8 35.8 35.8 35.8 35.8 35.8 35.8 35.8 (IE I8rso 25.? '4., 35.5 35.9 36.2 3c.2 36.3 36.3 36.3 3b.3 36.3 36.3 36.3!6.3 36.3 36.3 3.E L 'C-.19 4.9 s.e 36.3 36.5!.c 36.6 36.b 35.6 '6.6 36.6 36.6 36.6 36.6 36.6 36.6 GE 14f-C3 31.9 i5.5 36.4 16.9 37.1 37.1 37.2 37.2 37.2 37.2 37.2 Y7.2 37.2 37.2 37.2 37.2 SF 12cc 31.3!7.2 38.2 38.7 3S.0 39. C 33.1 39.1 39.1 39.2 39.2 39.2 39.2 39.2 39.2 39.2 uf igccdo 33.r Pi.1 4C.1 4C.7 43.q 41.0 41.1 41.1 41.1 41.3 41.3 41.3 41.3 41.3 41.3 41.3 E 9r.Ol 33.f 9.7 40.7 41.3 41.5 41.6 41.7 41.7 41.7 41.8 41.P 41.8 41.8 41.8 41.8 41.8 Uf 81-5 C- 34.6 41.4 47.3 42.9 4 3.1 43.53 43.4 43.4 43.4 41.s 43.5 43.5 43.5 43.5 43.5 43.5 GE 72Cr1 35.3 42.3 43.4 44.3 44.6 44.7 44.8 ; 44.8 40 44.8 9 44.9 44.9 44.9 44.9 44.9 44.9 r~6rce1 36.3 43.5 44.7 45.6 45.9 46.t- 46.1 46.1 46.1 46.2 46.2 46.2 46.2 46.2 46.2 46.2 * u E ti c ci!q.1 4.6 46.9 47.9 48.2 4E.3 48.5 48.5 43.5 48.6 4A.6 48.6 48.6 48.6 44.6 48.6 ilf 4SC;5 I 41.f 4.7 53.1 51.2 ti.p 51.9 52.r 52. C 32.u 52.1 52.1 52.1 52.1 12.1 52.1 52-1 CX 4 CI 4?.t p1.4 52.8 54.3 55.1 5L.2 S5.3 55.3 55.! 55.4 55.4 55.4 55.4 S5.4 55.4 55.4.,E 3 0 il 1 45. 4.b 56.4 58.2 59.2 S. 3 5g.5 59.5 59.5 59.6 59.6 59.6 59.6 59.6 59.6 59.6 i., 37LCI 46.7 57.2 59.1 (1.1 62.5 62.9 6!. n bite 63. 63.1 63.1 63.1 63.1 63.1 63.1 63.1 (,E 25-1 51.3 (3.7 66.0 66.6 7".C 71.3 71.4 71.4 71.5 71.6 71.6 71.6 71.6 71.6 71.6 71.6 LE 2.ib1 S4. 617.6 70.2 73. 2 74.6 7b.4 77.r 77.1 77.2 77.3 77.4 77.4 77.4, 77.4 77.4 77.4 UE 1PL0 5.3 68.7 71.4 74.6 76.2 77.6 78.4 78. 78.6 78.7 70.8 78.6 19.0 79.i 79.0 79.0 ' IrCC 1 56.5 71.2 74.2 77.8 79.3 ) I.9 62.7 83.2 83.5 q3.6 8.7 83.7 83.8-3.6 87.8 R3.8 E 12d31 57.r 72.L 75.. 79.1 83.( 03.7 85.1 85.7 85.9 86.1 86.4 86.6 86.8 86.8 86.8 86.8 GE 1.i:r I 57.P 72.6 75.9 F0.1 02.6 8.1 86. 87.5 o 7.8 08. 88.8 89.0 89.2 89.2 89.2 E ';LC 57.1 7?.7 76,. PC. 67.7 P 5. 2 87,3. 7.b a t,2 P.b 63.4 89.6 89.8 90.0 90.0 892 9 0.0.,E PC2 S7.6 7Z.9 76.5 C.7 b3.2.5.b e7.7 88.7 69.1 v9.7 9'.4 9fl*7 93.9 ql.u 91.0 91.0 4E 7(.7 57.7 73.3 76,b 81. 83.b (.6 64.9 93.6 9.3 I 91.7 92.1 92.3 92.4 92.6 92.6 GE 65L1I 57.7 73.4 77.L P8.6 84.0 7. 0 69.1 0.2 90.7 91.5 92.3 92.7 93.3 93.3 93.4 93.4 5E "cc S7.P 73.c 77.3 R2. u e4.5 17.7 897 8 91.1 V1.6 92.p 9'.7 94.3 94.8 95.Z 85.3 95.3 ue a 'L;j 57.8 73.6 77.3 2.L) E4.6 7.9 93.4 92.2 7. '34.C, 94.o 95.5 96.0 96.3 96.5 96.5 ;,f 3 Lr 57?. '3.8 77.4 02.3 05.0 0p.3 91., 33.5 94.2 35.5 9'.6 97.2 37.4 8 48.2 98.2 GE?.- 57.7 73.6 77.4 Z.3 o5.0 ^M.3.I.C 93.4 94. 9b.- q7.7 97.6 9m.3 Q8.8 99.1 99.1..E 5LO1 57.8 73 77.4 R2.3 hs.' 1-.3 I 3.9 94.? 6.U q7.0 ;7.6 93.5 99.2 99.4 99.5 L tge j s 7.8 P 3.e 77.4 82.31 6 S.U w '3 91.' 13. 94.7-6. 97.0 97.6 98.5 59.2 9. 4 100.0... TOTAL hlwmp1p OF O'SrRVATION5: 946 I S_~..-.--.-
F,LuOAE CLIVA3OLOGY 9RINCH PERCE'4TAGE FRELUENCY OF OCCURRENCE OF cilin G VERSUS VISIBILITY USAFETAC F00 FOURLY OBSERVATIONS AIR w[atplt 5FRVICE/9MC - STATION NIIh3EG: 7.-287 STATION NAME: NIGARA FALLS IAP NY PEnIOo Or RLCORO: 76-87 MCNTH: FEB HOURSILSTI: 2100-23o0 CEILINGs v ISIr1LIT IN STATUTE MILES I I GE GE GE GE G. GE GE GE GE GE re GE GE GE CE GE FEET I ir C 5 4 3 2 112 2 1 112 1 1/4 1 7/4 518 1/2 5/16 1U4 0 %0 CEIL I 29. P '8.7 29.8 30.5 31, '1.3 31.6 31.6 31.6 31.7 31.7 31.7 31.7 31.7 31.7 31.7 GE 202201 26.6!.7 31.8 32.6 33.5 7 5 33.8.. 33.8 33.8 3.9 37.9 33.9 34.0 34.0 34.0 34.0 SE 1 2SC Z6.C '0.7 31.6 32.6 33.5 33.5 33.8 33.9 33.8 73.9 31.9 33.9 34.0 4.0 34.0 34.0 3 4 UE 16 21 2 6,7 '1.1 32.2 33.U 33.p 73.8 34.2 34.2 34.2 74.3 34.3 34.3 34.4 34.4.4 34.4 GE 14C25l 26.e!1.2 32.3 33 1 33.9 3,9 34. 3 34 3 34*3 34.4 34.4 34.4 34.5 34.5 34.5 34.5.. 1 x2 I 2'.!!3.7 34.8 35.6 36.4 't.4 36.8 36,8 36.9 36.9 36.9 36.9 37. 0 3 37.0 37.0 (,E I ccuo 30. 76.1 37.1 77.9 39.8 e.e 39. 1 19.1 39.1 39.4 39.4 39.4 39.5 39.5 39.5 39.5 GE 9rC.1 71.3 6.9 37.9 78.8 39.6 '9.6 40.C 40.0 40.0 40.2 4r.2 40.2 40.3 40.3 40.3 40.3 SE 81co1 32.9!8.5 39.6 40.4 41.3 41.3 41.6 41.6 41.6 41.8 41.8 41.8 42.0 42.0 42.0 42.0 ;E 7'.C0 13.3!9.6 4C.9 42.J 42.8 42.8 43.1 43.1 43.1 43.4 49.4 43.4 43.5 43.5 43.5 43.5 A. ui'0 3'.f 79.6 41.1 42.2 43. 43.1 43.5 43.5 4 3.5 43.7 43.7 43.7 43.9 43.9 43.9 43.9 E 5-001 35. ' 42.2 43.6 45.4 46.3 46.6 46.9 46.9 46.9 47.2 q7.2 47.2 47.3 47.3 47.3 47.3 GE 4'-(I 31.0 46.1 47.8 49.6 50.7 51.1 51.4 51.4 51.4 51.7 51.7 51.7 S1.R 51.8 51.8 51.8 "I W"2!1 43.F 48.2 5C.1 92.1 53.2 53.5 53.9 53.9 53.9,.1 54.1 54.1 54.3 54.3 54.3 54.3 GE 37'.'i 43. n 2.0 53.9 56.0 57.1 57.6 5E.2 58.2 59.2 58.4 59.4 58.4 58.5 58.5 58.5 58.5 GE 30 c 1 4.s '5.1 574 59.6 61.C 61.6 62.2 62.2 62.2 62.4 67.4 62.4 62.5 62.5 62.5 62.5 GE 2'L1 8'.C F,9.4 62.3 64.9 66.7 67.5 68.4 68.4 69.4 68.7 6.7 68.7 68.8 68.8 68.8 66.8 S :7 5t.7 '5.7 68.b 71.5 77.6 7.1 76.5 76.6 76.7 77.0 77.0 77.0 77.1 77.1 77.1 77.1 I 1.j!4.5 (8.2 77.3 73.L 75.3 76.8 7.5 78. 78.) 79.0 79.0 79.0 79.1 79.1 79.1 79.1 E CC 1 5.?" 7t:.4 72.9 76.4 79.1 Ft.9 83.7 94. 844.3 q4.c 84.6 84.6 84.8 84.8 44.8 84.8 6E IZL C.7 11.5 74.6 78.9 81.2! 1 89.6 96.5 86.8 87., 87.2 87.2 87.4 87.4 87.4 87.4 1 r O I t.9 72.6 75.8 79.9 63.0 E5. 0 68.3 89. 0 89.2 89.8 89.4 89.b 99.0 90.0 90.o 90.0 GE 9 1 56.1 72.8 76,S AG. 1 83.3 E9. 3 84.9 99.6 89.8 90.4 9'.4 90.4 90.5 90.5 90.5 90.5 "E 1 56.4 73.3 76.4 91).5 64.f, "6. 89.6 9J.,5 90.8 91.5 91.5 91.5 91.6 91.6 91.6 91.6 UL 7C1 56.5 7!.5 77.j 91.1 84.6 pt.6 977.4 91.5 91.7 7 97.7 92.7 92.8 92.9 93.0 93.0 SbE I co 5. 73.5 77..C 81.1 84.6 66.t 9. 4 91.6 '1. 5 2.8 92.8 92.8 92.9 93.1 93.3 93.3 *GE "'9 14.5 73.5 77.1 01.2 84.8 76.9 93.7 92.2 92.2 93.1 93.s 93.5 93.6 '5.9 94.0 94.0 GE 4 z I E6.' 73.6 77.2 91.3 65. q7. 4 91.3 92.6 92.8 93.7 94.1 94. 94.4 94.7 94.8 94.8 ie 0I1L. '! 73.6 77.2 F1.3 65.1 97.6 91.5 93, 93.4.4.3 99.7 95.0 95.4 95.9 96.2 96.2.,r. Mp 5.S 73.6 77.2 '1.3 85.1 P77 91.7 93.9 94.2 95.5 9'.9 96.2 96.6 97.3 97.8 97.8 GE 1L2 I --.- '3.6 77.2 91.3 65.1 7. 7 91.7 93.9 94.7 96.2 96.9 97.4 97.9 98.8 99.4 99.6 (,E 58.! 73.6 77.2 81.3 89.1 F7.7 91.7 93.9 94.7 96.2 96.9 97.4 97.9 98.8 99.4 100.0 lotal NUMPEr OF C'SERVATIONS: 846 ~L 4
- - GLOBAL CLIPATCLOGV erancf LSAFEIAC AIR WEATHRC SERVICEIMAC PERCENTAG[ FRLCLEjCY OF OCCUHVAENCE OF CFILING VFRSUS VlSIelLITY FROM FIOULY OUSRVATONS STATION NUMEEP: 7i5287 STATIC% NAME: NIA6AR FALLS TAP NY PERIOD Of RECOPO: 78-87 MONTI : FEB FOURS LSTI: ALL CE ILOIN VISIp1LITY It. STATUTE POILES 1! I GL UE GE GE GE GE re GE GE 6E GE GE GE GE GE GE FELT I C 6 5 '4 2 Z/2 2 1 1/2 1 1/4 1 J/4 5/8 1/2 5/16 1/8 0... NrO CEIL I 23.C 26.7 27.5 26.- 2R.3 2b.4 28.6 28.7 28.7 28.8 2R.8 28.6 28.8 28.8 28.9 26.9 L.E Jj~trI 25.1 79. 6 317.5 31.6. 31.4!1.6. 3. 31.9 31.9 12.0 32.0 32.0 32.0 32.0) 32.1 32.1 ue 18CC0 2S.4 '9.7 3g.6 1.2 31.6!1.8 32. 32.1 321 32.2 37.2 32.2 32.2 32.2 32.3 32.3 be I6 6c I5.s -9.8 3C.8 31.8 31.8 31.9 32.2 32.2 32.3 32.3 3. 3 32.3 32. 32.8 32.8 32.8 4E 14f'01 25.' c 0.3 31.2 31.8 32.2 31.8 32.6 32.7 32.7 92.8 37.8 32.8 32.8 32.6 32.9 32-9 (,E 120001 26.8 '1.6 32.6 33.2 33.6 33.6 38.C 38.1 38.1 38.2 38.2 34.2 38.2 38.3 38.3 38.3 ie 1ar3oI 29.4 13.6 38.5 35.2 35.6 35.b 36.1 36. 1 36.2 6,3 36.3 36.3 36.3 36.3 36.8 36.8 1,[ 900131 29.8 38.1 3S.1 35.8 36.2 36.5 36.1 36.7 36.8 36.9 36.9 36.9 36,9 3?7.0 37.0 37.U L.E 8' C1 3 C. '5.9 36.Y 37.7 3q.1 38.3 38.5 38.6 33.6 38.7 38.8 38.8 38.8 38,8 38.9 3869 116 7 b60 32, i.q 6. 9 38,3 79.1 3 9.5 38.1 8 0.r 4G.0 80.0 80.1 81.2 80.2 80.2 80.2 810. 3 80.3 be 6-00I 31.6 17.8 39.U 10.1 10.5 4C.8 1.0 c 81.1 81.1 41.2 81.2 81.2 81.3 11.3 81.3 81.3.-E S'C3 I!3.1 19.7 81.1 82. 82.9 83.2 83.c 83.7 43.7 83,8 83.9 83.6 83.9 83.9 83.9 843.9 4CO 8.0I 35.2 82.6 88.2 15.6 86.3 86.7 83.1 87.2 87.3 87.8 87.8 8 7 87.8 87.8 87-5 87.5 LE 8q'32I 36.8 '18.5 86.3 87.8 880.8 89. 3 89.7 89.8 8Q.9 50.o 50.0 50.0 5'1.0 R0.0 SC.1 Io -I 3 S 5, 1 33.6 107.5 89.6 51.-o 52.6 53. 2 53.3 53.9 58.0 58.1 58.1 584.2 58.2 586.2 58.3 54.3 be 3 001 4 -, 53.4 52.7 55.0 56.6 57.8 S9.l 58.3 8. 8 58.b S.6 58.6 56.7 8.7 58.8 58.8 i.e 2!,01 55.2 5e.b 60.1 62.5 3.1 68.5 68.6 b4.9 65.2 65.2 65.2 65.3 65.8 6S.4 65.8, 2-L0Z 60.6 b q. 67.S 70.0 71.7 73.r 73.6 73.8 78.2 78.3 79.3 78.8 78.8 78.5 78.5 be ISL I 48 6l.9 65.6 69.2 71.8 73.6 75.C 75.7 75.9 76.3 76.8 76.8 76.5 76.6 76.6 76.b ;,F 1%.0 I.? (5.1 69.3 73.3 76.6 7.7 8.7 81.7 82.1 82.5 87.8 82.8 82.9 F2.9 83.0 83.0 I, 170nI 5.6 66. 1, 7.5 78.8 78.8 0.9 83.2 88.5 88.9 95.3 88.7 85.8 85.9 6.O0 86.0 86.0.E 10o00 -.0.9 66.7 71.3 75.9 79.7 P2.5 85.1 86.6 87.2-8.0 88.8 88.5 88.7 86.8 86.8 88.8 GE IL11 51.0 '6.7 71.8 76.0 79.9.2.7 8.s q.1 87.8 88.6 sq." 89.2 89.8 689. 89.5 89.6 UE,nI,. 1 67. L 71.9 76.5 813.6 83.b 86.5 Be. 3 89.c 89.3 97.5 90.6 90.8 80.9 91.0 91.0,E 7C11 1.1.2-7.2 72.0 76.8 81.0 P4. 1 87.2 89.0 69.8 90.9 91.5 91.7 91.9 92.1 92.2 92.2 I(; C 0c 1.2 67.3 17.2 77.1 81.5 68.7 87.9 89.8 9C.6 91.b 92.8 92.b 93. 93.2 93.3 93.8 GE rl 51. 67.4 72.3 77.3 81.8 95.1 69.8 90. 931.3 82. 9W.4 93.7 98.1 98.8 98.5 9#.5!,E 4 :Z I 51.2 67.8 72.8 77.4 8 1.9 's. 3 eq.9 91.1 V2.0 93.2 98.2 98.6 95.1 95.8 95.6 95.6 E 3c01 51.2 67.5 72.8 77.8 82.r S.5 89.3 91.9 97.8 88.2 9q.3 95.b 96.8 06.8 97.0 97.1 (,E 'CC I S1.2 57.5 72.8 77.81 87.0 c 1.-6 88.8 92. i 93.3 18. 6 9'1 96.6 87.! 97.9 98.2 98.3 Sb 1CoJ o3.2 67.5 72.8 17.8 82.0 Ps.6 89.8 92.2 91.8 9s.1 9A,5 97.1 97.9 98.7 99.2 99.8 be 71 51.2 17.5 72.8 77.8 82.C -. 6 8o. 92.2 9!.8-5.1 96.5 97.1 97.9 98.8 99.3 100.0... TOTAL NJMSOZ OF onservatioj-": 87b8 -... -~ ~.*.A
LLOAL CLIMATOLOGY PNANC1- PENCENTAGE FFE(UE.C OF OCCt'RENCE OF CEILING VERSUS VISIEILTY USAFEIAC FROM IOUPLY OdSERVAIIONs A I? WrATER SfRVl(7[I AC STATION NUMnL: 7.A287 STAIIN 4NAHE: NIAGARA FALLS IAP NY PELIO OF RLCORD: 78-87 MONTH: MAP HOURSfLSTJ: 00OO-0200 1-01111 VISIBILITY IN STAIUTE MILLS II. I CE 3E GE 6E GE G GL GEG O GE G GE GE GE 1El I4 5 '. 3 2 12 1 1t 1 1/4. 1,4' 518 112 5/16 1/' 0 140 CEL I 36..6!9.6 '0.1 40.3 40.4 4C..5 4..9 '1.5 '1.5 41.5 '1.5 '1.5 41.6 '1.6 41.6 '1.6,f' 2L O0 3P. i '1.5.0 '2.. 42.5 42.t 42.) 43.5 43.5 43.5 '3.5 '3.5 43.7 '3.7 '3.7 '3.7 I,.1.3 '.. '2.' '2.5 4E 28.O '2.6 42. 9 3..43.5 43.5.1.5 43.5 '3.7 '3.7 q3.7 '3.7 4E 16b 1 34.'. 1.6 42.2 '2.5.2.6 '2. 7 43.C 43. 7 43.7 43.7 '.. 7 '. 71 3.8 '3.8 43.8.3.8 tie 14 O33 I!P.L: 81.5 42.5 82.b 42.9 43. L 43.3 44. C 4'.C 4o.0 '..0 '.0 4'.1 '.'. 1 ''.1.4.1 LE 1ZI 01 3q 7.3-j '3.9.2 4'.3.4 '.7 45.4 '.5.' '.5.' 4. '5.'. 5.5 '5.5.. 5.s.5 (,E I 1 ( 3r0 I 4. 1 44.0 4..,9 45. '.5. 3 45.6 '.6. '.6.3 '6.3.6.3 '6.3 '6.5 '6.5 '.6.5 '6.5 E 9'CO 1 4-.4' '114.3 '4.9 '5.53 ' 1.'. 85.6 4S.9 '6.7 4.6.7 46.7 '.6.7 '.6. 7 '6.8 '6.8 '6.8 '.6.8 I.E 8L0 1 42.' '.6.3 47.0 '7.3 '.7. '7.6 '.. 48.7.9.7 '8.7 '.87 '87 8.8 '.8.8 8.8 8..8 be 7r'Co1 a2. '.%6.7 47.'. 7.7 '.7.8 '..1 8.'. '9.1 '9.1.9.1 '.9. '9.1 '9.2 '9,2 '9.2 '9.2 64 '4.8 '..2 '9.0 '..' 1. '9.5 19.7 50.0 50.8 50.8 SO.8 5r.pi 50.8 50.9 53.9 53.9 50.9 C.E 51'!o AN..1 51.7 52.6 53.0 S3.1 53. 3 53.7 5'..'. 5'.'. S'.' 5'6.' 5'.' 5'.5 S4'. 5 s'. S4..5 UE '.%C 4.2 'S.2 56.1 56.9 57.1 57.3 57.6 SR.' b8.'. 58.' 5A.'. 58.' 58.5 58.5 58s. 58.5,E '.'OOI 5C.5 8.'. 59.6 6C.3 60.5 6c.6 61.1.1.9 62.0 62.2 67.2 62.2 62.3 62.3 62.3 62.3. 33511 52~.4 61.C 62.3 63.2 6'.0 ('4.2 b4.5 6S.'. 65.5 65.6 65.6 65.6 65.? e.7 6S.7 65.7 UE 3r Lo 5%., S.2 66.5 67.4 68.2 CE.' 6'.7 69.6 69.7 69.8 69.8 69.8 69.9 69.9 69.9 69.9 1,E C L S7.,7 C-9.1 701.6 71.6 77.6 12.9 73,.2 74.,1 74.2 74.,3 711.1 78.3 78 8 710.4 74.,8 74.4 LE -CC7 62.F 74.0 75.9 77.5 78.5 79.0 79.9 80.5 b-3.8 00.9 80.9 80.9 81.0 81.0 81.0 81.0 :,E IF.c 61.3 74.8 77.c 78.7 79.7 8c.3 82.8 82.L 82.3 92.'. 87.'. 82.' 82.5 '2.5 82.S 82.5 (,E ISL I 61.8 76.3 79'. A1U 62.6 63.5 8'.3 '45.7 66.0 96.1 b6.1 86.1 86.2 86.2 86.2 86.2 ue 1:I. 1 I 1.F 76.8 79.7 81.6 83.3 9'.. 65.2 86.6 86.9 P7.o '7.0 67.0 87.1 87.1 87.1 87.1 1,E ILLOI E2.0 77.3 80.4 82.7 P'. P5.7 86.1 58.0 68.3 q8.7 8q.7 88.1 88.8 '8.8 88.8 88.8.E 9L7 'J 1.,2 '7.'. 87.5 82.9 A'.8 '.,C 6s.8 R8.6 89.7 89.1 89.2 89.2 89.'. 89.' 89.' 89.'. 6.E '331?2.3 74.2 81.' 84.S 66.'. ".0 88.7 90.' 91.8 91.2 91.3 91.3 91.'. 91..1 91.. 91.'. lie 7:1 b.4 78.' 81.7 85.1 67.5 96.6 89.9 91.6 91.9 '2.' 97.5 92.5 92.6 '..b 92.6 92.6..'01 62.'. 78.6 82., 85.5 f(r,.0 C 9. 2 9-7.3 92., 92.5 92.9 93. 1 93.1 93.? 93.2 93.2 932 -L J C62.' 19.8 82.6 45.9 t8.5 9.9 91.3 93.2 93.5 9'.1 94.4 9'1.' 948.5 411.5 911.S 9'. 5 I.E 4,j 62.'q 73.5 82.8 86.. b9.1 qo.8 92.5 9'.5 9'.9 95.6 06.I 96.0 96.1 96.1 96.1 96.1 '11 L.E 4. 78,.9 82.6 '.6.6.4 '11.1 9!.1 9.1 96.3 96.9 97.5 97.5 97.6 97.6 97.6 97.6 2 62 6.' 78.9 82.t 86.6 69.' "1.1 I '. 95.3 b. 3 77.3 97.1 98.1 98. 98.7 98.7 98.7 se 10I 57.q 78.9 82.. b.6 89.' 91..1 9!.- 95. 3 96.3 07.3 96.3 98.3 98.6 09.u 99.' 99.7 i.e 1; (2.4 78.9 82.F 36.6 89. -1.1 93.7 95.3 96.! 97.3 98.3 98.' 98.7 99.1 99.5 100.0 TOTAL %t.1pe r OF 07'Fr8vA7IOS: 030 L.
UGCLAL CLIMATOLOGY BRAN4CO. PEkCENIAGE FREGUENCY OF ucc1j33'ence OF CfILING vrrsus VISIBILITY usafeiac FRnM 9OUPLY OdSERVATTONS All? WEATKER SERVICEIMAC 1STA110 NUP7EP: 7212d7 STATION NAME: NIAGARA CALLS IAP NY PEolOO OF RECORD: 78-87 MONTH: PAR HOURSILS;3: 0300-0500.......................... CE ItI. G VISIRILIT, IN SlATUYT MILES IN i 06 GE GE (E GL GE re GE GE GE CL GL GE GE GE GE FELT I 1r b 5 4 3 2 112 2 1 112 1 1/4 1 114 5/8 1/2 9/16 1/4 C NO CEIL I 3L.P '8.9 39.2 39.5 39.7 4C. C 49.1 40.4 40.4 40.4 4.5 40.5 40.5 40.5 40.5 40.5.E zccro1 39.0 61.2 41.5 41.7 41.9 4i.3 42.4 42.7 42.7 42.7 42.9 42.8 42.8 42.8 42.9 42.4 ut 18'L i 7. 7Y 41.2 41.5 41.1 41.9 42.3 42.4 42.7 42.7 42.7?.8 42.8 42.m 42.8 42.8 42.8 WC 16cll 39.0 41.2 41.5 41.7 41.9 4Z.3 42.4 42.7 42.7 42.7 42.8 42.8 42.8 42.8 42.8 42.8 ue 4CCo1 39. 1 41.3 41.6 41.8 42.0 %2.41 4.5 82. 4 42.A 42.8 47.9 42.9 42.9 42.9 42.9 42.9.E 1 2c O 43.5 42.8 43.1 43.3 43.5 43.9 44., 44.3 44.4 44.4 14.5 4%.5 44.S 14.5 44.5 44.5 GE 1CoI 1.1 43.4 43.8 44.1 44.4 44.7 44.8 45.2 45.3 45.3 14.4 45.4 4S.4 5.4 4S.4 45.4 (E 90UI 14 43 44.1 44.4 44. 7 45.1 4'.2 45.5 45.6 4.6 4S.7 14S.7 45.7 45.7 45.7 s.7 ue bc 1 47.1 45.7 46.9 46.3 46.7 47. C 47.1 97.4 47.5 47.5 47.6 47.6 47.6 47.6 47.6 47.6 -E 7rCC 1 43.3 45.b 46.1 46.5 46.8 47.1 47.2 47.5 47.6 47.6 47.7 47.1 47.7 41.7 47.7 47,7 4 9 tcoi l 4-4.4 47.4 48.1 48.5. 4S.4 49.5 49.8 49.9 49.9 5".1 5O.0 50.0 0.0 50.0 50.0 4E G. r7 51.8 2.3 S2.5 53.3 5.4 51.8 53.9 53.9 54.G 54.0 54.9 S4.0 54.0 51.0.E 45."2 49.v 5. 4 56. 57. 58.3 8. 7 56.8 59.1 59.2 59.2 59.4 59.4 59.4 S9.4 59.4 59.4 6E 4LLC1 Sr.2 6.9 58.2 Sb.7 6.0 6.S 6'.6 b1.c 61.1 61.2 61.3 61.3 61.3 61.3 61.3 61.3.E 7 C7I 51.P 9.6 61.1 62.U 63.4 64.1 b4.? 64.5 64.6 64.7 64.4 64.8 8.8 64.8 64.8 684.8 GE TrLCI 5!7.2.6 64.4 65.9 67.4 6b.2 69.3 6q.6 68.7 68. 69.99 68.9 68.9 88.9 68.9 68.9 L E 2 El 156.3 6.2 6P.4 70.0 71.7 72.5 77.t 72.9 73.1 73.2 7T.3 73.3 73.3 73.3 73.3 73.3 be 2rLi3 Sc.4 71.5 74.5 76.7 78.5 74.2 79.6 60. O0. 4 90.5 8.6 80.6 80.6 PQ.6 80.6 80.8 fe 1 -CC 9.7 72.C 75.2 77.4 79.2 u. i 6.5 91. b1.5 '1.6 81.7 1.7 81.7 R1.7 81.7 81.8,.E ILO1 60.q 74.4 7.4 1.3 82.9 E3.a 84.3 S.2 45.5 P5.6 @. 7 85.7 85.7 I5.7 as.7 85.8 E 1'J 1 1.3 7S. 2 79.4 62.2 S4.3 Z5.2 b6.0 86. 4 67.2 47.3 87.4 87.4 87.4 A?.% 87.4 81.5 *;E 1 2 6 1.4 75.7 80.3 83.2 45.5 t.c 87.4 Pa.3 dh.6 A8.7 8'.9 86.9 88.9 P8.9 88.9 89.0 *ce 9L:' 61.' 76.1 81.8 83.7 85.9 r 7. 87.8 48.4 89. 1 R9.2 8I.5 89.5 49.5 69.5 89.5 89.6 E f1.9 76.2 80.? 64.1 86.5 17.6 83.6 3.7 9G3 90.1 9. 3 90.3 90.3 00.3 90.3 90.4 * I.E 7"' 6A 76.5 1.3 94.7 87.3 18.6 9.0 91.2 91.5 91.6 91. 9 919 1. 9 91 9 9i.0 L I:E 1.7 76.7 d1.6 85.2 87.8 F9.4 91.0 92.2 92.6 02.7 91.n 93.0 93.0 93.0 93.0 93.1..F L 61.7 '7.1 82.- 45.8 8.9 1c.1 91.q 93.1 9. q 3.7 94.1 94.1 94.1 94.1 94.1 94.2,E or 0 (,1.7 77.. 82.2 86.j S.7 9L.5 92.7 93.9 9,4.5 94.8 9.% 95.4 95.5 95.S 9S.S 95.6 (E 'or, 61.7 77.: 9.2 *6.U 49.8 nc. - 97.9 94. 3 015.1 95.4 9(.5 96.5 96.6 06.6 96.7 96.8 (I 2.'! 61.7 77 z 82.2 86.L 8.6 90.6 2.9 94.3 95.3 95.4 97.2 97.2 97.4 97.4 9?.S 916 LE Tool I.7 77.2 82.2 66.0 et. 9c.8 9?.0 01. 3 95. 3 5.9 97.5 97.8 98.4 99.5 98.8 99.5 I'L 01 (1.7 77.2 82.2 F6.U q.p ;,. 8 92.9 o0.3 9. 3 95.9 97.5 97.8 98.5 08.6 98.9 200.0 IOTAL NLME or O 1SERVATIO5: 0r %L
6LObAL CLIMAIOLOGY BRANCH USA# ET AC AIR wlather SERV1CE/mC PERCENTAF FREQUENCY OF OCCURDENCE OF ceiling VFRSUS VISIFILITY raom HOUQLY ObSkRVATIONS 51AIION N'MELR: 725287 STATION NAME: NIAGAR4 FALLS IAP Ny PEPIOD OF RECOPD: 78-87 MONTF: MAP 6ORSILSI 1 0600-0800... CE IL I36 VISIBILITY IN SIAIUTE MILES 11. CE GE GE CC GE E GE G GE GE CE GE GE GE GE GE FEET IC 6 5 4 3 z 1/2 2 1 1/2 1 1/4 1 /4 5/8 1/2 9/16 1/4 0 NO CElL I 26.2 T2.L 31.1 32.5 33.8!4.1 34.5 14.6 34.6 34.7 34.9 35.1 35.3 3S.3 35.3 3S.%.E ZCL3 I 2P.0!3.2 34.3 35.7 37.0 37.3 37.7 37.8 37. 8 '8.0 3P.2 38.3 38.5 38.5 38.5 38.6.E 1806 I?.* 0 '3.2 34.3 35.7 37.U 37.3 37.7 37.8 37.8 38.0 39.2 38. 3 38.5 38.5 38.5 38.6 LE 16.CCl 22.8!3.3 34.4 36.. 37.1 7.74 37.8 38. C 38.0 8.1 39 3 38.4 38.6 38.6 38.6 38.7 Gr 14'00Il 2q. 9 13.4 34.6!5. 9 37.2 37.6 38j.0 38. 1 38.1 Y8.2 3A?. 4 38.6 38.7 18.7 38.7 38.8 ue 12 G1 31.2 34.9 36.0 37.4 38.7 39. 39.5 19.6 39.6 39.7 39.9 40.0 40.2 40.2 40.2 40.3 :IE ICr 31.6!6.7 37.8. 39.4 40.8 41.1 41.6 41.7 41.7 41.8 4722 42.3 42.S 42.6 42.6 42.6 JE 9 o003 3:.C 37.4 38.6 4c.1 41.5 41.4 42.! 42.6 42.6 42.6 47.9 43.0 43.2 43.2 43.2 43.3 V. 8rpi '3.9 '9.7 41.0 42.5 43.9 44.2 44.6 44.8 44.8 44.9 4-.3 45.4 45.6 4S.6 45.6 46.7 LE 7oCC I 34.4 40.4 41.7 43.2 44.6 44.S 4S.4 46.6 45.6 45.7 46.0 46.1 46.3 46.3 46.3 46.5.6 6r03 3s.5 41.7 43.1 44.6 46.2 4. 6 47.c 47.2 47.2 47.3 47.6 41.7 48.0 48.0 46.0 4.1 GE St0 3 S7.7 44.b 45.9 47.5 49.5 49.6 50.4 50.6 63.6 50.8 51.1 51.2 61.4 61.4 51.4 51.5 GE 9t321 4-.7 47.8 49.8 52.0 54.2 54. 6 5.4 55.6 S6.6 55.7 56, 56.1 56.3 56.3 56.3 56.5 *( 47071 419 49.9 52.0 54.4 56.6 57,3 5.1 58.3 58.3 i8.4 8.7 S8.6 59.0 e9.0 69.0 59.1 GE 3'71C 42.7 11.0 53.7 S6.7 59.5 6.,3 61.4 61.7 61.7 61. 62.2 62.3 62.5 62.5 62.5 62.6 *. 3COC1 44.4 53.5 56.6 59.9 63.2 64.4 66.6 65.9 bs.9 66.2 66.6 66. 66.9 66.9 66.9 67.0 C Z'CC 1 46., 6.7 bo.2 63.8 67.4 69.0 7-.5 71.1 71.1 71.4 71.7 71.8 72.3 72.0 72.0 72.2 be 201 44R.4 60.1 62.8 68.3 73.C 75. 3 77.0 77.8 78.1 78.6 74.9 79.U 79.2 79.4 79.4 79.5 *E IF L2 I 49.5 b.8 64.b 69.1 74.C 76. 74.2 79.1 79.6 80.1 8r.% 80.5 83.8 R0.9 80.9 8.0 (,E 11c 1 57.4 63. 1 67.4 72.1 78.I. 9C.9 82. P4,1 84. qs.1 85.4 45.6 85. P5.9 85.9 86.0,. 17f So.s 63.4 67.8 73.2 78.7 PI. 84.c 85.4 86.8 q6.5 8e.8 86.9 87.2 87.3 87.3 87,4 6E It1 [I 10.6 63.7 6A.3 74.1 79,A PJ. 0 65.1 96.9 67.6 98.6 89.9 89.0 89.4 M9.5 89.5 89.6 E L. I n.6 64.0 68.6 74.4 80.1 13.3 86.6 87.2 88.0 q8.8 69.2 89.4 89.7 89.8 89.6 89.9 GE FCCI 5-.6 (4.1 68.8 74.9 811.9 4. 4 86.7 88.3 89.0 90.0 91.% 90.6 90.9 01.0 91.0 91.1 (,E 7001 67G. 6f.1 6P.6 75.2 FI.1?4.7 87.4 *9.C 89.9 91.2 91.7 91.9 92.4 ' 2.5 92.5 92.6 GE ( C~I06t2 64.2 69.0 16.6 81.4 45.4 8q.2 90. U 4.9 92.5 93.0 93.2 93.7 93.6 93.8 93.9 GE r.01 5-.6 64.2 69.f 75.8 81.9 pt. 3 8.1 91.c 92.0 9%. 0 94.7 96.1 9S.6 95.8 4.8 96.0,E.0 6I.6 84.2 69.1 75.9 82. 0 i.c, 89.4 91.4 92.7 94. 9.6 95.9 96.5 98.7 96.7 96.9 I.E 'l I Sq.6 64.2 60.1 7S.9 62.r ' E.C 89.7 91.9 91.4 95. 6 96.7 97.0 97.6 q7.7 98.2 98.4.E C!C 1 *5.6 C4.2 69.1 75.9 a?.r. t. 6 89.e 02.2 93.7 96.8 91.1 97.4 98.3 p8.2 98.7 99.1 I L-1 5,t t. 4. 69.1 75.9 82.0 6.6 89.8 92.; 93.7 956.4 97.1 97. 98.1 q8.4 99.2 99.7 GE I 5',6 64.2 69.1 75.9 82.3 GG6 8.7 p 9q2. 93.? 9S.8 47.1 97.4 98.1 98.4 99.2 1CO.0... IOTAL NUMPFV OF O.SFRVATIO%.: 030 9..
LLPHAL CLINAICLOGY BRANCH P3NCENIAGE FfEQUEJCY OF OCCIJBnEPCE OF CEILING VFRSUS VISI8LLITY USAFITAC FROM VOUILY ObSERVA9 IONS AIR 6.ATIHEp ERVICLMAC STATON NUVR[R: 715287 STOTIN NAME: NIAGARA FALLS IAP 14V PEIOD OF RECORO: 78-87 "ONTOT,: MAR HOURSILSTD: 0900-1100 CE IL If9. VISI ILITT ZN STATUTE MILES Iu GL GE GE GE GE GE GE GL GE GL fl GE GE GE GE GE FEET IC 6 5 4! 2 1/2? 1 112! 114 1 314 518 112 '/16 11/' 0 NO CEIL I 3l.r!5.b 37.1 38.1 38.8 39.2 39.1, 39.7 39.8 39.8 39.9 39.9 39.9 40.0 90.0 '.0.0 LE 200CJ1 31.q!8.7 '0.3 '1.3 42.0.cb '2.9 'J.L '3.1 '3.1 q.3. '3-2.. 2 3.3 4e3.3.3.3 4E 18C01 34.C.!B.b '0.'. '.. 4Z.2 '..7.3.0 43.1 '3.2 '3.2 4'. 3 '.3.3 '13.3 '3.4. 93.. 63. 1,E 161001 34.0!8.s 40.. 41.4 '2.2 '2.1 '.3.1 43.1 43.2 '13.2 '43.3 '13.3.3 3 '.3.'. 1 It 3.is. *- 1E.'1lflI 34.3 '9: 40.9 41.d '2.6 43.1 43.4 4.3.15 3.7 '3.7 %,.. '.3.8 43.8 '3.9 93.9 '.3.9 6. 1r'001 Z 35.7 4..8.2.'. 3.3 '. 4, 4..9 '.5.1 '.5.2 95.2 '..3 '5.3 '5.3 5.'. '.5.'. 4S..4. LE 10 i 36.t '1.6 '3.2 '.2.,9 'S. '5.8 '5.9 '.6.0 4(.o '6.1 '6.1 '6.1 '6.2 '6.2 '.6.2 (E 5r LEI 1!6. 1 '1.8 '.3.'. '. 4-.2 45.,7 '6.l 'b. '.6.2 '6.2 '6.3 '6. 3 '6.3 '.6. '.6.5 '6.5 i,, 8r CC1 3.?7 43. 3 44.9.6.0 '6.8 '7.3 '7.6.7. 7 '7.8 '7.8 '.. '.8.0 '8.0 '.8.1 '8.1.8.1.3 7- G1?9.!.5.1 '7.1 '8.3 V) -,0 '.9. E '9.9 s3.l 50.1 c0. 1 5,.? 50.2 50.2 0.3 50.3 50.3 UE 6C31 '., 4.6.3 '.8.0 '.9.'. $.1 tc 51.6 S1.1 51.2 S1.2 51.3 52.3 51.3 S1.' 51.'. 51.'. uz SrCCa '.. 98.'. 0.C 51.' 52.6 b3. 1 53.' S 3. * 3.7 53.7 53.' 53.8 53.8 53.9 53.9 S3.9 UE 4.%pI 1,.S 97.9 51.9 3., 5'.9 S5.6 SS9 56.1 SG.Z 56.2 56.3 56,. 56.3 56.S 56.5 56.5 LE4 C' 1 Z. '. 9 7.., 4,7 5'.S S5.9 '6.6 57.1 57.'. 57.5 57.6 57.7 57. 57.7 57.8 57.8 57.8 * 3'Cn" 4., ' 12.0 54.5 *6.6 SR.[ 59.0 59.' 59.7 59.8 S9.9 60.0 60,0 60.0 60.1 60.1 60.1 A 3CC 1 '.S.6 '.6 57.' S9.9 61.7 63.0 63.5 63.9 6'. C 6.2 6'.' 6'.' 6.' 6%.5 6..5 6'..5 2[ 2ri '.7. 17.0u 60.6 63.7 65.6 67.3 69.2 68.' 6e.5 68.7 6'.9 68.9 69.1 69.2 69.2 69.2 (, 2"CCI 5C.1 61.L 65.' 68.8 711 7'.2 7S.' 76.- 16.5 76.7 76.9 76.9 77.1 77.2 77.2 77.2.1 1-Il 1.2 2.3 66.7 70,3 77.1 75.9 77.2 77.a 78.3 78.5 79.7 78.7 78.9 79.0 79.0 79.0 (-E 102.23 52.3 C'., 69.3 79.1 79.3 1l.8 b3. E4. 0. R'.6 8,. I 85.1 50.' o.5.5 85.5 85.5 'IF IZL 52.'. C5.3 7!.1 75.' p 7.C 3.6 S 5.7 C6.6 d7.i '. 3 87.7 87.8 88.3 98. 88.. 88.. :.*F Irc C 1. 65.7 71.4 76.3 b2.i p.1 87.1 89.1 48.6 P9.L 69.7 89.8 90.2 93. 90.3 90.3 *,E ' 2; 1:. 65.7 7 0.8 76. b 61. S S 7., 88.6 89.2 9.7 9.3 90.' 90.9 91.0 91.0 91.0 bf.3 37,. 65.7 71. 76.1 61.9 f.'. 89.1 89.2 69.9 qo.3 91.1 91.1 91.5 91.6 91.6 91.6 ;.E 731 S2.1 (5.1 71.1 77. Z; 2.3?6. 5 8. 93. 90.6 3. 9.,0 92.2 92.6 2.7 92.7 92.7 i.3 t % 1' 5.7 71.1 77, 82.'. 16. b e9. 40.15 91.2 '.2. 9A.f 93.5 9'.0 q'.1 96.3 9..3 1 r' S2.S* 65.7 11.2 17.7 b3.2 4h. L 93.. 91.59 92.6 93.2 9.' 9'.9 95.6 95.7 959 95.9 LF lo _r S.5 65.1 11.2 77,7 8 4.4 E,. c.q 92. 1 63.' 9%..2 9-.S 96.L 9.68 97.1 97.'. 97.' i.. 101 S2.1 65.7 71.2 77.7 a 3.' I.3 91,* 3.L S,3.'. 9.,6 96.1 96.1 97.'. q7.8 98.3 98.' 1,3 ;C.1 I'* - 61.f.7 712 '7. 7 6;.'. Fb. 3 92. 1 91 9'.c F.* 9.. 97.1 98.0 98.5 99.2 99.'. te I03 en,s 65.7 11.2 77.7 b3.'. t.3 I1.' 93.1 94.C 9'.9 9f.. 97.'. 99,3 08.8 99.6 100.0,.3 1 2.5 cs. 11.2 17.1 83.'. 6.3 12.3 93.2 9.'. 44 N. 96.e 97.' 98.3 98.8 99.6 100.0... TTL '.UMbL9 (F OPrRFV'.TI141 93,- ', e - ' ' ' '' e ' ' e~ee 9 ' 'ee 9,.
-u - LOAL CLIMATOLOGY PRANCI. LIS8FETAC AIR w[ati-ek SERVICEIMAC PEICLNTAGE FREQUENCTY OF OCCURRENCE OF CFILING VERSUS VISIBILITY FROM I-CURLY 065ERVATIONS STAT16N NUPE[: 775287 STATION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORO: 78-87 MONTH: MAR HOURSILSI: 1200-1400. CEILI!G VISIBILITY IN STATUTE MILES IN I GE Gr GE GE GE LE GE Gr GE (E r GE GE GE GE GE FEET I rp 6 4 3 2 112 1 112 1 1/4 1 3/4 5/8 112 s/lb 19 0... NO CEIL I :.' 75.7 36.1 36.2 36.7 36.6 31,8 36.9 36.9 36.9 36.9 36.9 36.9 36.9 36.9 36.9.E Z0-nCDI 36.7 41.0 '40.4 '4C.S 1 *1. r) '41.1 4I.1 '41.2 41.2 43.z '41.2 '41.2 41.2 41.2 '41.2 41.2 ie 8rvo3j 3h.9 40.4 4C.9 41.0 41. 41.5 4l. 41.6 41.b 41.6 '41.6 41.6 41.6 41.6 41.6 4l.b,'E 1I 00 I 7. 0 4U.b 41.1 41.2 41.6 41.7 '41.7 '41. 4 8 '.8 41.8 41..8 '41.8 41.8 '4.8 41.8 1,E 14r ') 1 37.6 41.4 41.8 41. '42.4 42.5 42.5 42.6 42.6 '42.6 '42.c 42.6 '42.6 '2.b 42.6 '42.6 ' 'E 12('01 3c.44 93.1 4 3.5 43.1 '44.1 44.2 44.2 '44.3 '44.3 44.3 44.3 44.3 44.3 44.3 '44.3 '4'43 jr 1.rof)I 4,!. F 44.6 45.1 4S. '45.6 45.7 45.7 45.8 45.8 45.4 S.. '45.4 '45. 45.8 '4.8 45.8 Lr 901J '41.3 45.3 45.7 '5.9 46.5 46.6 46.6 46.7 46.7 '46-7 46.7 46.7 46.7 46.7 46.7 46.7,E 47U:L 4Y '46.6 47.2 47.4 '48.1 '48.2 '4.:2 4.3 '48.3 '48.3 '4.3 48.3 48.3 '48.3.3 '8.3,E 701 '5.4 '7.5 46.1 48.3 48.9 '4.0 '9.2 49.3 99.j '9.1 '9.1 '.l 49.1 49.1 49.1 '49.1 u.e 6' Z0C1 44.1 4.8.2 '4.8 49.0 49. 7 4S.8 49.8 49.9 49.9 49.9 49.9 49.9 49.9 '9.9 49.9 49.9, 51CZl 45.5 -.. 2 51.1 5 52.0 52.2 S2.2 52.3 i2.3 52.3 52.3 52.3 52.3 52.3 52.3 52.3,E '4. Lr 46.7-2.2 53.G 53.5 54. 5'4.'4 54.s 514.b 514.6 5%*6 64.6 54.6 54.6 54.6 54.6 S4.6 ' E irccl v.' J. 33 54.4 54. 9 55.8 ss.9 56.1 56.1 56.1 56.1 56.1 56.1 56,1 16.1 56.1 5b1 6E 3.CIC 4'.1 ;5.7 57.2-7.7 59.6 '8.7 Sp.8 58.9 8.9 59., 59 59.0 59.0 59.0 59.0 59.0 *6 3'uci Sz.0 59.9 61.9 62.6 63.9 64.1 64.2 64.3 64.3 64.4 614. s 4.5 64.5 64.5 64.5 64.5 r 21LI1 55.4 64.9 67.4 68.2 69.9 7.5 70.6 70.8 70.8 70.9 71.3 71.3 71.3 71.3 71.3 71.3 ue 2C0J 59.5 7C.2 73.5 14.8 17.1 2 7. 719.8 18.8 78.9 71.O 79:. 79. 79.4 19.4 79.4 I.E 18-! 59.4 71.3 75.3 16.7 79.2 01.3 80.0 1.1 81.: '4.2 83.6 81.6 81.6 93.6 83.6 81.6 r 1 coj 51.9 73.3 78.8 80.8 83.7 45.1 96. 86.8 86.R 7. 0 87.4 87.4 87.4 87.4 87.6 87.4 I.E 1IEI 6.r 74.0 79.8 '1.9 84.8 pb.3 b7.6 8a.4 88.5 f6.9 89.4 99.4 89.4 99.4 89.4 89.4 u, I.CI 6 0 74.3 80.3 82.7 as.? '7.4 69. 098 8 9O.c qo.8 91.3 91.3 91.3 91.3 91.3 91.3 C 9L1 6: C 74.3 6C.3 92.7 86.7 67.49 80.r 89.6 9.0 90.8 91.5 91.5 91.5 '1.5 91.5 91.5 L.E 'il i.. 74.4 GO.4 '2.9 86.1 49. 1 69.7 90.65 90l.0 93.6 92.5 92.5 92.5 92.5 92.5 92.5 ;.E 707 z 61.1r 74.6 8a.8 83. 3 86.7 Fe8.6 90.4 71. 3 93.5 '12. 6 97.7 93.7 93.R 93.8 93.8 93.8 ur c L7I 6c0. 74.6 8.9 83.5 87.n e.42 91.2 92.t '42.4-3.t 94. 94.9 95.1 95.1 95.1 95.1 *. III 60 74.b 80.9 83.5 27.3 99.8 91.7 92.9 9.3 44.9 '.6.1 96.1 96.3 96.s 96.S 96.7 tx 4 c1 t'.f 1 4.6 80.9 P3.7 87.6 C.3 92.5 93.9 94.3 Q6.1 97.3 97.3 97.5 07.6 97.6 97.8 LE!7' L, 04 14.6 87v.9 83.7 E 7.6 93.5 j ".9F 94t.4 944.8 '41.0 995 98.5 98.7 98.9 98.9 99.1 - I.E 2C 1 6'.r 74.6 87.9 93.7 e7.? 9L,.6 92.9 94.1 9.2 97.3 991.8 98.8 99.1 99.4 99.5 99.? I.Q! I30 oc.c (7?6 d0.9 83.7 $7.7 94-.6 92.9 94.17 95.2 97. 3 94.9 98.9 99.2 99.6 99.7 300.0 6E r If1C 7,4.6 so.9 p3.7 67.7 9L.6 97. 94.7 85.2 07.3 9p.9 98.9 99.2 99.6 99.7 300.0... 0othi, hip4m8e OF OSrRVATIONS: 93b..,,..,_... a - llil $ 4'
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blilal CLIMAIOLOGN brainch LSAFETAC AIR weatpep SERVICE/MAC PE4CENIAGE FRELUENCY OF OCCUiE ENCE OF CEILING VERSUS VISIBILITY FROM 80'PLY ObSLRVATIONS SAIIO0 NUM9iR: 725287 SIAIN NAME: NIAGARA FALLS IP NY PEPIOD OF RECORD: 78-87 MONTH: APR HOURSILSYI: 1200-1400... CEILIPG VISIP1LIT 1I STATLIO MILES I I ce GE GE GE GE CE GE GE GE GE GE GE GE GE GE GE EEC 1 12 1 5 4 3 2 1/2 2 1 1/2 1 1/4 1 3/4 5/8 112. 16 1/4 0...... NO CLIL 3?.q u.2 40.3 4u.b 45.9 013.9 42.9 40.9 40.9 40.9 4n.9 40.9 40.9 40.9 40.9 40.9 GE Z0000 43.6 46.1 46.2 46.7 46.6 46. 46.8 46.8 46.8 46.8 46.8 46.8 46.8 46.8 46.8 46.8,:r 19-00 4!.6 46.1 46.2 46.7 46.8 8 46. 6.e. 46.8 46.8 46.8 46,8 86.8 46.8 46.8 46.8 CE j6reo 1 43-8 46.3 46.4 46.9 47.0 47.0 47.c 47.0 47.0 47.0 47.0 47.0 47.0 87.0 47.0 47.0 GE 140QC1 44.6 "17.1 47. 2 47.7 47.e 147.e 47.8 47.8 47.8 47.8 47.8 47.8 47.8 47.8 47.8 47.8 UE IZ- 46.4 W9. 1 49.2 49.7 49.8 49.6 '4. 8 49.b 49.8 49.8 49.8 49.8 49.8 49.8 49.8 49.8 LE 1 CCO 491. 51.2 51.3 51.8 51.9 51.9 51.9 51.9 51.9 51. 51, 9 51.9 51.9 51.9 51.9 51.9 GO 9(!001 4. 1.9 52.0 S2.4 52.6 02.6 52.6 52.b 52.6 S2.6 52.6 52.6 52.6 52.6 52.6 52.6 GE 872I 509 '4.2 54.4 54.9 59.0 951. 55.0 55, 0 55.0 55.0 55.0 55.0 55.0 5. 0 55. 0 55.0 GE 72'611 51.9 r5,3 55.6 56.0 56.1 5L.1 56.15 6.1 66.1!6.1 56.1 56.1 56.1 56.1 66.1 56.1 UE 6, 0co S7. 7 '6.6 57. 57.4 57.6 57.6 S7.6 57,b 57.6 '7.6 57.6 57.6 57.6 57.6 57.6 57.6 * C 512201 55.2 "9.6 59.9 60.3 60.4 6C.6 60.6 b.6 60.6 60.6 &n.6 60.6 60.6 60.6 60.6 60.6 I' 45(131 56,8 91.6 61.; 62.3 62.4 E2.6 62.6 62,. 62.6 62.6 62.6 62.6 62.6 62.6 62.6 62.6 6E 42u01 58.f 63.8 64.,2 64.6 64.9 61.C 65.0 65.0 65.0 65.3 65.0 65.0 b5.0 65.0 65.1 65.0 GE r.coi 61.( 66.9 67.3 68.3 68.3 C8.4 68.4 68.4 b8.6 66.6 6q.6 68.6 68.6 68.6 68.6 68.6 E G 64.6 71.6 71.2 11.9 72.2 72. 3 72.3 72.3 72.4 72.4 72.4 72.4 72.4 72.8 72.4 72.4 (.F zc71 ce.2 76.4 77.3 78.2 79.6 78.7 78.8 78.8 78.9 79.9 78.9 78.9 78.9 78.9 7S.9 78.9 6C 2' CI 75.- p2.7 89.8 P4.7 65.3 5.6 89.9 85.8 85.Z 45.9 84.9 85.9 85.9 R5.9 85.9 85.9 ue 18221 75.9 4.G 85.1 86.1 66.R 87.0 87.2 97.2 87.3 87.3 87.3 87.3 87.3 87.3 87.3 87.3 E EI01 75.2 '6.4 87.8 P9.u 89.9 SC. 91.6 90. 6 9.7 90.8 9'.9 90.9 90.9 u0.9 9 90.9 LE 131,0I 3S 7 8b.9 68.3 89.6 90.6 1 91.3 91.3 91.4 41.7 91.8 91.6 91.8 91.8 91.8 91.8 (E IG -G I 76.! S.0c 83.9 91.1 S2.1 '2.7 93.0 93., 93.1 93.3 97.4 93.4 93.4 93.4 93.4 93..: GE 311 76.4 88.2 90.1 91.3 92.4 c3. 1 9.3 a 93.3 93.4 '3.7 9'.8 93.8 93.8 93.8 93.8 93.8 CE 4 76.6 'a.4 91.3 91.a 93.0 13.7 94.r 94.0 94.1 q4.3 94.4 9Q4.4 94.4 94.6 94.7 94.7 * G 7G0 I 76.F 16.9 9r.8 92.6 93.9 ;4.6 94.9 74.9 95.0 15.4 95.7 95.7 95.7 Q5.8 95.9 95.9 GE IcOl 76.,?#.Z I.1 ;3.u 94.3 '., 95.7 95.7 ;6p6. C'6.4 96.7 96.7 96.7 96.8 96.9 96.9 t *G r1 76.' '9.2 91.3 93.3 95.1 96.0 96.8 96.1 97.2 97.7 97.9 97.9 98.0 98.1 98.2 98.2 5F "II76.9 A9.3 91.4 93.6 94.4 S6. 9 97.; 941.0 66,. 3 '8.9 q~ 99.1 99.2 99.3 99.4 99.4 I 'OCI 76.1 '9.3 91.4 93.7 95.6 '7.L 98.2 94.3 99.8 9.,2 9Q.6 99.6 99.7 99.8 99.9 99.9 E 001 76. -9.3 91.4 93.7 95.b q7.. 9!,1 38.3 98.8 '9.2 99.6 99.7 99. 99.9 130.0 100.0 * GE 10(x 76.c '9.3 711.4 93.1 9. '1. 2 499.2 95. 3 115n.9 '9.2 9'4.6 49.7 99.8 '49.9 100.0 00.0 * GE.176.9 '7. 3 9 1.4 93.7 9i.6 '-7. 2 99F.2 '4 8. 3 Y8.9 P 99.2 994.6 99. 7 q99 99.9 100.0 100.0... 1OTAL NUM, L' OF 0 SERVATIONS *L42
GLOBAL CLIMATOLOGY PRANC PE8EENTAGF FrEGL'ENCY OF OCCL'RT[EK OF CEILING YFRSUS VISIBILITY usafetac FROM I-OURLY OdSLRVAITONS AIp.JATHER SrRVICE/MAC ST AT1N IJUM9E: 7: 526 7 STAT I Ct NAME : NIAGA A F ALLS IAT tiy PL IOD OF RECORO: 78-87 MONTP: APR HOURS(LSTI: 1500-1700 C ILINiG VISIRILITY IN STATtE PILES IN JGL GE GE GF GE GE GE Gr GE GE GE GE GE GE GE GE FEET i 12 6 5 4 3 2 112 1 1/2 1 1/4 1 '/4 5/8 1/2 /16 1/4 0 NO CEIL I!9.E ;I. 1 4. q 41.b 41.8 41.8 41.9 41.b8 11.8 41.9 41.8 41.8 4118 41.8 41.8 81.6 LE 2?CCj 44. 3 495.9 46.5 46.7 46"7 46.7 46.7 46.7 46.7 46.7 46.7 46.7 46.7 46.7 46.7 46.7 GE 16-CC1 48.( 46.f 47. ' 47.3 87.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 47.3 6E IbCC' 4'.1 b.7 '47.1 47.4 47.4 47.4 47.4 47.84 47.4 47.4 47.4 47.4 47.4 47.4 47.4 47.4 [ 1.0C3I 46.1 47. 7 4.1 '48.4 419.4 4E. 9 '4.4 48A.4 49.4 48.8 4A.4 48A.4 48.4 68.4 '4.4 48.4 LF 12'C0I q-.3 52., 50.q 50.9 50.A 50.9 50.9 50.9 50.9-0.9 59.9 50.9 50.9 50.9 50.9 50.9 6E 1: 0j 9.9 51.9 52.3 52.9 52.9 2.9 97.9 92g. 52.9 92.9 57.9 52.9 52.9 S2.9 52.9 52.9 UC 9'2 11.4 53.4 53.9 54.4 54.4 54.4 4.4 54.4 54.4 58.4 54.4 59.4 8 4.4 S94.4 58.4 58.4 L.E 8[CO 53. 16.3 56.9 57.4 7.4 57. 57.4 57. 4 57.4 57.4 57.4 57'4 57.4 57.4 57.4 57.4 C,- 7 7. L u I S. 4 '7.9 58.4 59.1 59.1 5.1 59.1 99.1 59.1 59.1 59.1 9.1 99.1 19.1 59.1 59.1 (E 6'UC 56.2 '8.7 59.2 59.9 59.9 59.9 59.9 59.9 59.9 S9.9 5q.9 59.9 59.9 59.9 59.9 59.9 IE 5302 5?.R (1.9 62.4 63.1 63.2 u3. 2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 GE 456' t1.1 t4.7 69.2 66.1 66.3 Lt.3 66.3 66.3 66.3 66.3 66.3 66.3 66.3 66.3 66.3 66.3 9,F 4CC1 c2.' 66.6 67.6 68.6 68.8 (b.5 6A.9 68.i 68.9 68.9 68.9 68.9 69.9 68.9 6q.9 68.9 (E 3 C I.r 70.8 71.7 72.8 73.1 13.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 73.2 GE 30 0 6'1 73.6 75.U 76.2 76.6 7c.e 76.8 76. 9 77.0 77.0 77.0 77. g 77.3 77.0 77.0 77.0 Ir Z r. 7?.F 79.4 81.2 P2.6 t3.2 P3.6 83.6 33.7 43.8 83.9 83.9 83.9 83.9 83.9 83.9 83.9 5,rG. 76., -3.8 85.8 87.3 69.1?8.7 84.9 98.9 89.0 99.1 89.1 89.1 89.1 19.1 89.1 89.1 I.E 1'' 76.7 ^#'.8 86.9 96.4 89.3 9.9 90.2 90. 1 90.2 90.3 9).3 90.3 90.3 90.3 90.3 90.3.6 1 I 77.' 96.1 88.6 9C.2 91.2,1.6 92.0 92.1 92.2 92.3 92.3 92.3 92.3 92.3 92.3 92.3 UE 1?,1 77.3 16.7 89.2 91.L 92.2 82.8 93.0 93.1 93.2 q3.! 9T.! 93.3 93.3 93.3 93.3 93.3 (.6 1, C 77. f 7.2 90.3 92.3 93.7 94.2 94.6 98.7 94.A q4.9 98.9 94.9 94.9 94.9 94.9 94.9 b6 'LCI 77.7 '7.4 90.6 q2.6 94.0 '.7 95.1 95.2 99.3 5.4 95.4 95.4 95.4 95.4 95.4 95.4 EU Is" 77.1 '7.6 90.7 92.7 94.2 1,8.9 95,4 95.6 95.7 99.8 9S.9 95.8 95.8 95.8 95.8 95.8 ue 7L5 77.9 '6.1 91.8 93.7 95.3 "L.2 96.q 97.3 97.2 97.3 97.7 97.7 97.8 97.8 97.8 97.8 bf (-CO 77.9 e.1 91.6 93.9 95.7 96.6 97.6 97.6 98.0 98.1 9-.4 98.4 98.6 98.6 98.6 98.6 6E r or 77.9 '8.1 91.6 ;4.C 95.8 '7.2 99.2 1.6 98.8 99.1 9-.3 99.3 99.4 99.4 99.4 99.4 GE 9-31 77.9 ''.1 91.7 94.1 95.9 97.6 90.4 99.L 99.2 09.4 99.8 99.8 99.9 99.9 99.9 99.9 GE 3Lr 77.9 18.1 91.7 99.1 96.0 "7.7 9F.6 99. 1 99.3 99.6 99.9 99.9 100.0 100.0 100.0 100.0 (E E li 7 '. '9.1. 91.7 941.1 86.:.7.7 99.6 99.1 9.3 99.6 99.9 99.9 100.0 100.0 100.0 200.0 f(. ICr3 77.9. 91.7 94. 96.0?.7 99.6 99.1 99.3 99.6 9q.9 99.9 100.0 IO.0 100.0 100.0 8 IE 1 77.0 -S.1 91.7 94.1 94.1 U 7.7 94.6 99.1 99.3 99.6 9'.q 99.9 530.0 10.0 130.0 100.0 TO IAL hm"e" CF UnS[VATIONS: 9uU".L
K GLrObAL CLIPAIOLUGY BpAnFC P[.C[NfArE FkFELENCY OF OCCL'REf.CE OF CrILING VFRSLVS VISIBILITY USAFEIAC FROM FOURL 05LRVATION5 AIR, F ATHER SERWICE/?'L STATI04 NUM4ER: 775247 1STAI C NAM: NIACAA FALLS [AP f;y PERI00 OF RECORD: 78-87 6 MONTF: APR OU9SILSTI: 1830-2000 CEILI VISIPILirV IN srarutr MILES 11 I 2E OF Or GE GE GO OL GF GE SE SE GE GE GE GE GE FEE T 1 r 14 3 2 112 2 1 112 1 1/4 1 3/4 5/8 112 c/16 1/4 0 6O CEIL I 3S. 4Z:.7 41.4 41.d 42.0 42. U 42.5 42.L 4,.C 42.C 42.0 42.0 42.0 42.0 42.0 42.0 &E ZOUCC 42.7 84.3 4!.1 45.4 45.7 45.7 45.7 45.7 45.7 45.7 45.7 45.7 45.7 45.7 45.7 45.7 UE I.aE 171 4,2., 45.1 45.9 46.2 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4 GE IbCCI 4?.- 45.4 46.2 46.6 46.8 46.8 46.8 46. e 46.R 46.8 46.8 46.8 46.8 46.8 46.8 46.8.E 14C -_ 1 44. 1 u. 7 47.4 47.8 48.0 4E.0 q.5 43.L 48.0 4A.C 4R. 48.0 48.0 48.0 48.0 48.0 CC 12CCO 46.7 49.6 50.b 51.u 51.2 51.2 51.2 51.2 51.2 I.Z 51.2 51.2 51.? 51.? 51.2 51.2 g0. LE 17 1 4.. 3!1.7 52.4 52.4 53.1 si.1 53.1 S3.I 53.1 53.2 53.2 53.2 53.2-3.2 53.2 53.2 be 9-C01 49.7 c2.2 5S, 53.4 3.7 53.7 53.7 53.7 S3.7 53.6 53.8 53.8 53.8 53.8 53.8 53.8 be 8271 S_.c S.a 56.7 57.1 57.4 57.6 57. 57.6 57.6 57.7 57.7 57. 7 57.7 57.7 57.7 57.7 GE 7cCC I.4 7.4 58.3 58.d 59.1 59.2 59.2 59.6 59.6 59.7 59.7 59.7 59.7 59.7 59.7 59.7 GE 6rUCI S4.2 58.1 59.2 59.7 60.1 CL.4 60.4 60.8 6n.8 40.9 q.9 6 60.9 60.0 60.9 60.9 60.9 GE 5CEO.t 57.9 f2.6 63.7 64.3 b4.8 5.1 69.1 65.4 65.4 65.6 6S.6 65.6 65.6 65.6 65.6 65.6 UE 4'.O 61.3 C7.4 68.4 69.1 69.6 t9. 69.9 70.2 70.2 70.3 7n.3 70.3 70.3 70.3 70.3 70.3 (.E 4(cc 1 67.9 73.7 71.9 72.1 73.1 73.6 73.7 74.C 74.0 74.1 74.1 74.1 74.1 79.1 74.1 74.1 GE 3-L01 5.4 73.t 74.6 75.6 76.0 76.4 76.6 76.9 76.9 77.U 77.n 77.U 77.0 77.0 77.0 77.0 GE 3tcci 65.7 78.3 79.6 80.4 81.1 1.6 81.7 82.1 82.1 42.2 87.? 82.2 82.2 P2.2 82.2 82.2 GE 2 2(7 77. 7.0 " 83.6 P4.8 8".7 9. 1 86.6 97.1 87.2 P7.3 87.3 e7.3 87.3 A7.3 87.3 87.3 GE 2'031 74. '4.7 R6.3 87.9 88.6 89.3 89.8 90.3 92.4 90.6 95.6 90.6 9n.6 90.6 90.6 9U1.6 'E 1600 74.8 P5.b 67.7 89.3 95.2 96.9 91.3 91.9 92.0 92.1 92.1 92.1 92.1 2.1 92.1 92.1 GE I Co 75.( P6.6 88.6 90.4 91.4 92. 1 97.7 93.2 93.3 03.7 93.7 93.7 93.8 93.8 93.8 93.8 G I12 1 75.1 7.1 89.2 90.9 9.0 ". 2.7 93.3 93.9 94.0 Q4. 3 94.3 94.3 94.8 94q 94.8 94.4 GE 1"'21 75.3 47.4 89.8 91.8 92.9 9_.7 94.3 99.9 95.0 95.3 95.T 95.3 95.4 95.4 95.4 95.4 CE ',CC1 75.6 97.7 91.0 92.3 97.1 73.9 94.6 95.1 9,.2 9S.6 9S.6 95.6 95.7 95.7 95.7 95.7 I.E F CCI 7.6-7.9 90.2 92.3 '3.4 94.4 S5.1 95.7 95.8 96.1 96.1 96.1 96.2 96.? 96.2 96.2 GE 7 7S.6,1 8.1 90.7 92.d 94.C 15. G 95.9 96.6 95.7 97.C 97.3 97.1 97.2 97.2 97.2 97.2 GE ti 75.6 a8.1 9V.7 92.9 94.2 95.3 96.4 97. 1 97.3 97.7 97.8 97.8 97.9 Q7.9 97.9 97.9 GE ICLI 75.f A8.1 9?.8 93.0 94.6 95.9 97.r 97.1 97.9 98.! 9q.4 98.4 98.6 98.6 98.6 98.6 GE 4 01 7.6 P8.1 90.8 93.0 94.4 96.t 97.4 98.1 48.3 98.9 99.0 99.0 99.1 99.1 99.1 99.1 GE 30 1 75.(.0. 1 9L.3 93.L 94.7 96. 97.7 99.. 98.6 99.2 99.3 99.3 99.4 99.4 99.4 99.4 7001 75.6, 92.8 ;8.; 3.0 94.7 9L.2 97.8 98.4 99.8 99.4 9Q.E 99.6 99.7 99.7 99.7 99.9 C GE IL'I 75.6 I8.1 95*a c3.c 4.7 96.2 97.8 98.4 98.8 99.4 9Q.6 99.6 99.7 99.7 99.7 100.0 -i C[ 01 75.( -8.1 9'.8 03.0 94.7 9L. 2 97.9 98.4 98.8 99.4 99.6 99.6 99.7 99.7 99.7 100.0 TOTAL NIJFpPD (F OSERV(A710T5: "."
GLOPAL CLIPATOLOGY RRANCP USA E7AC AIR.EATiHER SERVICE/MAC PEhCENTAGE FREQUENCY OF OCCURREN4CE OF CEILING VERSLS VISIBILXTY FROM HOUqLY OBSLVATIONS "STIN NU87LR: 7,5287 STATION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORD: 78-87 MnNTN: APR NOURSILSTI: 2100-230c... CE ILIP1( VISIRILITY IN STAIUTE MILES In I (,E Gi. GE GE GE IE GE GE IL GE GE GE GE GE GE GE FELT I 1 b 5 4 3 2 1/2 2 I 1/2 1 1/4 1 /4 5/8 112 /16 1/4 0................................................... e......... NO CEIL 1 42.6 04.4 45.3 45.4 45.6 45.b 45.6 45.7 45.7 15.7 4S.7 45.7 45.7 45.7 45.7 45.7 o, 20:C10I 14.7 46.7 47.7 47.8 47.9 47.9 47.9 48.G 49 R. 0 48.C 49.0 48.0 48.0 q8.0 48.0 48.0 I.E 18CCI 4S. 47.C. 4.0 48.1 48.2 4b.z 48.2 48.3 46.3 48.3 4A.3 48.3 48.3 48.3 48.3 48.3 ue 16brCV q, I 7.1 48.1 48.2 4q. 46. 3 48.3 48.4 48.4 48.4 4R.4 48.4 48.4 48.4 48.4 48.4 [ 14FC1 45.3 47.3 48.3 48.4 48.6 48. (, 49.6 48.7 46.7 48.7 49.7 8.7 48.7 48.7 48.7 48.7 (.E 120011 46.- 48.3 49.3 49.4 49.6 49.6 49.6 49.7 49.7 49.7 49.7 49.7 49.7 49.7 49.7 49.7 ',E :0U 1 4P.9 1.6 52.6 52.7 52.8 52.8 52.9 53.0 53.0 53.C S3.D 53.0 53.0 53.0 53.0 53.0 IE 9(C31 49. 3 92.0 53.0 53.1 53.2 53.2 53.3 53.4 53.4 53.4 53.4 53.4 53.4 53.4 53." 53.4 W: b0c'1 51.7 E4.9 55.9 56.1 56.1 56.1 56.2 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 56.3 CE 7rCc 53.73 6.9 57.9 58.0 58.1 8.1 58.2 58.6 58.6 58.6 54.6 58.6 58.6 58.6 58.6 58.6 t re br u0l 54.0 97.9 58.9 S9.0 59.1 59.1 59.2 59.6 59.6 99.6 59.6 59.6 59.6 59.6 59.6 59.6 I.E s5un 51.2 63.2 64.4 84.7 64.9 01.9 65.n 65.3 65.3 65.3 65.3 65.3 65.3 65.3 65.3 65.3 GE 4,C" 61.- 68.2 69-7 70.1 70.4 70.4 70.6 70.9 73.9 70.9 70.9 70.9 70.9 70.9 70.9 70.9 'E 4L urc 64. 1 7Z.9 72.7 73.2 73.6 73.6 7!.7 74.C 74.0 74.C 74.0 74.0 74.0 74.0 74.0 74.0 GE ' j L 66.9 74.7 76.4 77.C 77.3 77.3 77.4 77. 8 77.8 77.8 77.8 77.6 77.8 77.8 77.8 77.8.,E 1(OO 6.9 77.8 79.6 80.1 81.4 9C.4 80.6 80.9 80.9 30.9 8(.9 80.9 80.9 80.9 80.9 80.9 Vo, I 71.p.1.9 87.9 84.7 85.1 85.3 85.4 85.9 8s.9 85.9 85.9 85.9 85.9 85.9 85.9 65.9 I.E :f C 73.6 F3.9 86.. e 6,9 87.4 67.8 87.9 88.3 88.3 98.3 8P.3 88.3 88.3 88.3 88.3 88.3 JE 140C3 74.3-4.7 86.9 87.8 88. i8.8 88.9 89. 3 89.4 99.4 89.4 89.4 99.4 89.4 89.4 89.4 :,f 1001 15. 96.6 88.9 90.0 90.6 91.1 91.2 91.1 9.8 91.8 91.9 91.9 91.9 91.9 91.9 91.9 1'1 'GO 75.! "7.2 89.6 90.8 91.' - I. 92.1 92.6 92.7 92.7 97.8 92.8 92.8 92.8 92.8 92.8-51 1:'C'1 75.6 97.b 90.6 92.2 92.9 93.6 93.8 74.2 94.3 94.3 94.4 94.4 94.4 94.4 94.4 94.4 *r LC 75.7 17.9 91.U 92.7 9 3.4 94.1 94.4 94.9 95.0 95.C 95.1 95.1 95.1 05.1 95.1 95.1 6C 420 75.8 28.- 91.1 92.9 93.6 14.6 g4.9 9'.3 95.4 95.4 9S.6 95.6 95.6 95.6 95.6 95.6!,E 7101 75.9 ps.2 91.3 93.2 94.1 94.9 95.7 95.8 95,9 95.9 96.0 96.0 96.0 96.0 96.0 96.0 ue #101 75.9 98.4 91.7 93.6 94.6 05.6 96.f 96.4 96.7 96.7 96.8 96.8 96.8 96.8 96.8 96.8 S'C; 1 7'.9 89.4 91.8 93.b 94.8 6. 1 96.6 97. G 97.2 '7.2 97.3 97.3 97.3 97.3 97.3 97.3 GE 4LO 7S.9.. 8.4 91.9 93.9 94. 141.3 97.2 97.7 97.9 97.9 99.0 98,0 9.0 98.0 98.0 98.0! 3 O, 7!.9 P8.4 92.7 94.1 95.2 9c..9 97.8 98.2 94.4 '18.7 98.9 98.9 98.9 98.9 98.9 98.9 It no 1 75.9 P8.4 92.0 94.1 55.3 Q7.0 98.0 98.4 98.7 99.C 99.2 99.2 99.2 99.3 99.3 99.3 " 6E I lr 1 75.9 R9.4 92.0 94.1 I 5.3 97.U 98.0 98.4 98.7 99.0 99.2 99.2 99.2 99.4 99.6 99.9 IE I 75." R8.4 92. 2 94.1 95.7 'J7.0 98.c 98.4 98.7 99.0 99.2 99.2 99.2 99.4 99.6 100.0... I T018L N1MB[r OF O'SFRVAI0O'JS: 9j1 L
ulibal CLIMATOLOGY PRANCH USAFETAC AI3 AFATPEP SERVICE/MAC PENCENTA6E rikequency (jf occufrlnce OF CEILING VFRSUS VISIBILITY FROM HOURLY CUSERVAI1oNS SIA11N N1PPER: 775267 STATIN NAME: N1AGAA FALLS AP f.v PEDIOO OF RECORD: 78-87 MONT-: APR POURSIL$T1: ALL CC IL t;g VISIILIIY IN STATUTE MILES IN CE GE GE LE GE be GE GE GE GE GE GE GL 6E GE GE FEET I, 1 5 4 3 2 1/2 2 1 112 1 1j4 1 'l4 5/8 112 1/16 114 0 NO CElL 30.7 '1.1 41.7 '12-1 42.3 4i.3 42.3 42.4 42.4 42.4 42.4 42.4 42.4 42.4 42.4 42.5 be 2 ::C' 4 1.F 44.5 45.2 45.b 46.7 45.6 4.8 45.8 46.4 45.8 4-.s 45.a 4S. 45.9 4s.9 46.9 E 18%0 I 42.1 414.0 45.5 45.9 46.1 4b.1 46.2 46.2 46.2 46.2 4.2 46.2 46.2 46.3 46.3 46.3 LE 16C CC 42.Z 45.0 45.7 46.U 46.2 4.3 46.31 46.3 46.3 46.3 46.3 46.3 46.4 4f6. 46.4 46.4 LC 14"1 42.8 45.6 46.3 46.7 46.4 46.9 46.9 47. G 47.0 47.C 47.0 47.0 47.0 47.0 47.1 97.1 tc 1 'CC1 44.2 47.2 47.9 48.3 48.S 48.6 48.6 48.t 45.6 48.6 44.7 48.7 48.7 48.7 48.7 48.8 6 I CCOC I 4A. 1 49.4 51.1 50.5 53.7!0. a 50.8 60.9 53.9 60.9 50.9 60.9 50.9 S1.0 51.0 61.0. 90L 47.C C.4 51.1 51.5 61.7 61.6 51.p 51.S 51.9 1.6 51.9 61.9 61.9 S2.0 52.0 52.0 r~ 8c201 44. C 2 7 56!.5 63.9 54.1 154.2 b4.3 54. 3 54.3 S4.3 64.3 54.3 614.4 54.4 $4.41 64.4 GE 7' 17 5o. 3 4. 1 54.5 55.4 55.6 55. 1 5.8 66.4 66.4 5.9 5.9 66.9 55.9 S6.0 56.0 56.0 CE 6-5 51.5 66.5 56.4 '6.8 67.1 57.2 57.2 57.-! 57.3 7. 3 67.4 57.4 57.4 67.4 57.5 57.5 GE s11 CC 54.9! 9.d 60.8 61.4 61.6 61.6 61.9 62.C b2.1 2.2 6.0 62.0 62.0 62.1 62.1 62.1 4.101 5'-, 63.6 6k: 6F 65.8 66.1 66.3 66.4 66.5 66.5 66.5 66.6 66.6 66.6 66.6 66.6 66.6 E 4"C1 60.C 66.. 67.! 6N.2 6F.6 48.8 68.9 61.C 69.0 69.1 69.1 69.1 69.1 19.2 69.2 69.2 UF 3 J3I 62.' 59.1 70.5 71.6 7,.1 72.3 72.4 72.5 72.6 72.6 77.6 72.6 72.6 72.7 72.7 72.7 CE 3rC31 65.1 72.7 74.3 75.5 76.1 76.3 76,- 76.6 76.6 76.7 76.7 76.7 76.7 76.8 76.8 76.8 LE 2L0. I 6P.2 77.5 78.6 80.3 61.1 11.4 81.6 81.8 61.8 I.8 8.9 81.9 41.9 81.9 82.0 82.0 5E 2,'I 70.6 p0..2 82.4 A4.1 85.1 E5.7 86.j 86.2 86.2 86.3 86.3 86.3 86.3 06.4 86.4 86.4 (E 1IG1 71.1 41. 83. 86.u 66.2 P6.6 87.1 87.3 7.4 R7.4 87.4 87.4 87.5 A7.5 87.6 87.5.1 112CI 72.7 13.C 85.4 97.5 6S.7 9,64 89.9 90.C 9C.1 90.7 90.3 90.3 90.4 90.4 90.4 90.6 r;e 12L1 72.6-3.7 86.3 88.4 89.9 90.6 91.1 91.3 91.4 q1.5 91.6 91.6 91.7 01.7 91.7 91.1 UF l(.o0 72. 7-4. 87.1 e9.4 40.9 11.6 92.4 92.7 92.8 93.0 9'.1 93.1 93.1 93.2 93.2 93.2 G.E I Li1 77.0 4.4 87.3 89.6 41.7 92.1 92.7 93.1 97.2 Q3.3 99.5 93.5 93.5 93.b 93.6 93.6 LIE P O1 7'.1 74.6 87.6 9C.0 91.6 42. b 93.! 93.6 3.A 93.9 94.1 94.1 94.1 94.2 94.2 94.2 GF 7 LO 73.2-5.1 88.1 9Z.7 92.5 9.5 94.3 9'.7 94. 9 95.1 95.3 95.3 95.4 95.4 95.4 95.5 (.F flo 7!.7 Y 5. 88.3 91.u 92.e 94.1 94.9 95.5 95.7 gs.9 96.1 96.2 96.2 96.3 96.3 96.3 6E,Z-1 73. 5. z 88.5 91.4 9.4 4. 8 96.7 96.4 96.6 96.8 97.1 97.1 97.3 97e. 97.4 97.4 ',E : 73.3 P5.3 8.6 91.6 93.6 5.2 96.' 97.2 97.4 97.7 99.n 98.0 98.2 98.3 98.4 96.4 CE 'LCI 73.3 5.3 88.6 91.7 93.8 65.6 97.c 97.7 97.9 98.3 9P.6 98.7 98.8 99.0 99.1 99.1 u. '0101 73.3 5.3 89.6 91.1 93.r 5,.6 97.1 97.6 99.1 98.6 9A.9 99.0 99.2 99.4 99.6 99.5 "r ICC7I 73.3 "6.3 88.6 91.7 93.p 9.6 97.1 97.b 98.1 98.6 99.0 99.1 99.3 99.5 99.7 99.9 61 ri 73. 3 65.3 86.6 91.7 93.8 56.6 97.1 97.6 98.1 94.6 99.0 99.1 99.3 99.5 99.7 100.0...... OTAL NUML OF OrISERVATIONS: 72,J
GLCBAL CLIMAIOLOY PkANCH USAFeTAC 18 0 FATHER SERVICE/MAC PE6CLNTAGE FR[CUETJCY OF OCCIIRDENCE OF CEILING VERSUS VISIBILITY FROM HOUqLY ObSLPVATION5 STaTION NUPER: 7-5287 STATION NAME: NIAGARA FALLS IAP 1Y P(D1OD OF RECORD: 78-87 MONTP: "AV POURSILSTI: 0000-0200 CILIG VISIBILITY IN SATUE MILLS I pi re GE GE 6E SE GE GE GE GE GE GE GE GE GE GL GE FEET 1.13 b 5 N 3 2 112 7 1 1/2 1 1/' 1 1/N 5/8 1/2 5/16 1/% 0...... NO CElL 1 44.1 2.7 53.2 53.7 5N.C!4.1 54.2 54.2 54.2 54.2 54.Z 54.2 5N.? 54N. 5N.2 S%.2 ILE xcvoo1 49.9 N.7 55.3 56.7 56- S6.1 56.2 96. 2 56.2 56.2 56.2 56.2 56.2 56.2 56.2 56.2 ue 16'CI 6:.1 'N.5 9 5.5 55.9 S6.2. 56.5 56. 5 56.5 56.5 56.5 56.5 66.5 16.5 56.5 56.5 GE I bici Sc.1 T4.9 55.5 5.9 56.2 56.3 6.5 56.5 6.5 56.5.5 56.5 6.5 6.5 66.5 56. 6! G.E 14CO 1 5C.N 4 5.3 55.8!G.2 56.6 St. 7 56.8 F b. 8 66.8 56.8 56.8 56.8 56.8 56.8 56.8 56.8 GE 12-CC 51.4 56.Z 56.8 S7.7 57.5 S7.6 57.7 57.7 57.7 57.7 57.7 57.7 S7.7 S7.7 57.7 57.7 6EI 1CCUO S.r! 9.1 59.7 6U.1 6.N 6". 5 60.6 60.6 60.6 60.6 60.6 60.6 60.6 6C.6 60.6 60.6 ze 9:31U.1 19. 61.3 6C.8 61.1 61.2 61.3 61,3 61.3 61.3 61.3 61.3 61.3 61.3 61.3 61.3 r LE EC,0 57. 63.2 63.P 6. 3 68.6 64.7 6N.8 64. a bn. 64.8 6,.8 6N.8 6N.8 64.8 64.8 6N.8 ue 7rj 5'. r 64.2 6N.7 65.3 65.6 65.7 65.P 65.8 65.8 65.8 6-.8 65.8 65.9 65.8 65.8 65.8 be 6,Cc I 6,3.1 f6.1, 66.6 67.1 6 7.4 67.5 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 G.E -uv 1 63.2 70.3 70.9 71.b 72.n 7Z 2 72.7 72. 7 72.7 72.7 72.7 72.7 72.7 72.7 72.7 72.7 LIE 4sc5 f7.3 71.9 75.7 76.6 77.2 77.3 77.8 77.8 77.8 77.8 77.8 77.8 77.8 77.8 77.8 77.8 ue 830 6g.6 76.6 77.5 78.N 79.0 79.1 79.7 9.7 79.8 79.e 79.8 79.8 79.8 79.8 79.8 79.8 r E PC{ 7-.5 78.8 79.8 8I.L 81.6 01.7 62.3 82.3 82.4 '2.4 82. 82.N 82.4 92.4 82.8 82.N * E 3;,CC 721.3 0.6 81.9 P3.L 63.8 r!.9 84.4 84. 84.5 A4.5 84.5 88.5 84.5 84.5 84.5 84.5 UE 2, GO 1 74.7-3.7 8N.9 46.2 87.0-7. 1 67.6 87.6 87.7 87.7 87.7 87.7 87.7 87.7 87.7 87.7 LE ZrCCI 76.2 P5.N 86.8 86.2 Ea.? 89.0 89.6 e9. 89.7 99.7 do.? 89.7 89.7 P9.7 89.7 89.7 11IfE 1fi. I 76.S '5.6 87.1 1%8.5 89.2 30. 4 69.9 940. C 90.1 90.1I 937.1 90.1 90.1 90.1 97.1 90.1 ve 1 CC 1 76.6 E5.E 87.4 88.9 89.9 sc. C 90.5 90.6 90.9 90.8 9,.8 90.8 90.8 90.8 9.8 90.8 IF I-LrI 76.6-5.8 87.4 98.5 97.0 0.1 90.6 90.8 90.9 90.9 9P.9 90.9 90.9 90.9 90.9 90.9,E l 10 1 76.9 16. 8AR.Z 89.9 91.0 ;1.1 91.6 91.7 91.8 91.9 91.8 91.8 91.8 91.8 91.8 91.8 L.E C 76.' 76.5 88.2 89.9 91.0 91.1 91.6 71.7 91.8 91.8 91.8 91.8 91.8 91.8 91.8 91.8 6c.c 77.1 r 6.8 88.6 90.3 91.5 41.6 92.2 92.3 92.4 Q2.4 97.4 92.4 92.4 92.4 92.8 92.4 GE 7 77.! T. 1 89.1 ql. 92.3 2.4 52.7 93.L 93.1 93.1 93.1 93.1 93.1 93.1 93.1 93.1 li 31f1U 77. r '7.2 89.2 ;1.1 92.4 w. 5 93.1 93.2 93.3 93.3 97.3 93.3 93.3 93.3 93.3 93.3 1E -C0 7?.6 07.F 89.9 91.7 93.1 t3.3 94.2 94.4 94.5 4.6 94.6 94.6 9116 94.6 94.6 98.6 GE 4 77,r '9.c 90.1 92.3 93." v3. 94.7 9Q.8 95.1 95.3 9r.3 95.3 95.3 95.3 95.3 95.3 GE 1/I 77. ^ 8.C 90.1 92.3 99.1 14.6 9S.9 96.6 97.0 97.6 97.8 98.1 98.1 98.1 98.1 98.1 ue 7 I 77.' T'1.C 9i.1 92.3 94.1 '14.6 6.1 96.9 97.3 90.1 9M.3 98.5 98.6 98.6 98.6 98.6 6E 1. l 77.0 8.C 90.1 92.3 94.1 54. 6 96. '7.2 97.6 98.5 99.7 98.9 99.0 99.4 99.6 99.9 'I r 77."!'.c 90.1 92.3 94.3,4.6 96.3 97. 97.6 Q8.5 9A.7 98.9 99.0 99.4 99.6 100.0... loyal SIJMVE OF OSERVATION1: *;f I...
(.13AS CLIAI AOLOo9 9tCH PENCEN1AGE FRLQUENCY tr,ccu8 0 CNCE Of CEILING VERSUS VISIBILITY USAF AC FROM IOUT!Ly ObSERVATIONS V AIR 6EATIER SERVICE/FAC A STATION NUMPLR: 7'S2 7 STAT 10f. NAME:. NAGAR A F ALL S I AP NY PERIOD OF RECORD: 78-87 MON4.: MAY FOUQsILSTI: 0300-0500. ILI Ib I N U L GE G r GE (,E GE 5E GE G6 GE GE GE GE GE SE FEl I L 3 2 112 2 1 112 I 114 1 3/4 58 1/2 S/16 1/4 0......-...-...................-..........9 CEIL I 4C. 3 44.6 45.b 46.5 47.1 47.4 483 48.7 48.7 48.6 8 -. 4.8 4R.9 49.0 49.1 49.1 E '.UCr 43.3 49.L 49.8 49.8 50.6 5L, 9 51.7 52.2 52.2 52.3 52.3 52.3 52.4 52.5 52.6 52.6 bf 18"0c[ 4!.3 48.L 4 88 49.b 5o.6,L.9 51.7 52.2 52.2 2.3 57.3 52.3 52.4 52.5 52.6 52-6 EI l6fl' 1J 41.3 46.C 49.8 49. Sc.6 SC. 9 51.7 52.2 52.2 52.3 57.3 52.3 52.4 52.5 52.6 52.6 ie 14 44. 4.q.7 49.6 50.5 51.4 51.6 52.5 52,9 52.9 53.0 53.0 53.0 53.1 53.2 53.3 53.3 be 1,CUOI 45.7 53.5 51.4 52.5 53.3 53.5 54.4 54.8 54.8 4.9 54.9 54.9 55.1 55.2 55.3 55.3.u Z, I Gc 44.0 53.5 54.6 55.8 56.9 57.1 58., 59.5 68.5 58.6 5M.6 58.6 58.7 58.8 58.9 58.9 6E 9:'C91 48.7 14.C 55.1 56.2 57.4 S7.7 58.6 S9.1 59.1 59.2 59.2 59.2 59.4 59.5 59.6 59.6 IC 8",2c 51.1 7.5 5q.6 60.1 61.3 61.6 62.5 63.C 63.0 63.1 63.1 63.1 63.2 63.3 63.4 63.4,r 70C 1!2.5?.0 60.1 61.6 62.F 63.2 64.1 64.6 64.6 64.7 64.7 64.7 64.8 64.9 65.1 65.1 Lf 6rC1 I4.3 61.1 62.3 63. 64.9 6S.4 66.3 66.9 66.9 67.0 67.n 67.0 67.1 67.2 67.3 67.3 *E -. :i 54.0 (5.5 66.7 68.6 69.P 70.3 71.3 71.8 71.8 71.9 71.9 71.9 72.fl 72.2 72.3 72.3 5E 403I 60. 68.6 b9.9 71.8 73.1 73.8 75.3 75.8 75.8 7S.9 7,.9 75.9 76.0 76.1 76.2 76.2 L.E 4!CC 62.P 71.1 72.5 74.6 75.9 16.6 78.1 78.6 756 787. 79.8 78.8 78.9 79.1 79.2 79.2 IE 30G01 64.2 73.3 79.8 77.j 78.4 79.0 8CR 81.3 81.3 91.5 81.5 81.6 81.7 91.9 82.0 82.0 I.E 3LC I 66.- 75.7 77.3 79.6 81.0 P1.6 83.4 84.1 64. 1 34.3 84.3 84.4 84.5 84.7 84.8 84.8 IE 2,:I 67.4 77.1 78.9 81.4 82.9 33.S 85.4 96.C b6.0 86.2 86.2 86.3 86.5 86.7 86.8 86.8 SC 2-z0l 69.8 78.6 80.6 83.4 84.9 A5.6 87.4 88.1 88.1 Q8.3 8e.3 88.4 88.5 88.7 88.8 88.8 I' 1CC1 67.5 79.2 81.3 94.1 65.6 P6.2 88.1 88.7 68.7 q8,9 8q.9 89.0 89.1 89.4 89.5 89.5 '.5 ICO I 61.6 79.. 81.5 4. 3 85. 86.5 89.4 89.0 89.1 q9.4 89.4 89.5 99.6 89. 89.9 89.9 be 121r' I 7c. P p.o2 82.3 P5.1 86.7 87.5 89.5 90.2 93.3 90.5 9' 6 90.8 90.9 91.1 91.2 91.2 LC 1-001 7C.3 0.5 82.7 85.6 87.5 EA.b 90.F 91,7 91.8 92.0 97.2 92.3 92.4 02.6 92.7 92.7 F 002l 71.4 0. 6 82.8 R5.7 87.b 3E.7 99.9 91.8 91.9 92.2 92.3 92.4 92.5 92.7 92.8 92.8 IF c31 7,.. -0.8 82.9 85.9 67.8 P6.9 91.1 92.C 92.2 '2.4 92.5 92.6 92.7 92.9 93.0 93.0 E 7,01 73.4 10.8 83.0 86.G 88.1 891 91.* 923 92.' 92.7 92.8 92.9 93.0 93. 2 93.3 93.3 I,[ 6.31 70.6 A1.1 83.3 46.3 h.4 69.6 91.7 92.7 93.0 93.2 91.3 93.4 93.5 93.8 93.9 93.9 UE -'L1 70.8 31.3 83.8 87.U 89.1 rv.3 92.6 93. 5 93.9 4,2 94.4 94.5 94.6 94.9 95.1 95.1 CE 4 L 70.8-1.3 83.9 87.1 89.2 9L.5 73.11 94.L 94.3 n4.7 9,. 95.3 95.4 95.7 95.8 95.8 (,E CO 1 70. P 01.3 83.4 87.1 89.5 9L.9 9l.8 94.8 95.5 96.G 96.5 '6 7 96.8 97.4 97.5 97.5 IC 200 70.8 1. 3 83.9 87.2 89.6 71.0 94. 95.2 95.9 96.6 97.0 97.Z 97.4 98.1 98.2 98.2 IE I L(1 7 0.. 1.3 83.m 87.4 89.8 91.2 94.3 95.6 96.5 97.3 97.8 98.1 98.5 0 9. 2 99.5 99.7 ui 72.8 3 1.3 83.6 87.4 89.8 1. 94.3 5. 6 9b.5 97.3 97.8 98.1 98.5 09.2 99.5 100.0 101AL NUP-Efu OF 0"SERVATONS: 930 I -
GLUbAL CLI.fTnLGGV MRANCP PkC6ENTAGE FRE6UENCY CF OCCURQENCE F CrILING vrrus VISIBILITY LSAFLIAC FPOM HOURLY C6 l[pattons A61.FAY6[P SERVICEIPAC GTAIION NJIPLP: 75387 STA XON N8ME: 9 IA6 FAILS lap 79 PEZIOD Of RECORD: 78-87 MONTH: PAY HOURSILST: 06C.ObCO CEILl'su V1SIPILITY IN STATUTE MIL(S 14 1 CE (f GE GE GE IC GL G GL GE GE GE GE GE GE 6.E FEET 1 1r. 6 V 4 ' 2 1/2 Z 1 112 1 1/4 1!14 5/8 1/2 / 16 1/4 0.0 CEIL I 34. 7.4 41.5 43.7 44.7 45.5 46.1 46.3 46.6 46.6 46.7 46.6 46.8 46.8 47.0 47.0 ue ZL1GCI 34.A 44.1 46.2 48.4 49.5 C.3 SI.C 51.2 51.4 51.4 51.5 51.6 51.6 S1.6 51.8 51.8 te I atc3 3.S 44.2 46.3 48.5 49.6 5L. 4 1 1 51. 3 51.5 51.5 t1,6 51.7 51.7 51.7 51.9 51.9 SE 16' oi -,- '%.2 46.3 4e.6 49.6..4 51.1 51.3 51.5 51.5 51.6 51.7 51.7 ;1.7 61.9 S1.9 EC 14 L 1 31.4 44.7 46.9 49.0 56.1 1.0 51.7 51.9 S2.2 F2.2 52.3 52.4 52.4 52.4 52.6 52.6 6E 1ZCC01 41.6 4b.2 48.5 5.9 52.3 53.1 53.S 54.1 54.3 54.3 54.4 54.5 54.5 54.5 64.7 54.7 LE ICLO).1 43.E '5.3 52.6 54.9 56.7 W7.7 58.5 58.6 t9.0 59.0 69.1 59.2 59.2 59.2 59.5 59.5 ie 9C71 44.2 50. 53.1 15.6 67.4!8.5 59.Z 59.6 59.A 59.8 59.9 60.0 60.0 60.0 b0.2 60.2 GE 8CCI 45.3-3.4 S-.8 '8,5 67.4 61.6 62.4 62.8 3.l 63.[) 67.1 63.2 63.2 63.2 63.4 63.4 ur 7ro 4,. 4.6 57.4 6C.1 62.2 C3.3 C4.2 64.6 64.4 64.8 b4.9 65.1 65.1 65.1 5.3 65.3 G 6r01l 4a.9 56.e 59.4 62.0 64.2 6,6.4 66.2 66.7 66.9 66.9 67.0 67.1 67.1 67.1 67.3 67.3 (,F S 1 5 1 :,3 60.6 63.5 66.8 68.9 3X.2 71.2 71 7 72.3 72.4 77.5 72.6 72.7 72.8 73.0 73.0 IC 4' O s2.' 62.8 bb3 69.7 71.9 73.2 74.2 74.8 75.4 75.5 75,6 75 7 76.q 75.9 76.1 7b.1 IC 4r~urI 53.' E4.C 67.6 71-2 73.7 74.9 75.9 76.6 77.1 77.3 77.4 77.5 77.6 77.7 78.0 78.0 UC 3, L I s4.i C5.3 69.2 73.0 75.6 76.9 77.8 78.5 79.0 79.2 79.4 79.5 79.6 79.7 79.9 79.9 *. 3MCC1 54.- 66.9 71.6 75.6 78.2 79.5 80.4 81.1 1.6 01.8 81.9 82.0 42.2 2.3 82.5 82.5 be -So: I 56,r 63.7 73.7 77.a 60.6 91.9 83.) 83.7 84.2 34.4 84.5 84.6 84.7 84.8 85.1 85.1 5C 2031 53.r 71.4 76.3 80.8 63.7 R5.1 86.2 86.9 87.5 R7.7 87.8 88.U 88.1?8.2 88.4 88.4 ue 19003 5.! 71.7 76.7 81.1 04.C 15. 86.6 87.2 67.8 98.1 b.2 88.3 88.4 P8.6 88.7 88.7 GC I5CC 59. 73.3 79.4 82.8 85.7 q7.4 69.6 89.4 93.0 90.2 97.3 90.4 93.5 90.6 90.9 9C.9 :, 12[l : 5?.7 73.5 78.6 83.03 85.9 E7. b 8.8 89.6 90.4 q.6 9C.8 90.9 91.3 01.1 91.3 91.3 SE roc 59.7 73.7 78.8 63.2 66.1 A7.6 9.0 89.8 9,.8 91.0 92.1 91.2 93.3 )1.4 91.6 91.6 CE 9CI 5.7 73.8 7.9 83.3 A6.2 6.0 8-.1 89.9 40.9 91.1 91.2 91.3 91.4 91.5 91.7 91.7 O P CC, 59. 74.C 79.1 83.7 b6.6 R6.6 4.7 1 90.8 91. 52.0 92.2 92.3 92.4 q2.5 92.7 92.7 t,e 7001 59,P 74.1 79.4 83.9 67.n "8.8 90.2 91.C 92.0 92.3,2.4 92.5 92.6 92.7 92.9 92.9 *. 6201 59.p 74.3 77.6 84.4 67.5 19.4 9.8 91.5 92.6 92.8 92.9 93.0 93.1 93.2 93.1 93.4 GE ',.zi 51.9 74.4 79.E 84.7 p.1.1. 91.5 92.3 93.5 94.0 94.1 94.2 94.3 94.4 94.7 94.7 ic 4 L 5." 74.4 79. $4.8 89.3 'L.L3 91.Q 92.6 93.9 94.5 94.6 94.7 94.q 94.9 95.3 95.3 E[?1 5 9 74.4. 79.9 85.1, 7 1.0 92.7 936 95, 1 06.0 9A.6 96.7 96.8 96.9 97.2 97.3 (,F 2L0 59.Q 74.4 70.9 PS.1 8.7 01. 1 93. f! 94. 1 95,4 96.5 97.2 97.4 97.6 98.0 90.4 98.5 ti I 20 59.9 74.4 79.9 05.1 6P.7 1. 1 93.0 94. 1 95.4 '6.6 97.4 97.7 98.2 98.5 99.6 99.9 GE LI., 74.4 79.9 85.1 L6. 7 ql. 1 97.2 74.1 45.4 Q6.6 97.4 97.7 98.2 98.5 99.6 100.0......'...o.............'......... 1OtL NUMPFP (IF 0 6571Rv0O7: Q3E L
v GLO6AL CLI"ATILO.. BPAhCH PENCLNTAGE FPrUENCY OF OCCUQOEP:CL OF CFILING VERSUS VISIBILITY LAFET 1C FROM OURLY ObSERVJ01ONS AIR WEA3IFR 5EPvZEI19AC STATI1N NUM LR: 7:'!287 5TA71ICN NME: NIAGARA FALLS IAP NY PLPIOD OF RECOPO: 78-87 MONTH: MAY HOURSILSTI: 0900-11C Ci: ii! ivlsi415111117144 Sla1U7E PjLE5 IN I rl be Gr GE GE LE G E GE GE GE GE GE GE GE GE E EE I I 1 6 5 4 3 2 112 2 1 112 1 1/4 1 1/4 5/8 112 1/ 1 6 114 0.... '...........'..'...... O.................. I..... -. '...'............... NO CEIL 1.1 46.8 4R.1 49.6 49.6 1l.( 5C.0 50.5 50.0 15.0 5n.0 50.0 50.0 50.0 50.0 50.0 Lr ZCCCOI 44.1 9.9 51.3 52.9 52.9 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 53.3 LE 18301C 44.4 S0.2 51.b 53.2 53.2!3.7 53.7 53.7 53.7 53.7 51.7 53.7 53.7 S3.7 53.7 53.7 11 IbCC0I 44.4 50.2 51.6 53.2 5 3.2 S3. 7 53.7 53.7 53.7 S3.7 53.7 53.7 53.7 53.7 53.7 53.7 6C 14r.;o 44.8 5.8 5' 53.8 53.8 44.2 54.2 54.2 54.2 54.2 54.2 54.2 54.2 S4.2 54.2 54.2 uc 12rL3 47.r.3.(5 54.5 56.1 56.5 56.9 56-9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 56.9 be ICC0 4-.0 6.6 58.2 59.8 60.2 61.6 60.6 60.6 bo.6 60.6 60-6 60.6 63.6 60.6 60.6 60.6 1 9vc 1 in. 1 '7.4 59.0 61.0 61.4 61.8 61.e 61.b 61.8 61.8 61.8 61 8 61.8 61-8 61.8 61.8.E 8Cq '2.' 62.4 62.2 64.2 64.6 ES.2 65.2 65.2 65.2 65.2 65.2 65.2 65.2 65.2 65. 2 65.2 LE 7",1 S5.2 11.3 63.1 65.4 65.9 C6.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5.C tr.31 54. n 62.3 64.2 66.5 67.2 67.7 67.8 67.8 67.8 67.8 67.8 67.8 67.8 67.8 67.8 67.8 7 E 5u0 55.5 C5.2 67.4 U.S 71.t 12.2 72.3 72.3 72.3 72.3 77.3 72.3 72.3 72.3 72.3 72.3,E 4' CC 56.P 66.q 69.5 72.6 74.0 74.5 74.7 74.6 74.8 7..8 74.8 74.b 74.8 74.8 74.8 74.8 ue 4 Lo 58.3 r 8.3 71.2 74.3 75.7 76.3 76.7 76.8 76.8 76.8 76.R 76.8 76.8 76.8 76.8 76.8 GE 3! Ic 59.5 70.1 73.2 76.5 77.8 76.5 78.8 78.9 74.9 78.9 71.9 78.9 78.9 78.9 78.9 78.9,E 3C CCI 1L.2 12.3 75.8 79.0 80.4 11.1 81.4 91.5 81.5 81.5 81.5 81.5 81.5 81.5 e1.s 81.5 IE 2LC0I 62.6 74.Z 77.7 81.0 82.4 q3.c 83.3 83.4 83.4 Q3.4 83.4 83.4 83.4 P3.4 83.4 83.4 E 2-C n l c5.7 77.8 81.s P4.8 86.2 P7.0 87.0 P7.4 87.4 87.4 87.4 87.4 87.4 07.4 87.4 87.4.E 1*.cl 659. 7a.c 81.8 85.2 66.6 87.3 87-6 87.1 d7.7 q7.7 87.7 87.7 87.7 87.7 87.7 87.7 (,r I GLrI 67.2 72.5 ;4.3 A7.1 89.1 4".9 9.3 9U.4 9. qo.4 9". 4 90.4 91.4 00.4 90.4 90.4 * E IC"I 67.5 f 1.4 8E.5 89.7 91.1 UI.b 92.3 92.4 92.4 '2.4 92-q 92.4 92.4 92.4 92.4 92.4 E I( -i 67.7 12.0 86.3 9U.9 92.3 "3.3 91.H 93.9 94.0 94.0 94.0 94.0 94.0 94.0 94.0 94.0 GE %71 67.P -2.2 86.5 1.0 92.4 c"3.5 94.0 94.1 94.2 99.2 94.2 94.2 94.2 94.2 94.2 94.2 6E PLII 6e. r -2.4 86.7 91.4 92.9 Q4.1 94.5 94.( 94.7 94.7 94.7 94.7 94.7 94.7 94.7 94.7 E 7LCI b.1 '2.5 d6.9 91.b 13.4 14.6 95.2 95.3 95.4 qs.4 95.4 95.4 9S.4 95.4 95.4 95.4 *F 0I.,4.1-2.b 67.1 91.8 9.r 41.; 95.7 95.6 95.9 05.9 9'.9 95.9 95.9 95.9 95.9 95.9 LE G 1 63.1?2.6 87.1 51.b 94.' 55.1 96.9 97.3 97.4 97.5 97.6 97.6 97.6 97.6 97.6 97.6 be i '.-2 (4.2 92.7 87.2 91.9 94.8 9E.8 97.6 9q.1 98.3 98.7 99.8 98.8 98.8 96.8 98.8 98.8 ir!.ni C11.4 02.9 i7.4 92.3 9S.7.2 98.1 99.6 90.1 99.5 99.7 99.7 99.7 99.7 99.7 99.7 1C 2cc1 6-.0 02.5 87.4 42.3 95.3 17.2 94.1 98.6 99.r n9.6 94.8 99.9 100.0 1 f0.0 ICO.O 100.0 1,E Icnj 6P.4 '2.9 87.4 92.3 9.3 7. z '8.1 98.6 99.0 99.6 93.8 99.9 IJ0.0 1'0.U 100.0 100.0 ti. 6-.Q 2.q 87.4 92.3 9.3 7.2 98.1 18.6 99.0 09.6 90.8 99.9 100.0 170.0 100.0 100.0......... IOTAL ntm.imep O# O.srpVAyiO;S: 93r" L_
F LLOAL CLI-0IOLOGY FRANC- P1kCENTOG8E 6[66t104LV -F OCCI'.nEtIL Of Cr LIS VURSUS VISIPILIl USLFETAC from -OUQLY rbsepv8iions Al. 6rA7K1(R SERVICU/MAC LTtIcIN 8Ii2'4Lg: 7.S287 STAT I PJAME: NIAGAkA FALLS I A FY PErIOU OF PLCORO: 78-87 M0kTf. MAY IOUSILSTI: 1?G0-180C CE ILI'.6 VI1151L1T7 26 STATI?2 PItE. I %,L kir 1, L 0 0E GE t GE Gr ut GE YlE GE E GE 6 GE G E FEET I l r 6 5 4 5 2 1/2 1 112 1 I1J4 1 1/ 5/8 112 '/16 1/8 v N0 CElL 1 43-.7 46.6 7. 883 8.34 9.3 8F. 8#R. 3 4a. 3 48.3 84. 3 4'1. 3 488.3 49.3 88.3 88.3 488.3 I.E :CCo 201 4-.S '2.7 5 37 '8.3 58.3 58. 3 58.3 8.53 58. 3 5,4.3 548.3 58. 3 58.3 58.3 58.3 548.3,E 18f303 4P.9 '3.1 58.1 58.7 S.7 5.7 58.7 4..7 58.7 98.7 54.7 58.? 58.7 '8.7 58.7 58.7 UE Jbl6I 89. 1 3.3 58.3 '8.9 5 9.9 "8.9 58.9 58.9 54.9 '8.9 54.9 58.9 58.9 9.9 58.9 58.9 I, 18CGII 41.6 '3.8 54.7 55.8 55.. '5.8 55.8 S5.8 55.8 95.8 59.8 55. 55.4 S5.8 5%.Q 55.8 E 1,' I.0 I 5C.6 8.8 SS- 5L.6 56.b "t.b b.b 56. 6 56.6 56.6 56.6 56.0 56.6 56.6 56.6 56.6 CE ILCII 9!.5 98.1 59.3 59.9 59.9 59.9 59.9 59.9 59.9 59.9 50.9 59.9 59.9 59.9 59.9 59.9 re 9rCl j 18.8 59.1 60.3 61.8 61.8 61.8 61.8 61.8 61. 61.8 61.8 61.8 61.8 61.8 61.8 61.8 46 8LLO I. 1 6 2.5 63.6 68.U 68.1 68.1 68.1 68.1 68.1 68.1 68.1 68.1 68.1 68.1 68.1 A[ TL,3 56.9 F2.7 68.C 65.3 65.9 (-5.6 b5.6 65.6 65.6 65.6 65.6 65.6 65.6 65.6 5.6 65.6.E V1G 1 57.7 63.9 b5. 67.0 67.2 67.3 67.3 67.3 67.3 67.3 67.3 67.3 67.3 67.3 67.3 67.3 GE 5rL0 59.r 65.9 6P.0 69.8 79.2 76.3 7p.3 70.3 70.3 70.3 70.3 70.3 70.3 7 70.3 7C.3 A[ 8 i 61.1 68.6 70.6 72.6 73.2 73.8 73.8 73.4 73.8 73.8 77.8 73.8 73.8 73.8 73.8 73.8 t. 4T Ur 62.7 3C.3 72.8 75.1 75.b 75.7 75.7 75.7 75.7 75.7 7,.7 75.7 75.7 75.7 75.7 75.7,E 3' - 0.4.6 73.0 75.6 78.1 78.6 7..6 78.8 78.6 78.8 78.8 78.8 78.8 78.8 78.8 79.8 78.8 6E 3CL0 6P.2 77.1 87.0 R2.6 83.2 43. 5 d3.7 83. 7 83.7 93.7 85.7 83.7 83.7 83.7 63.7 83.7 G 271 71.' '1.1 88.1 86.9 87.6?8.0 80.1 88.1 6. 1 09*3 8P.1 se.1 88.1 P8.1 88.1 88.1 te Zt'G 72.9 93.1 86.1 89.2 91.95 '. b 91." 91. 91.0 91.0 91.0 91.0 91.0 91.0 91.0 91.0 GE 1 5C'I 73.9 P4.3 87.3 90.4 91.2 51.9 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3 92.3,E 1"1J1 74.3 5. 1 88.5 92.0 92.9 Q3.9 94.3 98.3 88. 98.3 qi.3 98.5 94.3 98.3 98.3 94.3 1; 17C 78.P '5.9 89.5 93.3 98.2 Y5.3 9S.7 95.7 95.7 95.7 95.7 95.7 95.7 95.7 95.7 95.7 Us 1,. 74.e 46.2 9q7.1 9 9L S.) 9t.1 96.9 97.1 97.1 c7.1 97.1 97.1 97.1 97.1 97.1 97.1 CE 9L2 1 78.F.6.Z 90.1 98.L 95.1,t.,2 97.' 97.2 97.2 97. 2 97.? 97.2 97.2 97.2 97.2 97.2., FC77 74. P 6.3 9S.2 98.1 95.2 96.3 97.1 97.3 97.3 97.3 97.3 97.3 97.93 7.3 97.3 97.3.r 7,-1 78.9 06.7 97.5 98.4 95.5 76.7 97.8 97.6 97.6 97.6 97.6 97.b 97.6 97.6 97.6 97.6 s.e f 1j 7f. I -7.1 97.9 98.7 9F.8!7. U 97.7 98.0 98.1 c8.1 99.2 98.2 98.2 98.2 98.2 98.2 j S '1 75.3-7.3 91.; 95.1 96.1 97.3 9P.1 98.3 98.4 98.8 94.5 98.5 98.5 98.5 9R.5 98.5 A6 4C3I 7-.3 97.3 91.2 95.1 96.2 97.! 98.5 98.9 99.1 99.8 99 99.5 99. 99.5 99.5 99.5.E I.!9 75.3 "7.! 91.2 95.1 96.2 'i7.5 9p.9 78.; 99.1 09.6 94.7 99.7 99.7 99.7 99.7 99.7 IE?L." : 759. '7.3 91.2 95.1 96.2 q7.5 9 A. 98.9 99.2 99.8 '9.9 99.9 99.9 99.9 99.9 99.9 66 1 7 75.! 17. 91.2 95.1 96.2 17.6.'.6 '9.U 99.4 99.9 ibr.0 i00.o 1o0. 0 1 io0.a 000 100.0,,E '1 75. "7.3 91.2 95.1 96.? 17.6 9'.6 99.1r 99.8 c9.9 lon.0 oo.u Il1.( ICO.G 100.0 10C.0... TOTAL t.i7k969 OF O',SERVA819'4: 43'
F 6LaJAL CLIP1';OLOGY 88ANC- PLkCLNTAGF FPEQUENCY OF OCCUR1ENCL Or CEILING VFHSUS VISIBILITY,SA f1 AC FROM HOURL Y OASEQVAITON5S 5 AIR.[A-[E S[RV /("MiC 'T*TAT.V NUIMLr: 7.75'07 STAT rn NAME: NIAGAR8 FALLS TAP KY PEPIOD OF RECOPD: 78-87 MONITH: PAY HOuRS(LStl: 15C-1700 IL 111'b VISIBILITY 14 STATUTE MILES I,L GE Gr GE 11bE E GIL E rp L 6 L E IF GE GE GE G E FE.! I Ic 1 5 4 3 2 1/2 2 1 1/2 1 1/4 1 3/4 5/8 112 5/16 1/- 0............................. *.......... *,.......................... NO C] L I 42.,' 45.7 46.6 47.U 47.2 47. 2 47.2 47.2 47.2 '7.2 47.2 '17.2 '1..2 '7.2 47.2 '7.2 L.E,-C z I u7.' '1.9 52.9 53.3 53.7 53.7 53.7 53.7 53.7 53.7 53.7 53,7 93.7 53.7 53.7 53.7,E I 49';) 4 1.7.2,2 53.1 F 3,. IS3.5 S.9 53.9 S3.9 53.9 53.9 51.9 53.9 53.'9 53.9 53.9 53.9!,f 1I4V 1 47,8 Z.3i 53.Z 53.7 54.0 54. 0 54.0 54.C 54.C 54.0 58.9 54.0 5N 0 S4.0 54.0 54.0 (E!4 1C-I 4f.7 '3.1 54.1 S4.5 54.6 54.b 54.8 A '.6 54.8 54.6 54.8 54.4 5C.a 54.8 54.98 54.8 V,f I2LC I r. 'S.3 56.3 56.9 57.2 57.2 57.2 T. 57.2 '7,2 57.2 57.2 57. 57.2 57.2 57.2 uc IOt z 0 '.3.. 3 59. t 01 60.4 6L. 4 b.4 60.4 b.4 60.4 6r.4 60.4 60.4 60.4 60.4 60.4 UE 9,CZI t,4.0 19.1 6,j. 61.L 61.3 61.3 61.3 61.3 61.3 1.3 61.3 61.3 61.,3 61.3 61.3 61.3 'I 8~Cli sia.1 b2.0 63.1 64.4 (.4.7 44.7 64.7 64.3 64.7 64.7 64.7 654.7 641.7 64.7 64.7 64.7 re ;[ CO 1.4 6,4.2 65. 66.7 67.0 67.0 67.1 67.6 67.0 67.U 67.0 67.U 67..0 67.0 67.0 67.0 X bcl7 50.n 6b.1 67.7 62.5 649. I c. 8 68. 68.5 68.9 68.9 6P.9 68.9 6A.9 68.9 68.9 68.9 GE 5"VI -.3 7r,0 71.8 72.9 77.4 73.4 73.4 73.4 73.5 73.5 71.5 73.5 73.5 73.5 73.5 73.5 4" 40 I 60.4 73. 75.6 77.1 77.6 77.6 77.6 77.b 77.7 77.7 77.7 77.7 77.7 77.7 77.7 77.7.E 4!CC 1 6 1.6 76.3 78.3 79.8 i ).4 10.4 O.4 80.4 0.0.5 905 i".5 80.5 80.5 e0.5 80.5 80.5 LE 3021 ( 7.1 76.4 8C.5 92.2 62.9 12.9 62.9 82.9 83.C 93.0 87.c 83.0 83.0 3.U, 13.0 83.0 CC l 7:. 9 -C.6 63.C F4. 65.4 e5. 4 85.4 85.4 85.5 a5.5 85.5 P5.5 85.5 85.5 85.5 Ps.5 Z, 2 3dI 77.4 "1.2 86.9 8b.7 89.8 o9.8 89.8 89.8 89.7 99.9 89.9 89.9 89.9 89.9 89.9 89.9 E Z'oJc 75.7 P6.9 89.8 91.7 92.8 92.6 92-9 9?. 3 92.9 92.9 92.9 92.9 9Z.9 92.9 92.9 92.9 "[ 11OJ 75.8 7.0 89.9 91.9 93. I 3. 0 93.0 93.r 93.1 03.1 97.1 93.1 93.1 93.1 93.1 93.1 CE I LO1 76.7 kd.3 91.5 93.7 94.9 95.2 95.2 95.2 95.3 95.3 95.3 95.3 95.3 95.3 95.3 95.3 LE 171 I 77. 8.6 91. 4. 93.7 ';5. 5 95.9 95.5 95.6 05.6 95.6 95.6 95.6 95.6 9.6 95.6!,E 1:L1 77.1 P8.7 91.9 94.2 95.5 15.8 45.P 95. h 94.9 95.9 95.9 95.9 95.9 95.9 95.9 95.9,.E 9121 77.1 A87 91.9 94.2 95.5 s.8 95.3 95.6 9'3 95.9 95.9 95.9 95.9 95.9 95.9 95.9 (CE pc0 77.1 '.9 92.2 944 95.7 96:0 96.r 96.C 9f,1 96.1 9A.1 96.1 9.,1 6,1 96.1 96.1.C 7, I 77.i 79.9 9. 94 9., 0 6.5 96.5 96 966 96.6 96.1. 96.6 46.6 96,6 96.6 6 ur F di 77.1 P9.1 92.4 94.6 96.3 it.9 97.0 97. 91.1 97.1 97.1 97.1 97.1 97.1 47.1 97.1 CE '1, 77.1 49.5 92.8 95.3 97.2 4. 4 98.7 Q8. 7 96. 98.8 96.4 98.8 96.6 98.8 94.6 98.8.E 410I 77.1 P9.5 92.8 95.q 97.3 96.6 99.0 99.2 99.4 79.4 99.4 99.4 99.4 99.4 99.4 99.4 (,E 3LO 77. 1.. 5 92.q 95.5 43.4 "b.. 6 91. 99.6 7.3 c9.7 99.7 99.7 99.7 79.7 99.7 99.7 CE -L21I 77.1 49.5 97.9 95.5 97.4 78.9 99.5 19.4 99.9 79.9 IOn.c 130. 00.0 O 20.0 ICOO 100.0 (E 2L11 77.1 q9.5 92.9 95.5 97.4 '6.9 90.5 59. 99.9 Q9.9 10".0 100.0 1o.0 1n".0 100.0 100.0 be 11 77.1.9.5 92.9 95.: 97.4 ;6.9 99.5 q9.9 9Q.9 99.9 2on. 100.0 0o.*3 10.0 100.0 10.0... 10161 Nt'PrEW or O;,sE8vA IoNs: 3.Lt
t7 LCAt CLIMATOLOGY!:PANC4 PrkC[tlIAG[ fre UENCY OF OCC'JR[fLCE Of CFILING VfRSUS VISIBILITY v5afetac FROM HOURLY PUSRVA7IONS AIN 6EAT1EP SE8JE/9AC STATION to'7plr: 772,67 STATI C. NAME: NIAG86A FALLS TAP NY PERIOD OF RLCOPD: 78-87 MONTI-: MAY l-ours(lsti: 1900-200 CC IL16 VISIFILITY IN SIATUIE MILLS I'. i E1 GE GE Gf GE l GE GE GE GE GE GI GE GE GE GE FLLT 1 ti 4 3 11/ 2 1 1/2 1 1/4 1 1/4 5/8 112 /16 1/4 0 NO CII 1 4?.:' 47.1 87.7 88.5 4H.5 88.5 9., 48.5 41.5 48, 9R.5 48.5 48.5 88.5 48.5 88.5 'Lu. n 85.3 1.8 5,.2 52.9 52.9 52.5 52.9 52.9 52.9 S2.9 57.9 52.9 52.9 52.9 52.9 52.9.! GO 1 87.1 52.2 52.4 53.7 59.7 53.7 53.7 53.7 53.7 53.7 S1.7 53.7 53"7 53.7 53.7 53.7 F t 7.1 2.8 53.1 c3.9 57.9 ;3. 9 53.; 53.9 53.9 53.9 5!.9 53.9 53.9 53.9 53.9 53.9 [ 14CCI 8'.t '8.2 58.7 S5.5 55.5 15.5 55.5 55.5 55.5 55.5 5.5 55.5 55.5 55.5 55.5 55.5 1:' C1 71 89.- 55.9 56.8 57.7 57.7 57.7 57.7 57.7 57.7 57.7 57.7 57.7 57.7 57.7 57.7 57.7.E 1JrCCI S2.6 19.5 63.6 61.6 6.6 61.6 61.6 61.6 61.6 61.6 b1.6 61.6 61.6 61.6 61.6 61.6,E 9,CC I 5. I 53.l 61.5 62.5 t2, 62.5 62.5 62.5 62.6 62.5 6. 625 62.5 625 6.5 IE P-7 C 5. 3.,1 68.7 65. 65.1-6. b 65.P 6b.8 65.8 65.6 65.8 65.6 65.8 65.8 65.8 65.8 ur 7'3o l 565. 65.2 66.9 68.G 6e.1 (,1 6P.1 68.1 68.1 68.1 69.1 68.1 68.1 68.1 68.1 68.1,, 6'CoI 5.? (7.3 69.1 70.2 7.' 7 L.3 7n.- 7c.3 10.3 70.3 7n.3 70.3 70.3 70.3 70.3 70.3.1 [.Ll Il.8 11.6 74.0 75.2 75. 7. 4 75.8. 75.5 75.5 75. 7 75 5 755 5 75.5 75.5 75.5,E 4 1tI f5.2 77., 79.9 E.1 61.8 01. 9 81.9 32.C b2.u P2.0 87.0 82.0 82.3 82.0 82.0 82.0 I.E 4-c8E 65.7 79.1 I.8 P3.1 83.9 P4.L 68.c 88.1 a4.1 98.1 88.1 68.1 88.1 84.1 4.1 88.1,E 3!Ll I b.i '1.L 83., 85.1 85. "1.0 86., 96.1 6.1 06.1 6.1 86.1 86.1 86.1 86.1 e6.1 (se 3[ LC I 6'9 q 3.i 86. 87.8 61.3 38.8 8-.4 A,5 88.5 88.5 88.5 88.5 88.5 P8.5 88.5 88.5 IF 25121 71.8 P:,.8 8P.5 9U.1 91.0 91.3 91.4 91.6 91.6 Q1.6 91.6 91.6 91.6 01.6 91.6 91.6,L 2C 3 72.is 7.2 97.! 91.9 9 3.3 s3. 3 53.5 93.6 9S.8 93.8 93.s 93.8 93.8 93.8 93.8 93.8 1E l 1.I 7.5-7.3 9'.4 92.0 53.1!.5 93.8 99. 98.U 98.0 98.0 98.0. 0.0 98.0 98.0 98.0 re Lr'1 l 77.7 17.8 91.3 92.9 98.3 98.8 95.1 95.3 'v5.3 '5.7 9-.3 95.3 95.3 95.3 95.3 95.3 :,[ I:, L 7p.7 17.8 91. 93.1 4. 95.2 95.8 95.6 95.6 95.7 9S.8 95.8 95.8 95.8 95.8 95.8.E i! LD 77.7 9.1 91., 93.2 98.6 75.5 95.7 5.9 959 '6.7 96.1 96.1 96.1 96.1 96.1 96.1 'r q:'i 7,.7 'e. 91.6 93.2 o8.6 '5 5 y.7 95.9 95.9 96.0 96.1 96.1 96.1 96.1 96.1 96.1,E 7or1 72.7 38.L 91.6 93.2 98.9 05.8 96.7 96.2 96.2 p6,3 96.5 96.5 96.5 96.5 ue 70CI 7. 7 '3.0 91.6 93.2 98.9 "5.6 56.- 96.2 96.2 q6.3 98.5 9f.5 96.5 96.5 96.5 96.5 1E 6-.rl I'. 7 te.r 92.c 93.2 58.9 6. 2 96.6 91. 97.c 97.1 97.2 97.2 97.2 97.2 97.2 97.2 L.E 7', q 8. 92.3 9, 95.5 7,1. 97.9 9.. 96.4 98.5 9A.6 9A.6 98.6 o8.6 98.6 98.6 It.,iI72.' 6.85 91.3 %8.; 95,9 47 9 7.9 R 9.8 9.8 98.7 90.8 98.8 98.8 98.8 98.8 98.8,L E 1?7S '8.1 92.8 98.. 96.2 "7.6 b 9 99. 1 99.r q9.4 99.5 99.5 99.5 99.5 99.5 99.5 I F ZL7 72.' ''.6 92. 99.Z 96.1 17.6?9.5 99.1 9.2 99.7 90.8 99.8 99. 99.8 99.6 ie 11I, "8.6 92.8 Q8.2 95. I 7.7 9.6 99.8 99.8 '9.8 9Q.9 94.9 99.9 99.9 1u0.0 100.0 te 4.1 72.9 97.6 92. 98. 5.,1 f 17. d 9'.6 59.8 99.8 99.8 9o.9 99.9. 99.9 99.9 IU7.0 100.0 IOIAL hiimpfr OF O"'W8A71085: 93r L
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blubal CLIMATOLOGY BRANCH P~hCENIAGE FREQUENJCY OF OCCURPEJCE OF CEILING VERSUS VISIBILITY LSArEIAC FROM HOURLY OBSERVATIONS 6181106h NUMnEP: 725287 STA7ION NAME: NIAGARA FALLS lap NY1 PEQIODOf ovecopo: 78-87 MONTH: JUN NOURSAISTI: 0000-0200 CE IL1A:G VISIBILITY 1IN SIATUIC MILES IN IL GE 6 GE GE GE 6E GE GE GE GE GE GE GE GE GE GE FEE? T IC A 5 4 32 112 2 1 1/2 1 1/4 1 1/4 SIB 112 S/16 1/4 0 NQO CElL 1 47.1 S.o 56.0 56.4i 57.0 S7.1 57.3 57..' 57.4 117.6 67.6 57.6 67.6 S7.7 57.7 57.7 E.E 2LF C3 1 49. 2 58.c 59.:. -;9.4 60.0 6C. 1 bo.3 (10.4 60.4 60.6 b6.1.6 60.6 63.6 60.1 60.7 60.7 i.e lrc'il 49.2 S9.0 59.0 59.14 bc*c ec.1 rl6,3 60.4 60.4 60.6 60.6 60.6 60.6 6007 60.7 60.7 GE 16C101 49.2 s8.1 59.1 59.6 br.1 6C.2 63.4 60.6 60.6 60.7 6n4.7 60.7 60.7 60.8 60.8 60.8 GiE 14ECOI 49.2!8.1 59.1 59.b 60.1 60.2 6C.4 60.6 60.6 60.7 60l.7 60.7 60.7 60.8 60.8 60.8 F 12.-aO I51.7,.0.7 61.8 62.6 63.1 C63.2 63.6 AS.? 63.7 61.8 61.0 63.8 63.8 63.9 63.9 63.9 E 0OI53.8 62.9 64.1 614.9 65.As 65. 6.9 66.L 66.0 66.1 66.1 66.1 66.1 66.2 66.2 66.2 5E ic 9, C01 54.3 $'!ICI 55.8 63.6 65.6 64.8 67.2 65.6 68.0 66.1 68.7 66.2 66.9 66.6 69.2-66.1 59.3 66.7 69.3 66.8 69.4 66.8 6q'# 66.8 69.6 66.8 69.6 66.9 69.7 66.9 69.7 66.9 69.7 I.E 71'001 56.2 66.4 68.1 66.9 69.6 (.9.6 70.1 70.2 70.2 70.3 7r.3 70.4 70. 70.6 70.6 70.6 I.E 6(COI S8.6 68.9 70.6 71.3 72.0 7;.2 72.6 72.7 72.7 72.8 72.8 72.9 72.9 73.0 73.0 73.0 GC StCCC 61.9 13.C 74.8 76.0 76.7 76.9 77.?77.1 77.3 77.4 77.4 77.6 77.6 77.7 77.7 77.7 ue. 4OLOI 64-C 76.1 77.9 79.6 SO.3 A0. 6 81.0 11. 1 81.1 011.2 81.2 81.3 81.3 81.4 81.1 81.4 AE 4C~v 65.0 77.2 79.2 80.9 01.8 42.1 82.6 82.7 62.8 02.9 87.9 83.0 83.0 43.1 63.1 83.1 GE 3. Sz.D 661.4 79.11 11.2 83.1 84.1 0'4.A 85a.0 85.1 65.? '5.3 81.3 84.41 85.4 85.6 85.6 85.6 (C 31LO1 63.1 01.0 83.2 84.41 86.7 47.3 87.8 87.9 68.0 186.1 84.1 88.2 88.2 88.3 88.3 88.3 6E 2!CCI 69.0 '2.2 85.0 87.3 88.7 49.3 90.0 9U.1 90.2 n0.3 9.3 90.4 90.4 90.6 90.6 90.6 1,E ZICI31 73.2 93.7 86.9 09.6 91.1 91.9 92.7 92.6 92.9 93. 91.0 93.1 93.1 93.2 91.2 93.2 'OI7. ei 4.1 87.9 90.6 92.1 92.9 93.8 93.9 94.0 94.1 94.1 94.2 94.2 V.. 4.3 94.3 GE IC~c 15.C 7.8 n.4 49.Z 91.7 91.? 94.0 95.0 95.2 95.3 95.4 95.4 95.6 95.6 95.7 95.7 v5.7,f1ci72.r, P5.? 89.2 92.U 93.8 94.7 957 95.9 lb.c 46.1 96.3 96.2 96.2 96.3 96.3 96.3 44E Ifloa1 72.1 '5.8 89.3 92.1 91.9 94.8 95.8 96.0 90.1 96.2 905.2 96.3 96.3 96.4 96.419. 4E *.e!s1721 89.3 92.1 93.9 94.8 95.8 96.0 96.1 96.2 96.7 96.3 963 6.4 96.4 9f) 1K E PC01 72.2 75.9 89.4 92.2 94.0 74. 9 95.9 96.1 96.2 96.3 964.3 96.4 96.4 96.6 96.6 96.6 AC 7101 7:.2 ps.q* 9.4 92.6 914.6 95.4 96.4 96.7 96.8 96.9 96.9 97.C 97.0 97.1 97.1 97.1 GE (C, 72.?.'5.9 89.4 92.7 91.7 9".6 96.7 96.v 97.0 97.1 97.1 97.2 97.2 47.3 97.3 97.3 2. 61,:C 89.8 93.2 95:.% 9b.4 97.6 97.6 97.9 98.0 98.0 98.1 98.1 98.2 98.2 98.2 6C %C 77! P.1 89. 93.a 95.4 16.4 97.7 97.9 981.0 98.1 90.3 98.2 98.2 98.3 98.3 98.3 ue 3015 72? 06.2 89.9 93.4 9s.9 qe.s 94.1 98.4 98.4 98.8 90.8 98.9 99.0 99.1 99.1 99.1 A.E 201 C 2.3 06.2 89.9 93.4 9S.9 96.9 98.1 98.3 981.41 99.2 99.3 99.4 99.7 99.8 99.8 99.8 -~E IMC 72.! 0b.2 89.9 93.4 95.9 96.9 98.1 98.3 98.4 eq.. 99.3 99.4 99.8 99.9 99.9 99.9 bf 01 72.3 '6.2 89.9 93.4 95.9 l0.9 98.3 96.1 98.4 '9.2 90.3 99.4 99.8 99.9 99.9 100.0... TOTAL NuNpEp or 04srRvAtioust 900
!L i GLOAAL CLRIIAOLOGY BRANCH PERCENTAGE FREQUENCY OF OCCURPE[CE OF CEILING VERSUS VISIBILITY 4 usaf.tac FRO" touqlv OBSERVAlONS AIR WEATHER SERVICE/MAC STATION NUP!'LP: 725287 STATIC NAME. NIAGARA FALLS lap NY PEfIOD OF RECORD: 78-87 MONTH: JUN HOURsILSTI: 0300-0500 LEILING VISIBILITY IN Sl1T 1 RILES STO... 4LE........... I J C OL GE GE GE GE GE GE GE GE GE GE GE GE GE GE GE FEET I 1 5 1 3 2 1/2 2 1 112 I 1 4 1!il 5/8 1/2 S16 1.#% 0 110 CLIL i 403 45.7 47.6 49.j 50.6 51.0 51.1 51.3 51.3 51.3 51.6 S1.6 51.6 51.6 SI.? 51.9 6E ^DDCOl 47.4 49.Z 50.1 S1.6 5!.? 53.7 53.8 54.1 $%.1 54.1 51.3 S4.3 5.3 54.3 S4.4 S4*7 be lar0 42.41 148.2 50.1 51.6 53.2 53.7 53.8 S4.1 5l4.1 54.1 54.3 540.3 5.1 54.S Si.% 5.? b16b'zoj 42.4 l.cl 42,a 48.2 98:6 511.2 50.6 S18 S2 52:1 53,0 S3.q 5!.q 54,3 S.r Sq.* 5*4.3 Sq.6 54.3 54.8 q4.3 54.8 54.6 S.:0 s4.6 5S,:0 S1.6 550 S4.6 S5.0 5o.7 55.1 54*9 5.3 I,[ 12robi 45.2 '1.3 53.3 55,3 S?,l 57.6 ST.8 58.1 58.1 58.1 5R,3 S4.5 58.3 S8 3 S8.14 So.$ LiE ItCI 4?. 54.4 56.9 58.8 60. 61.3 61.6 2.0 62.0 62.0 62.2 62.2 62.2 62:2 62.3 62.7 GE 9,UCl 49.4 56.2 58.4 60.4 62.4 63.L 63.7 63.1 63.7 63.7 6!.9 63.9 63.9 63.9 64.0 64.3 a $tial 50.4 13.G 60.4 62.4 6b 65.4 65.8 66.4 66.4 66.4 66.7 66.? 66.7 66.7 66.8 67.1 *E tul I 50.F 58.7 61.1 13,2 65.6 b6.2 66.6 67.2 67.2 67.2 67.4 67.4 67.4 67.4 67.6 61.9 E 6113C, 52.7 b4.l 63.4 65.6 68.1 66.8 69.1 69.8 69.8 49.8 7.0 70.0 70.0?Q.0 70.1 70.4 bc Src-03 s5.s 64.8 67. 6 7D.U 72.4 73.2 3.6 74.2 74.2 74.2 74.6 74.6 74.6 74.6 74.8 15.1 GE 4 c0i 58.1 el.6 73.6 73.1 75.7 76.6 76.9 77.6 77.6 77.6 77.9 77.9 77.4 77.9 76.1 7N.4 o, 4031 S. 619. 72.3 74.9 7, 76.3 7.9 79.? 79.7 79.7 80.0 80.1 89.1 PO.1 80.3 80.7 A 35,X, 60.3 70.3 73.7 76.2 78.6 79.7 I.4 810.2 1.3 91.3 8.7 81.8 61.8 81.8 62.0 82.3 G 3'UaC 62.3 12.6 76.4 79.0 61.7 82.6 83.3 84.1 84.2 81.2 84.6 84.1 4.7 84.7 B4.9 85.2 GE 2,101 62.1 73.3 77.2 ".6 82.8 P3.9 84.7 85.4 85.& 15.6 6%.9 86.0 66.0 66.0 86.2 66.6 oe 20c0 6!.g 75.C 79.1 81.9 65.3 86.6 87.6 68.4 *9.6 as.& &9.1 P9.2 89.2 89.2 89.4 89.6 bt 1po1 64.3 Is.% 79.6 82.S 8S. ST. 68.0 8.9 89.2 19.2 89.b 69.1 89.? 89.7 69.9 90.2.E 1r091 65.3 76.8 81.0 83.9 87.6 86.8 9C.1 91.0 91.4 91.4 91.8 91.9 91.9 41.9 92.1 92.4 t 120I 6s.4 77.0 81.2 84.2 88. 49.2 9n.6 91.6 #2.0 42.0 9;.3 92.4 92.1 92.4 92.7 93.0 ir IriOi 65.7 17.4 61.9 64.9 86.8 90.0 91.6 92.1 93.1 93.1 91.4 93.6 93.6 93.6 93.6 94.3 fir 9001 6S.0 77.6 82.2 85.3 89.2 9C.4 92.0 93.3 9.6 93.6 93.9 94.0 94.0 94.0 94.2 94.6 I.E PO l 68 77.6 62.2 75.7 89.6 B 92. 93:4 95.4 34. 9I'3S4.3 9 4.61 949.r 7Cc1 69. '17 82.3 85.9 89.9 e1.2 92.9 94.0 94.6 94.6 *4.9 9S.0 95.0 41.0 95.2 95.6 GE 6.01a 6.9 17.7 82.3 6.0D 90.0 91.3 93.0 94.1 94.9 94.4 9%.2 45.5 95.3 I5.3 95.6 95.9 S1 c 6t.9 77.9 46 96.6 90.7 4;.l 9412 9S.3 96.2 96.3 960? 9S. 96.4 96.9 97.1 91.% r bul 85.9 77.9 82.4 06.6 90.7 94.1 94.2 95.4 96.0 '6.8 V7.1 97.3 97.4 91.4 97.1 98.0 (A 301 65.5 77.9 82.7.8 91.0 024 94.6 95.9 96.9 97.$ 97.9 94.1 98. 98.2 8. 988 rx 2201 6%.q 77.9 82.7 96.9 93.3 "1.6 94.7 98.C 97.1 97.8 99.3 98.6 98.7 96.7 96.9 99.3 ( 1201 6.9 17.9 82.7 06.9 91. 9.6 94.7 96.0 97.3 41.8 9.1 9.6 98.8 48.8 99.0 99.9 G al 6s.1 71.9 8207 66.9 9.1 92.6 964, 6.C 91.1 97.8 99.3 98.6 98.8 98.8 990.4 16.8... TOTAL %WMfitR Of 11SSEW110Is 913-317
GLOBAL RLI1OLOGY BRANCO, SA.EJAC AIR WEATHER SERVICEIMAC PEkCtNTAGE FRE(.IENCT OF OCCL'RDENCE OF CEILING VERSUS VISIFRILITV From IOURLY OBSERVATIONS STATION MUMMER: 125287 STATION NAMES NIAGARA FALLS TAP NV PEPIOD OF RECORD: 7i-8i MONTH:Z JUN POURSILSTP: 06 0 0.. $o8c... *NO CElL 1 31.6 62.6 46.U 48.l S0.2 51.2 51.6 52.2!,2.3 52.6 S?.6 52.6 52.6 S2.6 S2.6 52.6 GE IbCCOl 39.7 65.1 68.9 e51.9 53.6 56.6 54.9 55.6 b5.1 5S.9 S-.9 55.9 55.9 S5.9 56.0 56.0 G- 14.E INLO o.9 46.4 S0.3 %3.3 55.0 56.0 56.3 57.c 57.1 S7.3 57.3 S7.3 51.3 51.3 57.6 51.6 GE 12L7G01162.P~ 48.0 52.0 S5.1 56.9 S7.9 56.? 58.9 59.0 59.2 5'.? 59.2 59.2 59.2 59.3 59.3 4.E lurg0i 43.0 50.1 56 7.8!9.7 60.6 61.1 61.8 61.9 062-1 12.1 62.1 62.1 62.1 62.2 62.2 G (E 90003 66. 0 Sf2., S%. S8.2 60.2 61.3 61.7 62.3 62.6 2. 62.7 b2.? 62.762 7 62.8 62.S * ie 8co16. 52. Si3 60.? 6.2.7 (.3.9 661.2 66.9 65.0 65.2 65.2 65.2 65.2 65.2 6s.3 65.3 6 E 7Icco 45.p!3.4 56.c 61.6 63.61 66.7 65.0 65.8 6.5.9 (.6.1 66.1 66.1 66.1 66.1 66.2 66.2 *GE 6pr.lI 66.9 54.S 59.6 63.Uj 65.0 66.6 66.9 67.1 67.8 68.c 66.0 68.0 68.0 68.3 68.1 68.1 LGE 5C!T~ 61.' C6.8 61.8 65.3 67.3 69.1 69.4 70.3 70.60 70.6 In,.$ 70.8 10.8 70.8 70.9 70.9 *GE *99ul 90.7 1.0.1 65.3 89.6 71.7 13.9 164! 75.2 75.6 75.0 15.8 75.8 75.6 75.8 75.9 75.9 *GE do.: i &2:l 61:9 67.6 11.6 73.9 76. 2 16.8 11.1 77.9 78.2 711.3 18.3 18.3 78.3 78.6 78.64 A.E 3LOI 52.7 62.7 60.3 72.7 75.2 71.9 7".6 19.3 79.6 19.9 8G.0 60.0 80.0 60.0 80.3 80.1 GE 3C001 S3.9 6.3 69.9 76.3 17.0 66.C, 60.6 81.6 61.6 62.3 62.2 02.Z 82.2 62.2 82.3 62.3 at 2'00I 561.A 65.2 73.1 75.9 76.8 E2.2 82.9 83.8 061.2 '61.6 66.1 SN1.? 86. 7 94.7 66.8 86.8 6E :"Col 55.6 66.2 72.2 771 60.1 63.8 8%.7 65.6 06.0 66.3 004. 86.6 86.6 P6.4 86.6 86.6 ja E I lio -r s5.8 *6.6 12.6 77.4 60.% 16.3 &5.0 65.9 66.3 66.7 8A6 6.8 86.8 66.8 86.9 86.9 *f.e 1L-Il 57.6 68.6 76.9 80.2 81.6 P1.1 &6.D 69.1 89.6 99.9 9n.1 90.1 90.3 9C.3 90.2 60.2 GE 17001 56.3 69.3 I5.6 81.3 868 68.6 69.8 9I.E 91.4 91.6 92.0 92.0 92.3 62.1 92.2 92.2 (A 3116C I A.1p 61. 16.3 62.1 R15.7 81.6 90.9 92.1 92.7 93.1 9 I. 3 93.3 93.6 93.6 93.6 93:6 61 q201 50.6 69.9 76.6 02.11 66.0 P9.9 91.3 92.6 93.1 43.6 93.8 93.8 93.9 93.9 96.0 96. he 101 56.8 70.2 76.9 82.8 86.3 90*3 91.6 92.9 93.6-6.0 96.3 96.3 94.% 964.6 96.6 96.6 I.E 1001 to.$ 70.2?1.: 62.9 86.6 9L.?1 92.0 93.6 96.3 96.6 96.9 96.9 91.0 65.0 95.1 95.1 L4g *CGl Sp.i 70.2 11.0 62.9 86.6 %. a 92.6 93.90 96.6 95.0 95;.6 9S.4 9S.6 9S.6 95.7 95.7 uc!-ci 56.6 70.2 71.0 83.2 81.0 91.9 91.6 95.3 96.0) 96.6 96.9 96.9 97.0 97.0 61.1 91.1 Eug orcl so.@ 7.3 71 93.j 871 92.0 94.? 95.9 V6.7 47.3 97.9 91.9 96.0 98.0 98.1 98.3 of I C01 S4SF?,j.3 11.2 As.% 81.2 %4. 2 96.60 1b..2 97.3 97.9 95.6 98.6 98.8 98.8 96.9 98.9 6E 2001 56.8 72.3?1.3 s.6 67. '2.3 9. 9. 916 9. 9.0 99. 99. 996 9.6 9. GE r so0?a. 13 17.3 33 67.6.12.6 96.7 66 9716 94.6 9::3 992 9. 997 99 100.0 kg ')I 56.0 10.3 11.3 13.7 6716 92.6 96.7 96.6 91.6 98.6 99.3 99.2 99.1 99.1 99.9 300.0... 0-... ( IAL hespes if *.'5gU6A11fSsa 9G0
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I 7GL'WAL U41A TtkrENTa CL1M4IOLO)G'. LM LG 6681111 fi,:4 F CENTACJ rhewuenlc90v O CC,'E'-CE OF CrILING VrRSUS VISIBILITY r~we,~f HOcU'PLY OEOS[PVAT ONS 117 LAIHL6 $ERV4Z1I68C!,TilIOP% NUp:qER: 775287 STATION NAME: NIAGARA FALL% IAP NY PERIO0 OF RECORD: 77-86 MONTH: JUL HOURSILTI: 0 6 C0-0800.....'.. VISIPILITY IN STAIUTE MILES I I C. GE GE il ur b E 03 GE 1. GE GE GF GE GE GE GE 3001 Ir 6 4. 3 2 112 2 1 112 1 1/4 1 7/4 S18 112 /I16 114 U... NO CElL I!1. ur.4 4 5.6 9.2 50., Z. 4 57.5 53.1 53.4 '3.4 53.7 53.7 53.8 53.8 53.8 53.9 'A(.CC 1 10.3 43.7 49.4 53.9 55.7 7.' 57.4 58. 1 S8.6 58.6 59.8 56.8 58.9 t8.9 58.9 59.0.r 331J :: 3 9. 9:4 : 93.9 5S:7 t7.2 57.4 58 1 50.6 s.6 5-.F S8"8 58.9 8.9 58.9 59.0.E U1.( z.. 7 3.7 49.4 S3., 55o7 57.2 57.4 Sa.1 58.6 58.6 5.48 58.8 59.9 58.9 58.9 59.0 14rtI L.! 34.5 43.9 49-6 S1.2 56.1 7.7 58.1 5p.7 59.2 9.2 59.5 59.5 59.6 59.6 59.6 59.7 IZ'.l 55.4 44, 50.6 55.6 S7.5.9.1 59.6 60.3 60.9 60.9 61.1 61.1 61.2 61.2 61.2 61.3 L[ 1CG1 37.0 47.1 53.1 58.7 61, 1 62.8 63.2 64.C 64.6 64.6 65.1,E IJUJ 6S.1 37.3 65.2 47.1 65.2 53.9 65.2 59.7 62.3 65.3 64.0 64.6 61.S 46.1 66.1 66.6 66.6 66.7 66.7 66.7 66.8 "E A... p 49. 4 55.5 62.5 65.2 66.9 67.5 68.5 69.1 69.2 60.7 69.7 69.8 69.8 69.p 59.9 (-E 7..PJ S9.5 '1 56.6 63.z 65.5 67.6 69.3 69.4 71.C 70.2 7..6 70.6 70.8 70.8 70.8 70.9 GE L 7,.!1q,1 57.6 64.4 67.3 C9.0C 69.7 73. 8 71.4 71.6 72.0 72.0 72.2 72.2 72.2 72.3 1,E 5 L I 1. 2.4 59.8 66.6 69.8 71.6 72.8 73.3 74.0 74.3 7 7 7 * 7 74.8 74.8 74.8 78.9..6 4' r;1 41.9 14.9 62.2 69.b 72.9 7.2 15.9 17.1 17.7 76.1 79.5 78.5 73.6 78.6 78.6 78.7 GE %' CI 4.2 17.1 64.4 72.U 75.6 7b.1 78.8 80.2 d1. 1.3 81.7 81.7 81.8 81.8 81.8 81.9 ue 3 -E 44.3 58.5 66.1 74.0 77.5 q- 1 i.0 82.5 83.2 93.5 84.0 84.0 84.1 84.1 84.1 84.2 ',!CLCI 45* 6. 1 67.7 75.8 79.6 P2. 6 6.7 85.2 85.9 86.2 86.9 86.9 87.0 87.0 87.0 87.1 GE 2- L I @. R E 13.5 69.6 76.9 8.6 83.6 84.9 8b.5 67.2 A1.5 8P.2 88.2 88.3 88.3 88.3 88.4 L. co1 4." 61.1 69.2 77.8 81.0 9s. 66.3 88.C 88.8 89.1 89.9 89.9 90.0 qo.o 90.0 90.1, 1F "I 41.61.1.2 b9.5 78.1 82.3 '3,. 86.7 93.3 89.1 9.5 9P.2 90.2 90.3 QO.3 90.3 90.4.a 1SII 1 46.6 L1.8 1.3 79.2 64. F.7.3 48.6 9U.? 91.1.1.4 92.2 92.2 92.3 2.3 92.3 92.4 t,e 171 47.31 12.5 71.L A0.1 65.1. 8.5 80.R 91.4 92.3 92.6 97.3 93.3 93.4 93.4 93.4 93.5.1 1, C1 1703 (2.0, 71.3 s. 5 85.7 89.5 91.1 92.7 93.5 94.0 94.7 94.7 94.8 94.8 94.8 94.9 GE 91 4.9 13.1 71.6 AD.9 66.1 P9.9 91.5 93.1 94.0 94.4 9.2 95.2 95.3 95.3 95.3 95.4 (,F -12i 47.6 (3.1 71.6 AC. 66.3 9G. z 91. 93.4 94.3 '.87 95.6 95.6 95.7 95.7 95.7 95.8 2 7G1 41.6 '.,j 71.8 81.2 f7.- 90.9 92.6 9%.2 9s.i '5.5 96.3 96.3 96.5 96.5 96.5 96.6 GE (CCIa, 476 '.41 71.9 81.3 87.2 a1.2 93.n 94.6 95.5 9S.9 96.e 96.8 96.9 96.9 96.9 97. *.< I47.6 6E!q 71.9 1.3 e7.2 91.2 93.1 94.9 95.q 96. 97.3 97.1 97.2 97.2 97.2 97.3 I 47.6 (1 85.4 72., 41.4 e7.b 1 7 93.A 95.6 96.5 96.9 97.0 97.6 98,1 98.1 98.1 98.2 'o: 5 47.6 0.4 72. A 14 b7.6 L 1 7 9!.P 7S.6 96.6.17C 99.6 98.6 99.0 99.0 99.0 99.2 *it 1' 47.6 63.4 72.0 41.4 87.1 '.*7 9!.8 95.6 96.6 7 "1 99.? 98.8 99.S 99.5 99.6 99.8 LE I L I % 4( '.-.4 71.0 91.4 87.6 91..7 93.i 95.6 96.6 7.C, 90.7 98.8 99.5 99.5 99.6 99.8 16 I 47.f. f.4 72.2 '1.4 47.6 1,.7 93.q 95.6 96.6.7.0 9A.7 98.8 99.5 99.S 99.6 100.0 101AL 6Nt F* A GF - SEt'VAI0.: '3L
E.LIJAL CLIMATOLOGY RRANCH PLNbCENYAGE FrE(.UENCY OF OCCURVENCE Of' CEILING VERSUS VISIBILITY US LIE 7AC FROM HOU'Y OBSERVATIONS AIR.EATI-EFZ SERVICEI1IAC STATION NMDEP: 7 5287 STAYICN NAME: NIAGAR A FALLS IAP NY PEPIOO OF RECORD: 77-66 80414-: JUL. I'OURSILSTI: 0900-IICO CE IIG VISJMILIIY IN SIATUYF MI1LLS IN IGE GE GE G E GE GE G L GE GE GE G E GE GE GE GE GE FEE' 1-1 1 5 14 32 112 2 1 112 1 114 1 7/4 SIB 112 5/16 114 0 NO CLII. 1 37.6 45.9-49.8 52.6 53.4 5 3. 1 54.0 54. c 59.0 54.0 54.0 514.0 54.0 54.0 54.0 54.0 G.E zococi 4'!.4 49.6 54.0 S7.2 58.Z S6.6 50.7 S8.7 ba.7 -;R.7 SP.7 58.7 58.7 58.7 58.7 58.7 te 1iar0I 40.5 49.b 54.3 57.5 58.5 5E. 9 59.0 59.0C 59.C 59.0 59.0 59.0 59.0 S9.0 59.0 59.0 I.E 16t; CI 40. 49.9 54.S 57.8 58.8 59.2 59.4 59.4 59.4 %9.4 59.4 59.4 59.4 59.., 59.4 59.4 6f 14'coI 4 65 0.4 55.3 S8.7 5 9.8 60.2 6n.3 60.3 60.3 60. 3 60.3 60.3 60.3 60.3 60.3 60.3 GE 12' 01 Ill.1 1.5 56.6 60.1 61.2 61.6 61.7 61.7 61.?7 61.7 61.7 61.7 61.7 61.7 61.7 61.7 71OCC01 4!.2 15.2 60.5 64.7 65.0 6t.6 66.7 66.7 b6.4 66.8 66.8 66.8 66.9 66.8 66.8 66.6 I.E 900c1 43.7 56.0 61.1 66.1 67.6 68.2 68.3 69.3 68.4 66.4 64.4 68.4 68.4# 68.4 68.41 68.4 GE A'CrI 44.8 58.1 03-9 68.5 10.1 70.6 70.9 70. 71.0 71.0 11.0 71.0 71.0 71.0 71.0 71.0 GE iig01 41.7 '9.6 65.6 7a.2 72.3 72.9 73.., 73.fl 13.1 73.1 77.1 73.1 73.1 73.1 73.1 73.1 GE 6!'(J0I 46.2 60.4 66.7 71.4 73.9 74.b 74.7 74.7 74.8 74.8 74.8 741.8 74.8 74.8 74.8 74.6 LoE 5C00 47.1 61.7 69.2 72.9 75.5 76.2 76.3 76.3 16.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 GE it.ici 1 47. 5 62.6 69.4 741.3 76.9 17.6 77.7 77.7 77.8 T7.8 77.8 77.8 77.9 77.8 77.8 77.8 be 4, 0c 4R.9 63.7 70.5 75.6 76.! 79.0 797.Z 79.2 19.4 79.4i 7Q.% 79.4 79.4 79.4 79.4 79.4 GE 31 '0 I49.5 E4.9 72.3 77.5 8 y. 3 P1. 1 61.3 81.3 61.9 Q1.4 81.4 81.4 81.4 81.4 61.4 8 1.4 GE 3CE021 sn.1 C66.3 741.0 79.6 82.5 93.2 83.4 93.4 83.9 93.5 83.5 83.5 83.5 913.5 83.5 83.5 I.E 25:731 51.1 b7.7 75.4 81.1 814.1 P4. 9 85.3 85.5 65.6 45.6 85.6 85.6 85.6 P5.6 89.6 85.6 6E "'L;01 52.S 70.;. 75.1 83.9 87.0 88.2 89.5 88.7 88.8 P8.8 84.8 88.8 88.8 P86 $8.8 8. GE 187091 53.' 70.9 78.1 84.6 67.7 ".9 89.2 99.6 89.8 R9.8 89.8 89.8 89.8 99.8 89.8 89.8: GE 1"I 54.4 72.9 83.9 47.2 90.6 91.9 92-92.7 92.9 42.9 92.9 92.9 92.9 97.9 92.9 92.9 UE 1.051l S4.0 73.7 81.8 88.4 42.0 93.3 91.9 94.2 94.4 q4.5 94.5 914.5 94.5 94.5 94.5 9%.5 (,E 1loOCI 5-,.f 74.b 82.9 89.7 95.8 95.2 95.6 96.2 96.5 96.6 94.6 96.6 96.6 96.6 96.6 96.6 AE 9601j 5.6 74.6 82.9 89.9 94.1 95.5 95.9 96.7 96.9 97., 97.0 97.0 97.0 97.0 97.0 97.0 GE er(oi 55.7 74.7 83..) 90.1 94.6 96.0 96-97.3 97.5 97.6 97.6 97.6 97.6 97.6 97.6 97.6 (;E 7009 55.7 74.7 83.3 9C.41 94.4 96.5 96.9 97.7 98.0 98.1 9P.1 98.1 93.1 98.1 98.1 98.1 G.E (-001 55.7 74.7 83.3 90.4 94.9 "6.5 9f4*9 97.8 98.1 Qfl.2 9q.2 98.2 98.2 98.2 98.2 98.2 GE 5039 55.7 34.6 87.4 90.5. 9S.2 91,.7 97.4 98.4 96.6 148.7 941.7 98.7 98.7 98.7 98.7 98.7 GE 47.39!5.7 791.8683.4 90.6 95.4 q7.l 97.7 98.b 99.0 99.41 99.4 99.4 99.4 99.4 99.4 99.4 LE!Cll S5.? 74.9 83.5 90.8 95.6 97.5 98.1 99*4 99. 99.9 9q.9 99.9 99.9 99.9 99.9 99.9 I.E?Lai 55.1 74.9 83.5 4j0.8 95.b q7.5 98.3 99.41 99.6 q9.9 10,.0 100.0 100.0 100.0 100.0 100.0 I.E I co1 55.7? 74.9 83.5 c(j* 8 95.6 17.5 98.3 99.4 99.6 09.9 100.0 100.0 100.0 100.0 100.0 100.0 (,E S 5.7 74.9 83.5 90.8 99.6 '75 94.3 99.4 99.6 19.9 lon.0 100.z 100.3 100.0 100.0 100.0... TOTAL NUMPlEPF? or OSERVAION$S: 930
GLORAL CLIPrICLOGV RRANCH US AFLEAC Ali wrathep SERVICElAC PERCENTAGE rfeuet$c9 OF OCCuR7EKCE OF CILING VERSUS VISIBILITY FROM HOUPLY ndsl9e1vat08s STATiON NUFBER: 775287 STATION NAPE: NIAGA4 FALLS TAP NY PEPIO0 OF RECORD: 77-86 1108.1': JUL FOURSILSI: 1200-11400......... CE Lt.G VISICILITY IN SIATUTE MILES ln I GE GE GL GE GE GE GE Gf GE GL E GE GE GE GE 6 FEE: ir 6 5 al 3 2 112 2 1 I? 1 1/4 1 '1/ 58 112 5/16 1/1 0 tit CEIL 1 37.6 46.3 98.5 19.7 99.9 q91.9 19.9 99.9 '19.9 19.9 19.9 199 19.9 99.9 119.9 99.9 be.cccl?.3 52.8 511.9 56.7 57.2 57.. 57.2 57.2 57.2 57.2 57.2 57.2 57.2 57.2 57.2 57.2 GE ie-ccl 42.P, 53.3 55.5 57.2 57.7 57.7.7.7 57.7 ST*7 57.7 5. 57.7 $7.7 57.7 57.7 GE 16CCCJ 43.3 53.9 56.0 57.7 58.3 56.3 58.3 58.3 55.3 5@.3 5P.3 58.3 58.3 58.3 58.3 58.3 GE 1f10031 111.9!4.1 56.6 58.3 55.6 59.8 SP. R 58.8 S8.8 58.8 5o.8 58.8 58.8 e6.8 58. 58.8 &E lzr CI 44. 5-57 58.1 60.0 60.5 6L.5 60.5 60.5 60.5 60.5 6n.5 60.5 60.5 60.5 60.5 60.5 GE liocc 4(6.! E9.4 61.0 63.0 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7 63.7.E 9,,i "7.1 59.6 62.b 611.8 65.7 65.7 65.7 65 65.7 07 65.7 65.7 65.7 65.7 65.7 6S.7 65.7 GE 8(001 118.5 C1.5 61.6 67.0 68.2 6i3 68.3 68.3 68.3 68.3 6!.3 68.3 68.3 68.3 68.3 66.3 E 7CC1 149.4 62.7 6S.9 68.7 70.0 7,*l 7r.1 70.1 70.1 70.1 7.1 70.1 70.1 70.1 70.1 70.1 GE 6r Cc 5C.1 63.9 67.2 70.0 71.6 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 71.5 UE 5-001 5n.9 65.6 69.1 71.9 73.5 73.8 73.8 73.8 73.6 73.8 73.8 73.8 73.8 73.8 13.8 73.8 GE 41 GI.-2 6.8 7n.1 73.5 75.2.4 04 75.4 7.175.14 q 75.1 7. 75.11 75.1 75.11 75. 75. UE.00O 52. 69.1 73.1 76.6 78.5 78.8 78.8 78.6 78.8 76.8 78.8 78.8 78.8 78.8 78.8 7a.S 35371, 59*5 72., 76.9 0.5 82.5 F8 82.6 92.R 82.8 A2.6 82.P 82.8 82.8 F2.8 82.6 82.6 4E 3',) 56.7 75.6 80.9 811.5 86.9 P7.3 87.! 87.3 87.3 87.3 87.3 87.3 87.3 97.3 87.3 87.3 ie 21Col S.14 77.8 62.8 86.9 89.4 qc6, 9C0. 90.3 90.3 90.3 90.3 90.3 90.3 90.3 90.3 90.3 GE ZG61 sq.p9 bu.2 65.5 89.7 92.2 S2.9 93. 93.S 93.5 93.5 93.5 93.5 93.5, 93.5 93.5 93.5 GE euo 60.1 l '0.6 86. 90.2 92.7 93.q 91.0 94.1 94.1 94.1 94.1 94.1 94.1 94.1 911.1 91.1 (,E 1'l 61.1 R2.1 88.1 92.3 91.9 15. 96.3 955 96.5 96.5 96.5 96.5 96.5 96.5 96.5 96.5 5E 11201 61.5 02.7 88.5 92.8 95.5 96.7 97.2 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3 97.3 GE 1c0!I 61.7 93.3 89.1 93.5 96.5 97.8 98.4 90.5 98.5 98.5 91.5 98.5 98.5 95.5 98.5 98.5 U (, 9c1 61.7 03.3 89.1 93.5 96.5 '7.6 98.1 98.5 98.5 8 9.5 9 98.5 6.5 98. 48.5 98.5 96.5 6E PL 1 63.7 3.5 89.4 93.8 96.7 96.2 98.7 98.9 98.9 98.9 91.9 98.9 98.9 98.9 98.9 98.9 GE 7C1 (1.7 P3.7 89.5 93.9 96.8 98.3 98.8 99.0 99.v 99.0 99.0 99.0 99.0 99.0 99.0 99.0 6E &Cnni 61.7 '3.8 89.6 9q. 97.0 I6.5 99.( 99.2 9q.2 09.2 99.2 99.2 99.2 99.2 99.2 99.2 3.0 c3 61.7 I 3.1 89.7 911.1 97.: 06.6 59.4 99.6 9q.6 99.6 59.6 99.6 99.6 99.6 99.6 99.6 GE 11,- 63.7 83.9 89.7 911.1 97.3 ;e.9 99.5 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 E.!E c331 61.7 p$.9 89.7 911.2 97.4 S9.1 99.? 99.9 99.9 9.9 9-.9 99.9 99.9 99.9 99.9 99.9 LE?t 61.7 030. 69.7 91.2 97.4 51 99.8 S00o. 1001.C 1"0.0 101'.0 100.0 10.0 100.0 100.0 100.0 r* I 1 61.7 q3.9 89.7 911.2 97.41 119. P I9. O c linj.c IflO.C IE.0 C 00.0 100.0 1C'0.0 100.0 300.0 4 t, I L1.7 93.9 89.7 94.i 97.4 99.1 97.9 130. ju0 IUOc io. 30.,0 300.0 100.0 C0.0 300.0 100.0 IOFAL NUMPEl OF OSFRVAYIO'!,S 931: 77
GLOITAL CLIMATOLOGY BRANdCH PENCENTAGE rrew)iency Of OCCURRDENCE Of CEILING VERSUS 5.SFElA V p -OURLY Ok8 189971065 AlA ii EaTIER SERVICE/PAC VISIBILITY STATION FUPIER: 7 '5267 STATION NAME: NIAbARA FALLS' 1AP NY PErIOD OF PECOPD: 77-86 MOINTI-: JUL IHOURSOLS71: 1500-000 CEILIfi.j VISIPILITY IN STATUTE MILES IN GE or GE GE GE GE GE GE GE GL GE GE G E GE GE GE F EE T I 1 6 5 14 3 2 112 2 1 112 1 1/8 1!14 5/8 1/2 5/16 1./8 0 NO CEIL I q 2. Z 8 9.e 52.8 58.6i 54.7 "..7 581.7 54. 1 Sol.7-6. 7 58.7 51. 7 58.7 S4.71 58.7 58.7 UE 2cri 8q.2 56.8 59.7 61.9 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 GE 18^'0l 88.? 56.9 59.8 62.C 62.3 62.3 62.3 62.3 b2.3 62.3 6.7.3 62.3 62.3 62.3 62.3 62.3 GE 16rL.1 48.3 '7.Q 59.9 62.2 62.81 62.% 6Z.4 62.% b2.81 62.8 62.8 62.8 62.81 62.8 b2.4 62.8 6cE I4r-CO 1.8 S8.8 61.8 68.2 68.8 68.81 64. 64.81 68.8 68.8 68.81 6.81 68.8 681.8 68.8 68.8 6.E 12000 1 51.8 TI.2 681.3 67. t 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 L.E lrcc.ci f3.1 63.2 66.7 70.84 70.9 70.9 70. 70.9 70.9 70.9 7'.9 70.9 70.9 7o.9 70.9 70.9 GE 9i'cuI 53.7 63.9 67.7 11.7 72.8 7;.4 72.8 72.8 72.80 72.8 72.8 72.8 72.8 72.8 72.8 72.81 (,E 803I 55.7 66.7 70.8 78.6 75.7 76.1 76.1 7. 61 1 7 7. 76. 7.1 76.1 76.1 76.1 GE 70C11I 56.2 67.z 71.8 75.8 76.7 77.1 17.1 77.1 77.1 77.3 77.1 77.1 77.1 77.1 77.1 77.1 (,[ 6CLUC1 56.7 68.1 72.8 76.8 77.7 78.3 78.81 TA. 80 78.81 78.8 7q.8 78.8 78.8 78.8 78.8 78.8 4iE SrCCU 57.8 69.6 74.3 78.9 79.9 k60.8 80.5 80.6 u0.6 80.6 81.6 80.6 80.6 P0.6 80.6 8. I.E 8.15Q.6 72.0 76.7 81.6 82.7 83.2 63.1. 3. 83.5 83~ 8.5 83.1 3.58!s 83. 63.5 983.5 G.E qc U01 61.1 784.3 79.3 88.5 95.8 F6. 3 86.5 86.1 $6.7 116. 7 96.7 96.7 86.7 86.7 86.7 86.7 EE 3 u~0i 62.2 76.1 81.2 0!6.8 88.6 89.1 89.2 89.5 49.s p8~s 89.5 89.5 89.5 P9.5 09.5 99.5 G.E 3rccl 0'.8 78.2 b3.4 89.6 91.6 92.3 92.8 92.6 92.6 92.6 92.6 92.6 92.6 '2.6 92.6 92.6 AE 2'CCI 68.80 79.1 684.8 90.5 92.6 ;3.2 91.3 93.5 93.5 q3.5 9-.S 93.5, 93.5 93.1 93.5 93.5 G.E 2r..fll 65.6 80.6 86.1 92.8 98.8 95.1 95.3 95.5 9%.5 95.5 9.5s 95.5 95.5 95.5 95.5 95.5 G r 1900l fes.7 (.E 1POI)l 65.7 e0.9 51.r0 86.6 86.7 92.9 93.1 98.9 95.6 9b.6 96.3 95.R 96.6 96.0 96.81 96.0 96.8 06.0 96.b 96.0 96.8 96.0 96.8 96.0 96.8 96.0 96.8 96.0 96.8 96.0 91b.8 6.E 1210 66.5 P1.9 88.(; 98.8 96.9 S17.7 99.0 98.2 98.2 98.2 910.2 98.2 98.2 09.2 98. 95.2 *I.E 1C*C0l b6.5 '2.3 68it.3 986.7 97.Z 9b.1 88y.3 98.5 98.5 98.5 98.5 98.s 98.S 98.S 98.5 98.5 AE 9001 66.5 912.3 88.3 e8.7 97.3 9C.2 98' 99. 698.6 9 9.6 98.6 9 9.6 8 98.6 08.6 98.6 98.6 GE '0011 66.5 P2.4 88.81 98.8 97.5 98.81 98.6 99.c 99.0 09. 99.0 99.0 99.0 99.0 89.0 99.0 GE 70nl 6.X F2.4 88.81 08.8 97.5 96.81 98.6 99.c 89.2 99.0 qt 99.0 99.0 9~. 9.0 99.0 99.0 (E 6A I 66.s F2.5 88.b 98.9 97.6 lif. 5 98.7 99.1 99.1 q9.1 09.1 99.1 99.1 09.1 99.3 99.1,,E clli 6,,.s F2.6 88.6 45.1 98.0 -.8.f 99.v 99.s 99.11 09.S 90.5 99.5 99.5 99.s 99.s 99.5 G;E 800c1 6 6. 82.6 88.4, 95.1 98.0 sl8. 99.0 99.1 99.4 99.9 99.9 99.9 99.9 99.9 99.9 99.9 G SF.!001 E6. -2.6 88.6 95.1 98.0 ;1. C 99.8 99.8 99.9 31..,I 0,.fn 100.0 300,0 100.0 100.0 300.0 GE. 2L6 o 0.% '2.b 88.E 95.1 98.6 08 99.81 99.8 99.9 1 ^C. V o0r.0 100.0 100.0 100.0 100.0 100.0 ue 11.01 66.5 12.6 88.6 95.1 99.0 99.0C 99.84 99.. 99.9 1'o0 100.0 100.0 100.0 1"0.0 100.0 100.0 Lit CI 66.S *2.6 8A.6 95.1 98.0 -i8.0 S9.4 99.e V9.9 110.O 3om.3' 100.u 10,1.0 100.0 300.0 100.0 TOTAL IiMf908' O'SC6VATllONS: 930
*]) GLOBAL CLIMATOLOGY PCRANC6 PERCENTAGE ERLQUENc1 Of uccur"e C L 0 of CFILIG VERSUS VISIaLLIIY ts~rear F10M HOUPLY OSSRV*1106i% &IR WCA6R6 SE:NVICE/PA.C STAIICN NUPMB: 7727 STA11C6 ANAME: NIAGARA FALLS TAP 1,V PEPIOD O RECORD: 77-66 HnNTH: JUL HOURSILSTI: 10O.2ooc... '0"* '"...L... CLELIG VISIPILIIY I% siatir MILES l 1 1.-E 6E GE GE Cr O GE G G GE IL ' GG G E GE GE 61 FELT I II 6 f y i 112 1 /Z 1 1/9 1 " SB I/2./6 1/q 0 NO CtIL I 9..!4.1 56.7 60.1 61.2 61.6 61.6 61.6 61.6 61.6 61.6 61.6 62.6 61.6 61.6 61.6 be.10c1 51.2 '8. 60.9 64.9 66.C 6b.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 E 1eCO 1.:2 '6., 60.9 66.9 66.0 G 66. 66.5 66.5 66.S 66.5 66.5 66.5 66.5 66.5 66.5 66.5 A 16 v 1 51. 58.2.1.! 65.4 66.5 66.9 66.9 66.9 66.9 66.9 66.9 66.9 6.9 66.9 66.9 9 b[ I. lgoi E3.4 61.0 69.2 68,$ 69. 9 69.8 69.6 69.b 69.8 69.0 69.9 69.0 690) 69.8 69.8 69 1I ltll 1 $5.0 63.56 66.9 71.3 72.3 72.6 72.8 7z. 72.8 72.8 72.8 72.8 72.8 72.6 72.6 72.6 6E I.0() 1 517. 65.9 69.7 7.5 76.5 77 1.1 77.1 17.1 77.1 77.1 77.1 77.1?7.1 L E 9 rf C 1 5.1 66.3 70.1 7 S.1 7 7 G??, 5 77.6 7 7, 77.6 77 6 77 6?. & 77 6 77 6 77.6 7 7. EI 87 CO 1 $9.9 69.7 72.6 77.6 79.68C.6 6 800880.6 80, 80t. P0.8 80.8 80.6 bl 7' I 60.2 (9.2 73.2 76.9 8r.9 81.6 81.9 81.9 81.9 61.9 B1.9 61.9 81.9 61.9 81.9 81.9 U E 6cc01 60.6 &l.8 73.9 79.9 82.? MS. 1 83.2 83.2 83.2 P3.2 63.2 63.2 63.? 03.2 803.? 63.2.E,10. ti. 71.3 76.0 82.9 6S.S F6.6 66.7 86.7 86.7 46.7 86.7 06.7 66.7 86.7 867 86.7 "'31 6E qr ci1 62.9 73.3 78.9 8.6a 86.1 89.1 89.2 e9.2 69.2 '9.2 69.2 49.2 69.2 q9.2 89.2 09.2.E 69.9 76.9 8.0 66.6 89.8 91.0 91.1 91.1 91.1 01.1 91.1 91.1 91.1 '1.1 91.1 91.1 A 35001 s. 5 76.7 82.3 86.6 91.9 93.2 93.4 93.1 93. 83.9 91.4 93.9 93.4 93.9 93.9 93.9.d 3SCh C6.7 71.3 63.7 90.4 S3.9 9b.9 95.6 95.6 95.6 95.6 9S.6 95.6 95.6 95.6 95.6 95.6 (A 2L-1I 66.P 70.5 t9o%0 90.8 99.2 95.6 96.0 96. C 96.0 96.c 96.3 96.0 96.0 96.0 96.0 96.0 6E 200I 17. 79.2 6.7 91.5 95.1 s6.6 97. 97.0c 97.0 97.0 97.0 97.0 97.c 47.0 97.0 97.0 Ur 16C11 67.6 79.5 85.1 91.8 V5.% 97.1 97.3 91.3 97.3 '7.3 97.3 97.3 97.3 '7.3 97.3 973 LE 1%Cli 6b8. 79.9 85.5 92.3 9i.8 57.5 97.8 97.8 98.0 96.C 99.0 96.0 98.0 '6.0 99.0 9.0a ue I2cC 691.!C02 S.q 92.7 96.2 qe.c 90.3 90.3 96.9 98. 9P.9 96.9 98.9 g8.% 96. 98.9 6E 201l 69.9 pc.2 65.8 92.1 66.2 76.0 98.% 98. 98.5 8q. 96p. 98.S 96.5 6.5 98.5 96.5 CE 9.01 69.9 Z.; @5.6 92.7 96.2 9k.c 98.9 96.9 96.5 q8.s 9R.5 98.5 98.5 96.5 90.5 96.S cr 63fl1 t88. 13.3 86., 92.9 96.6 969 99.@ 99.8 96.9 18.9. 99.9 98.9 96.9 66.9 98.9 98.9 'A 7GCj 61.4 P3.3 66.0 92.9 96.6 6.94 90.1 98.8 98.9 98.9 9P,9 96.9 99.9 96.9 96.9 98.9 AE ftcd t9.9 1C.5 66.2 93.1 96.8 S6.6 99. 99.0U 99.3 99.2 99.1 99.1 99.1 99.1 99.1 99.1 LE 'III 68.9 P3.8 86.S 93*3 97. 96.6 99.9 99.9 99.6 f9,6 99.6 99.6 99.6 99.6 99.6 99.6 LE 9I.0i 60.9 00.6 86.s 93.3 97.0 9. 8 99.9 99.b 99.7 99.7 99.? 99.7 997 99.7 99.7 99.7 A( 3cr 6*.4 -. 6 86.% 45.3 97?. 9%.t 09.9 99.5s 91.1 99.7 *'.7 99.7 9907 99.7 99.7 99.7 be ZLCc 64.9 c1.8 66.5 93.3 97.0 S.L 99.6 99.1 I1..0 10.0 30.0 130.0 100.0 200.0 200.0 100.0 A. 1602 CA.% '.8 86.5 93.3 97.v 19.0 99.6 99.7 100.0 1. c, IGn.0 100.0 I0.0 100.0 20.0 100.0 ae t ba.i.0.8 86.5 '3.3 97. 49. v 99.6 99.1 ton.*. 1o.r I G".0 100.0 10U.0 110.0 100.0 100.0...... toidl P.UMr-Ll Or Cf-.CkV6110PI5: sr.. -5L, o -
L21PAL CLI"JIOLOGY PRANCH PENCEN7GC F6CIUENLY Of OCCII6PENCE OF CrILING VrFSuS VISIBILITY usiafltac FROP OLI0Ly OUSERVAIIONS 5TATIO NU0RER: 715267 STAYICN NAM NIAG9 FALLS TAP NY PEPiO? OF RLCORD: 77-8 2 MONTH: JUL HOURSILSTI: 2100-23CC.. V, 91,1' ICS'.. 138V IN, T;r'';IL*......IL INJ GE GE GE GE GE (E GL GE GE GE r[ 6E GE GE GE 6["1" reet I Ic b 5 6 3 2 1/2 2 1 1/2 1 1/ 1 3/6 sib 112 S/16 1/ 0 NO CLIL 1 52.7 19.0 61.3 62.5 63.5 64.(0 64.3 66.3 6%.3 66.3 66.3 66.3 66.3 66.3 64.3 66.3 2r zocmi 55.2 62.5 66.9 66.6 67.6 68.1 68.6 66.6 68.6 668. 60. 68.6 66.6 68.6 66.6 68. A8 1rlC0 02 62.5 66.9 66.6 67:6 66.1 69.6 6 6.6 66.6 68.6 66.6 66.6 66.6 66.6 66." 4r 16 55.2 62.s 66.9 66.6 61.6 (8.1 68. 6.6 4 66.6 66.6 6'.6 66. 66.6 66.6 66.6 6. ul( I1f6LI 55.6 l.1 65.6 67. 68.6 66.8 69.1 69.1 69.1 69.1 69.1 69.1 69.1 69.1 69.1 69.1 be lircls S0. 6b.5 69.1 71.0 72.3 7Z.7 73.0 73C 73.0C 73.0 71.0 73.0 73.0 73.0 73.0 73.0 ' LC 1D('0l3 6C.2 68.7 71.8 73.9 75S.5 75.9 76.2 76.2 16.2?6.2 76.2 76.2 76.2 76.2 76.2 76.2 * E 9rLD0 6 1- P 69.9 73.0 75.2 76.8 77.2 77.5 77. M75 77.5 77.5 77.5 77 5 70TS b.e 8tcc I b2.7 p3.2 76.3 76.9 60.6 11.1 61.6 81.6 61.6 65.6 81.6 6 1. * 1 71. 61.4 77.5 L.t v1'0 65.3 76.t; 77.1 79.6 61.7 2.j 67.6 82.6 82.6 02.6 87.6 82.6 82.6 82.6 62.6 82.6 :E 6rcl 63.9 76.8 78.5 91.% x3.3 P3.9 66.2 84e2 86.2 F4.2 8.2 8.2 86.2 86.2 66.2 8.2 6 I. 51'JI b5.6 77.6 81.3.6 87.1 67.7 88.2 98.2 86.2 '8.2 8.2 88.2 88.2 P86.2 68.2 8.2 b 6. 67.2 79.7 83.9 97.6 89.7 00.3 93.@ 90.f 91.6 90.8 9r.8 90.8 90.8 90.6 90.4 90.8.1. 6('GC 6R.2 1.C 85.2 46.6 91.1 51,7 9.? 912.2 92.2 92.2 92.2 92.2 92.2 92.2 92.2 92.2 t'c 35:0I 6,.! 1.3 6S.5 89.1 91.6 ^,.0 2.5 92.5 92.s 92.5 92.5 92.5 92.5 92.5 9Z.S 92.5 L.E!'CO 69.4.:.6 66.6 90.5 93.C 93.7 96.1 961. 1 96.1 96.1 94.1 96.1 96.1 96.1 96.1 96.1 I. 2?CU t. 7 '3.2 87.6 91.3 93.9 9".5 96.9 96.9 96.9 96.9 96.9 96.9 96.9 96.9 96.9 94.9.6r 28 2 7.0 =2 66.5 '2.6 95.2 95.8 96.? 96.2 96.5 96.5 96.5 96.5 96.5 96.5 96.5 96.5 *.. 58031 71.r 8.0 '2.6 09.Z V5.7 96.3 96.R q6, 8 97.0 97.0 97. 97.0 97, 0 97.0 97.0 97.0 r. 151. 71.3 '1.1 89.s 93.3 S6.1 96.9 97.6 97.6 97.6 @7.6 97.6 97.6 97.6 97.6 97.6 97.6 cc 10IcJ 71.6 's.6 89.6 93.8 96.6 77.3 970. 97.8 98.1 98.1 9R.1 98.1 98.1 96.1 98.1 90.1 (E 3rjGI 71.6 *!.S 69.9 93.9-56. 97.5 98.1 98.2 98.6 90. 980. 98.0 96.6 As. 98. 96.6 A.L 0r3?1.( 45.5 89.9 93.9 96.8 97.5 90.1 98.2 98S 98.S 90.S 98.5 98.s 98.5 96.5 98.5 g(e 8601 71.6 915.5 69.9 93.9 96.9 97.7 96.3 98.6 96.7 96.7 9q.7 96.7 961.? 96.7 96.7 96.7 17 tr 701 1 73.6 95.7 911.1 96.1 97.1 68. 96.6 98.7 99.0 @9.0 9.0 99.0c 99.0 99.0 99.0 99.0 U( 6..U 71.6 85.8 9.2 91o.Z 97,. 1.2 608.8 98.9 99.2 99.z 99.2 99.2 09.2 99.6 99.% 99.6 be 1. I. 71.f 86. 9n." 9".q 97.6 0. 99.0 99.1 99.s 99.5 99.5 99.5 99.5 99.6 99.6 99.6 C.[ % L 1 71.6 P6.*u 90.6 9q6.q q7.6 8.4 99.s 99. 1 99.5 99.5 99.5 09.S 99.5 99.6 99.6 99.6 -E!r03 11.6 '6.0 90.6 96.6 97.6 180. 99. 99.1 99. 99.6 9q.6 99.6 99.6 99.7 99.7 99.7 k. a 7., 86.0C 90.6 96.5 97.6 16.7 99.6 99.5 99.6 99.9 99.9 99.9 99.0 Ic0.0 300.0 100.0 G( Ic(J 11.6 P6. '; 90.6 q6.5 97.6 7.? 99.6 99.S 99.6 q9.q 99.9 99.9 99.9 10.0 1D0.0 160.0 ut -1 71.6 P6.,: g0. 9%.5 97.6 96.7 99.6 99. 99.8 99.9 99.9 99.9 99.9 1r0.0 1oo.o 300.o... TOTAL NUMORt1 OF ros0rvaions: v35 -Sr4
GLOBAL CLIMATOLOGY ('PANC6- P~kCEMIAGE FREQUENCY OF OCCimURPEK OF CFILING UrRSUS VlSloILzTY USAFEI AC FROM 603.LY 06S(RVAlIOI6 &IQ 81'ATHEP SERVIE/AC 57104FU7L:15281 S181104 NAME: NIAGARA FALLS lap P.Y PERIOD Or REC0R0: 77-86 6MNT: JUL 0USLl: ALL I GE G GE 6. GE GF. L GE GE G G E E6 G E FEET 10 6 5 4 S 2 1/2 21 112 1 1 /is 1 54 f 5/8 112 1/16 1/4 a... NO CLIL 1 47.1 49.1 b2.8 55.1 56.0 '56-5 56.1 56.8 56.4 56.9 51.fl 57.0 57.0 S7.0 57.0 57.1 E.2000 4'.! S4.0 57.4 60.? 61.3 f1.6 67.0) 62., 6Z.3 62.4 67.4 62.% 6Z.5 62.5 62.5 62.5 *.E 18n 01 145.6 54.1 S57.6 60.4 61.41 61.9 62.2Z 62.4 F,2.5 62.S 62.6 62.6 62.6 62.6 L2.6 62.6 UE ItCOri 4r, 7 4.3 57.1 60c.6 61.6 62.2 6201 62.6 62.7 62.7 62.8 62.8 62.6 62.6 62.6 62.8 * A 14--01 40,41 t5. 58.7 &1.6 62.7 t3.2 63.5 63.1 63.6 63.6 63.9 65.9 63.9 63.9 63.9 63.9 I.E 12 CCI if0.1 57.2 60.8 63.9 65. 3 65.6 6s.0 66.C 66.2 66.2 66.2 66.3 66.3 66.3 66.3 66.3 ixe 100001 i9.pt.8 63.F 67.3 69.7 e4.3 69.6 69.6 69.9 70. 7r.1 70.1 10.1 70.1 10.1 70.1 k.e 9C01 5.? (0.7 64.8 68.5 70.1 Ir. 7 71.1 71.3 71.41 71.5 71.5 71.6 71.6 71.6 73.6?1.6 LE b'00i 5.0~ 63.E: 67.3 71.4 73.1 13.8 14., 740.4 74.6 74.7 74.7 76.6 74.6 74.6 14.8 74.6 4.E 7-c2i -'.7 64.2 66.3 72.5 74.3 35.1 75.6 75.b 76.0 76.0 76.1 76.2 76.2 76.2 76.2 76.2 G* c8 60l' 5!.4 c5.0l 69.5 13.6 75.8 76.6 77.0, 77.3 77.5 77.5 77.6 77.6 17.6 77.6 77.6 77.7 I.E SCOI So4. 7 6.7.0 71.9 76.5 701.7 79.5 60.3 90. 3 80.5 It0. 5 80.6 60.6 0. 90.7 60.7 60. so7 (It 45121 S5.9 69.0j 74.1 78.9 81.1 0.1 82O.5 012.9 8 3.0 03. 1 83.2 83.2 81. 3.2 83.2 03.p3 A. 4000 CCI57.1 70.6 75.8 80.8 81.2 P4. 2 84.7 65.0 85.2 415.3 8$.4. 85.41 85.41 354 85.41 85.5 4E 3,L0 I S I.'! 72.2 17.1 62.4 65.4 06.4 87.0 87.4 67.5 R7.6 87.7 67.7 87.7 67.7 87.7 67.6 1E 'LOI 54).5 74.1 79.6 f5.1 67.9 84.1 89.1 9G1.l 93.3 90.3 9r%5 90.5 90.S 90.5 90.5 90.5 UE 2'CnI 6'.2 75.1 80.9 86.f4 89.2 9C.41 91.1 91.6 91.7 91.8 91.9 92.c 92.0. 92.o0 2.0 92.0 6E., 2 c I 61.3' 76.4 82.! 07.8 90.7 42.1 92.9 93.3 93.5 93.6 93.8 93.8 93.6 93.8 93.8 9 3.8 GE 3q,(;[ 63.3 76.7 82.1 88.3 91.? 92. 93.3 93.4 94.0 94.3 9(4.2 94.3 94.3 '41.3 94.3 94.5t A0 V1 C 1.6 11.5 83.6. 89.3 92.41 q3.9 94.1 95.1 9".41 l.5 49.6. 9s.7 9S.7 95.7 9%.7 9s.? GE 17CO I 62.2 18.0 84.2 90.0i 93.2 04. 7 95.6 96.1; 96.3 06.4 96.5 96.6 96.6 96.6 940.6 96.6 LE 1' 2 62.4 78.3 84f.5 90.5 93.e!5.4 96.3 96.8 97.1 47. 2 97.3 97.11 97.4 97.4 974 97.41 &IC 9r(2 62.4i 7@.41 84.6 90.5 93.9 Q5. 5 96.40 96.9 97.2 97.4 97.5 97.5 97.6 97.6 97.6 91.6 1,E OZI 2.S 7R.5 111.7 9C.? "14.2 15.b 96.7 9?.. 77.6 97.7 97.9 97.9 97.9 97.9 97.9 97.9 ue 7CO1 62:5 79.6 :,184. 9C:.6 94.4 ;b: C 96.9 97.5 97.8 979 981 41 963 6. 9.1 92 LE(. t 0t' 62.; 78. 64.9 909 94.5 6.2 'I7.3 97. 9879. 96.3 '3. 98. 98. 98. ~rl,, 62.! 78.8 85.2 a*j 44. 7 9t.4 97.4 44.3 44.4f 98.5 94.? 98.6 96 911.8 96.8 94.8 ite 4? t]1.5 71.8 8s.1 91.1 944.1' %,67 97.7 98.4 9.8 901.9 99.1 99.2 99.2 99.3 99.3 99.3 AE %oc 62.5 76:8 85.1 91.1 914.9 96.8 97.4 96.5 94.9 :993 9::46 99.41 99. 096 9.s9* ZG D I00 t2. 1S 8 6. 1. 50, 90.0r 98.7 09.3 93 99.6 99.7 99.6 99. 99. 99.9 G-.1 3.01 62.! 7q.0 65.3 91.1 95.C 9'. 9 98.1. 98.1 99.1 99.! 944.6 99.7 99.6 99.6 99.9 100.0.0 2 f2.5 78.0 85.1 91.1 9s.0 'lf.9 9m.t0 q0.7 94.1 19.S 99.6 99.1 99.8 99.6 99.9 100.0... WILL 0 61 me or 0i srruallo 12 7440, " & d~fflr SRV] I L
z.l LLOOAL CLIMAIOLOGV PRANCI PEkCLNTAGE FREQUENCY OF OCCUROENCE OF CEILING VtRSUS VISIBILITY jsafetac rhom HOURLY OBSLRVATION5 AIR o.#nes. SERvItEIMAC!16AION NUP3ER: 72528? STATIcN NAME: NIAGAkA FALLS IAP NY peijom Of R COPO: 71-86 Q(WT:H AUG HOURSILSI: 0000-0200... CEILING VISSILITV IN SlATUTF "ILES IN I 5E ar G7 GE GE GE GE 61 GE GE GE BE BE GE 61 GE FEET Ic 6 5 0 3 2 1/2 2 1 112 I 114 1 31/ Si 112 %/16 1/4 0 ho CEIL I el.f 08.1 09.8 S0.6 51. 51.6 SZ.4 52.5 52.S 52.8 57.9 S2.9 S2.9 S2.9 52.9 S2.9 6E 2OODi 01.1 O.5 52.S 53.8 54.6 S5.1 55.7 55.8 55.9 S6.2 56.3 56.3 56.3 s6.3 S6.3 56.3 G.E 10GG0 i31 '3S 52.5-3. 8 58 5* 5s.6 55.8 55.9 56.2 56.3 $6-3 56.3 56.3 56.3 56.3 '.1 I CoCJ '41.3 s3.6 SZ7 50.0 5A.) 5 3 ss.9 S6.1, 56.1 56.5 56.6 S6.6 56.6 56.6 56.6 56.6 LE 11CUl 43.S '1.0 52.9 6A.2 bs.1 SS.5 56.1 56.2 56.3 56.1 56.8 S6.8 S6.8 56.8 56.8 S6.8 E 12rGtI 00.6 '2.4 S.S S6.5 51.0 1.8 SR.5 58.6 58.7 S9.0 59.1 59.1 S9.1 59.1 59.1 S9.1..E 1 OCLr 07.1.s 58.6 60.6 610 62.6 63.3 63.0 63.5 63.9 60.0 60.0 60.0 61.0 60.0 60.0. 9ELCI 41.3 51.8 60.3 62.5 63.5 6.01 65.2 65.3 65.0 65.7 65.6 65,8 65.8 6So6 6S. 65,..E s'di 1 *2 1 60.1 66.5 67.7 64.6 69.0 69.5 69.6 69.9 n.i0 70.0 7.0 70.0 10.0 10.0 *( 7rc l,1.7 61.1 60.9 67.3 69.1 69.1 70. 10. 6 7 1.0 106 11.1 71.1 71.1 71.1?1.1 71:1.E 6.ot 53.Z E3.S 66.8 69.0 Me 8 71.7 1?.S 72.6 12.7 13.O 11.1 73.1 73.1 13.1 13.1 73.1,, sr 5C.I i!,. 1 S6.6 69.8 72.0 1.6 71.8 15.6 15.? 15.8 16.1 16.2 76.2 16.2?6.2 76.2 76.2 4E 07.. oi '.6 69S. 72.p 7S.6 77.3 78.0 79.s 79.6 19.7 83.0 60.1 0.1 80.1 80.1 60.1 80.1 *.! 0LLSlj 71. I. 18.5 60.0 ql. 82.9 13.C 63.3 03.1 83.6 83.8 8.8 83.8 63.6 83.8 E Pt Sl S 73.7 71. 1 8g. o. 826.8 tq8l 88.S 8S.S 85.8 46.1 86.2 86.2 86.2 66.2 86.2 16.2 ',E 3Co et.6 75.2 79.Z 62.? 8i.8.6.1 87.S 81T. 88.1 48.4 8.S 98.5 66.S 8S. 68.S 88.S.E '5,7 (1.1 16.C 80.1 83.S 85.1 67.1 68.6 96.8 89.1 99.5 80.6 89.6 89.6 P9.6 69.6 89.6..E 2-6fl (.1.3 71.3 01.6 85.41 81.6 P9.6 91.2 91.5 91.6 92.2 97.3 92.3 92.3 92.3 92.3 91.3,E 1 #.1.% 77.0 61.7 85.6 61.@ 49.8 91. 9.17 92.0 9Z.0 92.s 92.5 92.S 92.5 92.5 92.s ie 15001 61.9 78.5 82.9 96.9 89.2 91.5 93.3 93.7 94.0 90.3 Va.% 901. 90.6 90.0 90.0 90.0..: ;Ccl t2.1: '8.6 81.1 61.2 83.9 92.2 004.1 94.!P 90 9S.2 9;.3 9S.3 95.3 95.3 95.3 95.3 GE 1rI L:.r 78.8 63.0 971. 90.5 9Z.9 90.9 95.6 9S.9 96.2 9'.3 96.3 96.3 96.3 98.3 96.3 SE L 6..r 78.8 83.S 87.6 9C.6 #$.0 9S.1 95.1 96.G 96.3 9h.s 96.5 96.S 96.S 96.S 96.S.1?C-. (.?r?8.9 83.7 la*u 90.9 93.2 9S.4 96, 96,S 96.6 97*0 97.0 91.0 91.0 97.0 97.0 IX( fl0 i t2.r 's.9 43.0 08.1 91*c 913 9s*s 9602 96.6 96.9 91.1 91.1 97.1 91.1 97.1 91.1.f 'ECJ 62.r,? 8.9 i&. 011.2 91.i "JeS 9s.? 96.5 V6.9 97.2 9?.4 qt.4 97.4 97,S 97,0 91.7 (.1 4on 61.0 19.9 83.8 46,$ 91.4 ".,9 96.0 97.1 VIS 97.8 99.1 99,1 94. 90.2 04.4 99.4 'A lorl 62.r 78.9 83.8 A4,3 91.4 Qft, %6.1 97.5 94.z *is iq.? 96.1 98.7 96.8 99.0 99.0 lie 7ceI t?.c 78.9 63.8 88.3 91.0 0%.1 96.1 96.L 99.6 99.C 9.2 99.2 99.2 99.5 469.6 99.6 'GE 30l 62.r?.$ 83.6 06.3 91.0-1.I1 96.? 9.L 96.6 99.c 99.0 99.0 99.0 9.6 99.0 100.0 ( TOTAL NtUPpit Or ObSVIONS 0Sa --
CLOH8L CLI-AfOLOG' FQANCH PENCEIAT8CE FIJEGUE 99E Of OCCUR-PE.CE Of C3-ILING VASUS VISIBILITY 4USAFEIAC r RON HOURLY ObSERVA ITONS 3ta 6187336 579,1(/MAC STTO 51*30. L8EP: 1.25287 5111139. NAME: IJIAGARA FALLS TAP '.7 PE"IO0 Of RECORD: Il-86 pow":13 AVG6 I-OLSiLSTI: 0300-05032... CEILP-6V1!IPILITY IN. STATUTE MILES 114 GE GE1 GE GE 6 (A1 GE1 6t G 61 CE(I GE GE GE GE GE FEET I 1-9. S 4 112 '1 1/2 1 1/4 1 3/4 5/8 1/2 W/IG li/t 0 ;JO0 CrIL I 3t.7 q3.u 994.94 4S.4 6.6 117.2 97.9 47.1 9 7.7 98.1 990.2 98.2 498.3 f98.s 98.? 98.7 '.E dxec32 3..4. 96.1 490 49.1 51-2 i1.b 52.2 521.5 5.5 52.8 57.9 52.9 53.0-3.2 51.9 53.4 (.f WWI 21 39.9 46.1 49.6 99s.1 5!1.9! I. 6 5 2.: 52.5 2.5 5,2.8a 57.9 S2.9 S3.0 55.2 53.91 53.4 (.z 1920!-.4. 46.; 98.3 99.1 52.9!,1. 6 52.2 52.5 1.2.5 S2.6 51.9 52.9 53.0 53.2 53.4 S3.09 I.E 190.01 34.8 96.6 99.9 99.6 51.3 S-.0 52.E SZ.9 52.9 '.3.2 5!.s 53.5 53.41 53.1 51.9 53.9 6C 1 " LI51 31.9 985.1 %9.q 5 1.I 52.9 bq.3 594. 7 55.31 55.1 55.91 5%.6 55.6 SS.7 55.9 56.1 56.1 *c 1.323.03,If 10.0 '1.b 5".1 i5.3 51.9 '6.8 59.7 60.3 632.3 '.4 6".6 60.6 60.8 63..) 63.2 61.2... 9^201 92.6 112.1 55.1 56.3 Sol.? 6...1 61.0 6* 61. l1 9 61.7 63.9 61.9 62.0 "2.3 62.S 62.5 A, ro Ino 64.n '6.2 58.7 cf.! 63.2..6 65.5 65.S 65.9 66.3 66.6 66.6 66.7 66.9 67. 1 61.1 :,E 7I., 7.9t 6!. 1 63.9 69.1 ('6.2 61.1 61.S 67.5 be8.31 64.2 68.2 68.3 68.5 68.7 66.? 6E1 6, wr 1 97.'? 9.4 62.2 691.1 66.8 68. 3 69.9 69.6b 69.9 70.2, 7.% 70.9i 73.S?0.8 11.0 71.0 It Sf3 5;- 9,9.4 62.2 65.2 613 71.0 11.5 12.7 73.3I IT.1 73.5 711.0 73.8 73.9 79.3 79Y.3 79.3 E q9 9' 22 51.1 (4.1 67.9 69.1 72.8 19.91 15.6 76.1 76.3 76.4 77.0 77.a 11.1 7?.3 77.5 17.5 ~( %C'.~i ;1.c 56.5 69.9 72.5 75.8 11.5 78.9 79.1 19.1 90.3 11.S 80.3 80.9 80.6 80.9 80.9 1.1 S!.t' C9.6 72.S 75.1 79.8 br-l 8 2.2 P2.S 82.9 95.3 8 3.5 83.5 $307 83.9 89.1 89.1 f.( 312"I 59.94 71.1 79.2 76.9 8).9 03.r, a.$ 81S5 85.3 95.7 815.9 85.9 86.0 P6.2 46.5 86.5 z.e a '14.0 7 7Z.6 79.8 71.5 a1.51 '3.6 85.! 86.L 841.3 1 A6.6 9.8 86.8 86.9 91.1 87.3 87.3 41 rorl 59.1 13.3 76.0 19.32 63.u. %.3 87.1 886.6 88.7 99.1 80.6 89.1 119.5 499. 89.9 89.9 LE 1 r,-.eli Sts.1 1.$ 76.1 79.z 83.2 u,. 2 G..9 16.46 88.9 89.9 % 9.6 89.6 89.7 89.9 90.1 90.1 ix3 3'..21 t5.2 12.5 77.1 11-1 115.5 Pa.6 9C08 91.6 91.1 '2.2 91.4 92.9 92.S 92.7 9?.9 92.9 ur 1or1fI 5.3 12.7 78.2 93.6 86.0 IS.1 93.7 92.b 92.6 93.0 9-.2 93.2 93.? 93.S 93.8 93.8 f.1 1323201 5. 5 73.1 79.9 83.o 87.6 SL.8& 93.2 99. 3 99.s '9.9 9 q. 9.z 9S.? 9S.5 VS.? O5.? X1 9CI S.4' Ps.? 19.. P3.0 87.6 n3.8a 93.: 991.3 96.5S 94.9 9S.2 9S.2 9S.3 95 95.7 9S.1 4c f1 7-* 55 1'?.8 1.. " 3.1 87.1 9E2.9 93.9 991.5 990.1 95.2 95;.94 9S.9 95.5 9S.7 9S.9 95.9 321 7?.I S,.S 1!.g 79.6 83.2 87.1 93.1 9!.? 991.1 99.9 95.9 10'.6 95.6 VS.? 9S.9 96.1 96.1 t1 '2321 SS.'?3.9 79.6 83.2 81.8 51.3 93.7 991.1 V41.9 9S.4 9'..6 95.6 95.7 *%.9 96.3 96.3 A G %~g'.619.32 79.7 83.3 88.9' 93.2 Y3.4 99*5, 9S.3 9%.1 9-.9 95.9 96.0 96.2 96.5 96.5.EA t c.2 5.# 79,3. 79.1 83.4 89.2 91.9 9q.? 9S.9 $9..! 96.4 9'r. c 91.2 97.3 91.3 97.5 97.5 ('r '.31 S5.6 19s.2 79.1 93.5 89.1.1.5 99.9 96.! 96.h 9.7 97.96 97.9 97.5 01.7 98.0 98.0 (.F S' 56 79. t. 70.7 @3.5 891.35 1. '0 r9. 9l.L v1. S 8.2 99.2 98.2 98.3 *a.% 98.7 98.7 -E ILCI?.47.32 79.1 83.5 98.3 41.6 994.q 97..r 917 q8., 90.% 48.6 98.9 99.0 919.2 99.6 *.1 "". lq1.2 7907 1..5 84.5 q3.6 99.9?1.. 91.1 as.., 90.S 98.6 98.8 99.0 99.2 100.0 ISIAL htlv O CU 0'518983103i: "itl IL....
IL-L CLIMIb0Lbv IICH PENCENTAGE F~tIJUECC OF OCCURPECC Of CEILING VERSUS VISIB1LIIV "s ifft A r8o 5814 OURL ObSEQ8AlIONS AIR d5athcrs ERVICE/PAC.TATION NLP14ER: 7.57A S 6AT114 NA*MC: NIAGARA FALLS IAP All P~qIODOf 05 8600: 17-86 M".NT6: AUG I-OUpSILSIO: 0600-0800......... E ILI.16 VISIEILIIV IN STATUTE "ILES 11, 't CE GE I.E GE GE GE Gf G.E GE GL BE GE BC GE BE FEET 11 t". 11 3 2 112 2 1 112 1 1/14 1 -/41 SIG 112 S116 1/6 0 N.o (Et.I?.9!2.b 36.6!9.6 631.6 43. 1 63.6 43.8 664.0 %46.1 66.5 44.6 06%.s 664.6 f46.8 q4.7 i4 -Cr.I Z-. q 6.6 40.4 %5.8 65.8-68.1 649.9 49.61 49.1 "0.2 53.6 60*6 60. S 0. 6 30.8 S1.0.E 36 21.9 '6.6 640.40 63.8 4S.8 66. 1 66.9 619.4 69.1 S0.2 %I.S 60.6 5O.S S0.6 60*R S1.0 (-E I f'cl1 29.9 '6.6 4n1.4 63.8 6.8 %b. 1 1601.9 69.64 49.1 90.2 51.5 60.5 92I.5 S0.6 S0.8 61.0 I.! 14"O01 3-.6 17.6 61.6 466.6i 617.9 6..2 S1.3 S ~s91.6.3.s6..1 S.? 613517 S.4 61.9 S2.2,,E I f'lgoi 33.3 IR.S 62.6 466., 68.9 S1.6 S.4 2.8 $3.1 93.8 94.3 96.2 96.2 96.1 56.6 Sit.& U.E 3.YCnl 1,.r '1.6 69.? 69.1 62.9 5S.7 57.2 91.1 68.3 se.7 69.0 59.1 59.1 S9.2 $9.6 99.6 te '.-LCJ 34.? 612.60 67.2 63.6 SS '.2 ". 69.9 60.S 61.0 63.6 63.q 62.0 62.0 02.2 62.1 62.5 CIE ""'CuI 36.0 66.9 69.61 66.1 35*I1 61:3 1,.2 bo.c 66.6 6S.1 69.6 6.5 65.6 65.6 66.? 61.9 A~ I"1')l 3E.4. 4b.2 63.8 96.8 69.8 63. 1 6N.! 66.3 66.6S 61.1 67.6 61.6 67.6 61.6, 61.1 64.0 A 6E0~ 37.13 66.9 61.6 96.S 6c.4 (.4.2 66.3 67.1 67.6 68.3 60.6 68.1 68.7 68.8 68.9 69.1 t.c $1 LIC 39.6 49* 1 66i.1j s9.d 64.11 67.6 69.R 70.t 71.3 11.9 72.3 72.6 72.61 72.6 12.6 72.6 GC %g 01I 47,2 1.1 69.1 60.6 66.6 t9.2 73.8 12.8 11.6 lq. 7.1 16.8. 7%.8 16?.9 16.1 16.3 A. #4r CC I 63.(, 931.9 87.0 62.6 8?r.? 1 1. 6 76.2 76. 3 78.0 76.8 71.2 71.3 71.3 11.6 11.6 17.1.C 3'CCI 41.! 562 9.6 6S.3 11.0 16.6 716.1 19.1 79.9 I60b 83.1 83.2 83.2 51.3 $1.4 81.6 A.C cc00 I ' '5.6 61.6 88.0 76.1 78.6 83.40 62.6 83.3 P6.2 86.6 86.1 86.1 86.6 so.$ 66.2 t4 ZI'.jI 661. S.q 62.0 68.6 76.3 P9. 9 d2.4 56.z 44.9 4.. 86.1 86.2 36.2 P6. 3 86.6 86.1f E :'Col ".;.1.6.1 63.3 10.2 16.9 Z.j 89.1 46.i 41.? 98.8 89.2 89.6 59.6 89.s 8901 89.9 *.r '.rt 66.71 7.2 63.9 73.i) 77.7 q2.9 86.1 61.6 48.6 69.1 911.1 90.2 90.2 *0.1 90.6 90.8 *.E 1,31 616. 1 es. 3 64.9 12.s 79.6 6%.1 G 81., 89.1 91-.6 631.1 9?.2 92.3 92-3 92.6 92.6 92.8 A l-l:vi $ft.2 80.6 66.3 73.0 74.9 its.6 89.C'.. b 61.6 02.6 9;.0 9S. 1 91.1 05.? 93A6 93.1 It IA 1~ 41# 6.7 56.1 66., 73-11 &C.9 qb.s 9C.1 91.1 92.? "O.L 96.6 94.6 96.t, 96.6 96..8 96.1 ii *1.,'I 66.1 99.1 66.C 13.9 81.0 '.6.1 90.91 '..2 91.2 96.9 96.9 96.1 95.1 9S.2 96.61 96.6.It 061; 68.7 1.2 66.1 74... 61.3 i1.l 91.P1 97 91.8 qs.3 96.9 9S.6 96.6 96.7 96.9 96.1 * E ILk %F.1? '9.61 66.2 16.2 61.6 A7.4 93.6 43.2 66.3 96.6 '06.n 96.3 96.1 96.? 96.s 96.8 *.I 4 6.1 19.S 66.3 16.6 83.6 '1.1 63.1 40I.5 961.6 %5.9 96.3 96.S 96.6 96.6 96.8 91.2 IA 4! 6.17. 66.3 74.6 63.9 08.2 V2..? 96.3 96.2 96.6 91.0 91 91.1 91.Z 97.6 98.0 ococ 4916.7 19.6 66.3 146.6 83.9 po. 2 97.3 96~9. 61,1.2 9. 76 6.?? 9 '.9-001 4A.? 16.S 66.3 16.7 82.r 44s.3 '07.5 96.6 VS.? 913 91.6 98.0 98.0 66.2 96.6 98.9 * C..11 46. 7 1.9.& 66.1 16.1I 6'.o 6p. 3 97.f 96.1 VS.6 97.3 95.1 9. 8. 86 98g 9. LI II 166.1 19.s 66.j 16.1 P2.0 "8. 3 92.6 "6.1 911.5 91.6 951.7 95.4 9o.? 90.9 99.2 99.9 %fti 6.? 19.5 66.3 16.1 IA2.!! 08.3 9p?.6 96. 1 99.5 76 9. 98.6 98.1 94.9 99.3 108.8... TOTAL IsumILp air O'SEPVAtjok6: 930L
*Lf&vAL CL!6A DLOG RR6NCP PERCENTAGE FREQUEICY Of GCCUMOIENCE OF CEILING VERSUS VISIBILITY LSAILTAC rnoh H0UQLY 031LPV0TIONS AIR irawiep SERVICEIP'AC STATION hup"ep: 7,S287 STATION NAME: %IAGAPA FALLS lap Ny PERIOD OF RECORO: 77-6 MONTH: AUG HGURSILS1I 1 O900-1100... CEILING... VISIPILITY IN STATUI MILES IN I al GE GE GE GE 6E GE GE GE GE GE GE GE GE GE GE FEET I le b 5 6 3 2 1/; 2 112 1 1/ 1 It/% S/8 1/2 S/16 1/q 0... NO CEIL 1 29.5 b.c 36.6 61.U 4107 4i, 3 4Z.3 62. 6..6 62.6 62.6 62.6 6s2.6 2.6 62.6 62.6 LE 2urcOi 'o3 41.1 43.p 6.3 7.! o6.1 46.1 8.2 66.2 68.2 ip.2 68.2 8.2 48.2 68.2 68.2 IE 1 &'.13 3!?. f 1.3 q.c 66.6 67.7 6t.3 68.3 66.6 68.6 68.q 6.61 18.4 66.6 48.4 68.6 68.6 6t 16-Lri!3.7 11. 66.2 l66. 68.0 4E.5 48.! 8.6 68.6 8.6 6. 6 68.b 68.6 68.6 86.6 68.6 GE 134105 36.6 62.6 165.4 6.3 69.6 ro.1 57.1 S0.2 S0.2 'O.2 51.2 50.2 50.2 S0.2 50.2 50.2 (.E 12-I3 35.P 66.6 67.8 51.u 52.3 52.8 52.e S2. i S2.9 c2.9 57.9 S2.9 52.9 S2.9 52.9 52.9 LE I C%3 31.8 1.6 S3.1 36.3 56.6 51.1 57.l 57.3 57.3 S7.3 57.3 S37J 57.3 57.3 57.3 57.3..E 9-C! 33.( 66.8 52.S 5.8 58.3 58.6 58.6 59.1 59.1 59.1 $9.1 39.1 59.1 39. 1 59.1 39.1 ur 8rc0 7s.c i0.1 56.2 SI,3 g'.1 6,.6 60.6 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0,.E 7L01 *-.7 't.1 3.3!.4) 6.6 '-2.5 62.6 62.9 62.9 62.9 67.9 62.9 62.9 62.9 62.9 62.9 (6t 00 60. 52.2 36.3 60.0 63.2 63.8 63.9 66.2 66.2 6q.2 66.2 64.2 66.2 66.2 66.2 664.2.E.f CrI1 63.0 36.7 59.6 63.2 C6.9 67.6 67.5 67.6 67.8 67.6 67.8 67.8 67.8 67.8 67.8 67.8 LE l 61.6 '3.6 60.8 66.8 6P.6 69.1 69.2 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 6E q 21l 4. b6.3 61.8 66.0 69.7 7C.6 70.6 71.c 71.0 71.0 71.0 710 71.0 71.0 71.0 71.0 E 3'CI 66.2 9 7 63.6 69.9 73. 16.6 796 76.9 79 79 76. 9 7.:9 19 76.9 769% 76.9 'E 3C0 66.7 62.8 68.7 76.1 783 19.7 79.9 83.2 80.2 s02 80.2 80.2 80.2 80.2 80.2 80.2 E 69.6 F4i' f6.2 70.3 76.1 80.6 Pi.2 82.6 82.8 2.68.8 8 2. 82.8 82.8 A2.8 62.8 828 2-( 2C1 5l.7 O.Z7 73.8 80.2 86.8 q7.0 87.3 87.7 87.7 87.7 87.7 87.7 87.7 87.7 87.7 67.7 Z.1 lp05 52.6 (8.1 76.7 81.3 85.9 R8,1 86.6 89.0 89.0 69.0 89.0 89.0 89.0 89.3 89.0 89.0 Or I3OI C6.3 70.9 78.2 PS.1 93.1 3.0 93.7 96.2 9o.2 '4.2 96.2 96.2 96.2 96.2 96.2 96.2 'I 1:1lD 56.S 71.3 79.s 66.1 91.9 )6.1 95.6 76.1 96.1 96.1 96.1 96.1 96.1 96.1 96.1 96.1 1,E I'Lrj 56.7 73.5 79., 87.l 92.7 95.8 96.6 97.1 97.1 97.1 97.1 97.1 97.1 97.1 97.1 97.1 ;'E "Jc 56., '2., 79.8 87.6 93.2 96.3 97.1 97.6 97.6 *7.6 97.6 97.6 97.6 07.6 97.6 97.6 * -.ozi 5s.2 72.3 81.1 88.2 93.8 97.0 97.7 98.6 98.6 98.t 99.6 98.6 98.0 98.6 986 98.6 NE 73C3 5-.3 72.4 80.3 88.5 96.1 q7.3 9F.2 98.6 98.8 98.8 96.8 98.8 98.8 98.8 96.8 98.8,LI!. 721 83.3 88.6 96.2 47.6 98.3 98.0 98.9 98.9 99.9 98.9 96.9 98.9 98.9 98.9 6C 9.1 '35.3 12.3 80.6 69.0 96.6 98.0 98.9 99.6 99.6 "9.6 90.6 99.6 99.6 99.6 99.6 99.6 4.t q5 tq.! 72.s 10.4 9.1 96.9 9.6 94 6 l 10..0 ja. ra.o x o0.o ioo o0,0 1(0.60oOO 1000.0.r looj SC.3 '".s 80.6 f9.1 96.9 9F.6 99.6 130.0 I1.0 10.0 lo.0 100.0 300.0 100.0 300.0 300.0 GE S31 3%. 72.5 0.6 49.1 96.9 08.6 99.6 1030. I03.0 i17.o io.0 ioo.u 103.0 100.0 300.0 300.0.f L131 53 72.s 80.6 89.1 96.9 46.6 99.6 In.C 100.0 l'o.o IC3.0 100.0 100.0 300.0 100.0 100.0 GE - 5S.3 72.3 80.6 89.1 96.9 It6. 99. 130.0!03.0 100.0 10 o). 100.0 300.0 1(O.0 300.0 100.0... TOTAL ftuhpriq Of OIERVATINS: 95n -L I..........
ALnBAL LLIMAIOLUGV PkANCH usafetac AIR VEATI(R SERVICE/04AC PLkCENTAIGE rrquencv OF OCCUROE.CE of CEILING VERSUS VISIBILITY FROM 6OUQLY OBSERVATIONS 51YA810 NU"PEP: 76287 STAIICk NAME: NIaGARA FALLS IAP 14V ERI00 Of RLCOPO: 1T-6.5 MONTH: AUG HOURSILSTI: 120OO-I 0 CEILIIG VISIPILITY IN STATUTE MILES IN I fi GE GE ir GE GE GE GE GE GE 01 G GE E GE GE FEET I Jr f 5 A 2 1/2 2 1 112 1 1/A 1 3/A 568 1/2 16 I/A 0 NO CLIL I 1.!!6.7 38.b 39.1 A'41. 1 I,1 0.1 40.1 40.1 40.1 A.l I A40.1 '40.1 '34.1 '40.1 '40.1 6E 20COI1 35.7 '41.6 aq.c 04.8 q6.c 46.2 '46.2 '46.2 46., 646.2 Al.2 16.2 '46.2 46.2 A6.2 46.2 'E 1atOCi P50 '4.9 4A.3 AS.2 %6.3 46.6 '6.6 A6.6 46.6 46.E '6.6 46.6 A6.6 46.6 '46.6 46.6 u.e 167C1 36.1 '42.G 4A.A '45.3 '46.6 4L.? A. '46. at&. 46.7 ' '46.7 ' 46.7 '46.? '46.7 A6.7 '44.? AE 1A':OI 37. A3.A AS. '6.7 '4.c 8. Z 'C.2 "a. 4 8.2 8.2 40.2 Al.2 A8.2 A8.2 48.2 A8.2 i.e 12r1CI 3S.9 45. 9 48.7 '49. 61.1 I1.3 51.3 31.3 -! I.3 51.3 61.3 S!.3 51.3 S1.3 51.3 ix 2COOf '1.1 A992 6.'Z 53.7 5S:% b.6 65.6 SS.b 55.6 55.6 55.6 56.6 66.6 SS6 55.6 5 7 SS6 E 9!'U101 A.9 al 53.1 s49 57.0,. 2 57.A 57.4 57.A 57. 615. a S?*, 57. 577A A 5.A 6.E dnl C A/.1 6 12.2 65.3 57.1 59.5 1;9.7 59.9 59.9 59.9 59.9 50.9 59.9 59.9 59.9 59.9 59.9 I.E 71l Al*.!3.2 s6.5 58. 63. 61 2 61.5 61.5 61., :.S 61 6.6 61.5 61.6 61.S 61.5 *.. 6C01 t... 13.5 7 58,9 61.A 61.8 6Z,2 62. 622 2 62.2 62.2 62.2 62.2 62.2 62.2 62.2 (E SrO)I A(.I 56.8 59.A 61.1 6A.2 6A.8 bs.2 65.2 65.2 65.2 b..2 65.2 65.2 65.2 66.2 65.2 4. AC '4.1 8.2 61.9 6A.A 66.9 67.5 67.8 67.8 68.0 68.C 6P.0 66.0 68.0 68.0 68.0 68.0 "E q1o 50.S 61.3 65.3 66.2 7n. 9 71.5 71.8 71.6 11.9 71.9 71.9 71.9 71.9?1.9 71.9 11.9 (E 5u1 56. r 6A.2 60.3 71.2 7.2 15.2 7 75. 75.5 75.6 75.6 75.6 76.6 76. 75.6 75.6 76.6 I b je tli 56.C 69.9 710 77.4 80.9 61.9 82.3 82.3 82.4 P2.4a 87. F 82.4 82.4 82.4 82.F 82.4!,E /r1!-.2 73. 5 78.5 81.1 85.2 06.3 86.7 P6.7 86.9 P6.9 66.9 66.9 86.9 R6.9 86.9 86.9 G.E 2'01 Ef' 75.9 81.1 4A. 88.6 g.2 90.5 90.6 90.8 90.8 9n.8 90.8 90.8 90.8 90.8 90.8 1,E IP r') 6 '6.5 81.7 PS.7 89.7 61.3 91.6 91.6 91.8 91.8 91.8 91.8 91.8 91.8 91.8 91.8 E I5001 61.3 77.7 83.1 87.1 92.0 S4.L 94.5 94.5 9%.7 94.7 9'4.? 94.7 9%.? 9A.7 9A.7 94.7 A( l:1,01c 1.S 78.2 83.9 88.9 91.1 95.3 85.P 's4.6 96.0 q6.0 9f..C 96.0 96.0 96.0 96.0 96.0 te I, L.I (2.O 79.1 85.1 90.2 9A.1 96.9 97.A 97.6 97.P 97.8 97.8 97.6 97.8 97.8 97.0 97.8,.E oo1 6?.? 19.2 8.2 9.3 9468 97.0 97. 97.7 98.0 08.0 90.0 98.U 98.1 98.0 98.0 98.0 6t 04cn 0,.2 79.5 8S. 8. 5 95.2 '7.3 981, 98. 99.s o8.5 9.15 08.5 98.S 98.6 90.S 98.s 4 ce 7n0 62.2 77.5 Is.4 90. 95.2 r7.3 91.1 98.4 98.6 98.6 98.6 98.6 98.6 98.6 98.6 98.6 GE 6[11 67.7 79.9 86.1 91.3 96.C le. 9P.9 99.2 99.5 99.S 99.S 99.6 99.5 99.6 99.s 99.$ 't ':'!l 62.2 p0.2 86.s 91.7 96.5 ',6.6 99.4 99.7 99.9 99.9 '99.9 99.9 99.9 99.9 99.9 99.9 I,[ 41UO 62.2-1.2 86. 92.7 96.S 98.6 q$,6 99.8 1 0.0 100.0 1 0o.0 100.0 00.0 IC0.0 100.0 100.0 : I' 361 62.2 40.2 86.5 91.1 96.q 98.6 99.S 99.3 130.0 IrO.C O.0 100,0 100.0 100.0 100.0 100.0 A 2.02 10.2 02.2 96, " 1. I 96.5.b Nt,5 99.8 1u.0 1, 0 I 20.0 ICO.0 *00.0100.0 109.0 100.0 CE IrI 62.? ',. 86.b t1.7 96.5 "8.6 V9.5 99. 200.0 21,0.0 1 *0. IO0U 1 00.01 100.0 200.0 C :A 62.2 PO.2 86.5 ;1.? 96.5 9.6 99.% 99.e I0.o l01.0 I03.0 100.0 100.0 100.0 200.0 1o.0... TOTAL NUNREP OF O'StPV%TIOIS: 00
1LUB8L CLIPAIOLOiV SRANC8 USAF EAC AIR *EATHER SERVICEIMAC PERCENTAGE FREGENCY Of OCCVRPECE OF CEILING VERSUS VISIBILITY FROM FOURLY OdSERVATIONS STATION hump(r: 7Z5287 STATION NAME: N11GARP FALLS IAP NY PoIGOO OF RECORO:?7-66 MONTH: AUG HOURSILST):.............................. IS00-1700................................. ILI 6 VISIRILIT, IN STATUTE MILES IN I CL GE GE GE Gr GE GE GE GE GE GE GE GE St GE GE FEET I 10 6 5 4 3 2 212 2 1 1/2 I 1/4 1 1/4 5/8 112!16 114 0 N O CEIL 1 39.8 60.3 06.8 07.1 65$ 4*C. 06.6 08.6 44.6 18.6 4P.6 08.6 08.6 06.6 08.6 8.6 ('r?ic11 01.9 E0.6 53.5 0.6 55.8 b6.0 56.0 s6.c 56.0 56.0 56.0 56.0 56.0 56.0 56.0 56.0 t,. ISrool 45.1 c0.6 53.7 S4.8 56.0 S6.2 56.2 56.2 56.2 S6.2 56.2 S6.2 56.2 S6.2 56.2 56.2 LE 16E Eirj 051 O.b 53.7 50.8 66.0 56.2 66.2 56.2 56.2 S6.2 56.2 56.2 56.2!6.2 56.2 56.2 6.E 10001 0.7!1.6 5S.5 S5.9 67. 57.6 57.6 57.6 57.6 57.6 57.6 57.6 57.6 57.6 S7.6 57.6 b6e lrcal 47.6 50.2 57.3 58.8 00.o 6C.6 61.6 60.L bu.6 (0.6 60.6 60.6 60.6 60.6 60.6 60.6.E 3I001 50.3 57.% 60.9 62.6 b0s 60.7 66.7 60.7 60.7 60.7 66.7 60.7 60.7 60.7 60.7 60.7. GE 9001 SO.P 86.1 61.7 63.7 65.6 65.9 66.0 66.0 66.0 66.C 66.0 66.0 66.0 66.0 68.0 66.0 6E 8!Cal s?. 6c.s 60.9 67.8 73.C 70.3 70.1 70.5 7O.5 70.5 70.5 70.5 70.5 70.5 7O.5 7oS A;E 7CtI 5.9 62.0 66.6 69.6 7.7 72.3 72.5 7272.5 72.5 7 7. 72.5 72.s 70.5 72.5 72.5 E i 6e00 51.1 63.8 68. 71.0 77.1!.1 73.9 73.9 71.9 73.9 73.9 73.9 73.9 73.9 73.9 73.9 ue SCC0 I 59.C 67. 72.c 7S.6 78.0 78.5 78.7 78.1 78.7 76.1 76.7 76.7 78.7 78.7 78.7 78.7 4.E 45 01 59. 1 f,9. 70.3 78.1 80.6 61.3 63.5 81.S 81.5 '8.5 81.5 81.S 81.5 81.5 81.5 61.S 51 10:01 60.6 71.0 76.3 80. 83.1 63.9 8.1 60.1 80.1 80.1 80.1 80.1 60.t 0.1 80.1 8.1.E 3t cr 62.2 73.1 78.2 82.7 65.7 A6.6 86.8 6 86.6 06..8 66.8 88.6 66.8 66.6 86. 66.6 (,E 3'LOI 63.7 75.3 83.* 65.7 6.9 869.6 90.0 90.0 90.0 90.1 9r.1 90.1 90.1 90.1 90.1 90.1, C.E Z5.I 60.7 '7.0 82.9 87.6 91.0 92.0 92.6 92.6 92.6 92.7 947A 92.7 92.7 92.7 92.7 92.7 A. acol 66.C 76.S 6.1 89.9 91.7.7 96.9 9S.1 95.1 95.2 95.2 9S.2 95.2 950. 95.2 9S.2 ie i3e3 66.1 78.7 80.9 90.3 96.2 's.3 9S.5 95.6 9S.6 95.7 95.7 9s.7 9S.7 95.7 95.7 9S.7.E 1001 68.6 79.0 G5.7 91.1 9S.3 1&.3 96.6 96.7 96.7 9668 96.8 96.0 96.6 96.6 96.8 96.8 L.E 1 "0 66.6 79.7 86.1 91.6 9S.0 96.9 971 91.2 97.2 97.0 9101 97.4 97.4 97.0 97.0 97.0 b I:ooI 66o7 R3.0 66.6 62.2 96.5 q7.5 97.7 97.8 97.8 96.1 90.1 98.1 98.1 66.1 94.1 96.1 CIE 9c11 66.7 03. 86.6 92.2 96.. 97.5 97. 970. 97.6 08.1 90.1 98.1 98.1 08.1 98.1 98.1 1( 01 LC 1 66.7 *,.1 86.1 92.3 96.6 97.6 97.6 96.0 98.0 96.2 90.2 98.2 90.2 98.2 96.2 98.2 GE 701 ('6.1 00.1 66.7 02.S 97.1, 41.2 96.6 96.1 98.7 98.9 90.9 98.9 98.9 98.9 98.9 98.9 bf b CC I 66. 0C. 66.7 92.6 97.2 98.0 96.8 96.9 98.9 99.3 99.1 99.3 99.3 99.1 99.1 99.1 'A '.'I 68.7 *.1 86.7 92.7 97.0 C8.6 94.0 99.1 9 9.1 99.5 99.S I.S 99.5 09.S 99.5 99S.5 0Cr k 66.7 Z.1 86.7 92.1 97.0 '14.6 99.0 99.1 99.1 99.6 99.6 99.6 99.6 09.6 99.6 99.6 LE 'G C 66.7 q0.1 66.7 92.1 91.06 "66 v9.0 9901 99. 1 09.6 90.6 99.6 99.7 99.7 99.7 99.7. r.01 L6.7 p0.1 66.7 "2.1 97.!. 6.8 99.3 99.6 99.0 99.9 94.9 99.9 100.0 100.0 300.0 100.0 I.E 1 IL.7 60.1 66.7 92.7 I7.5.6.6a 99.2 99.0 99.6 9.9 qves 99.9 100.0 100c. 100.0 300.0 E 66.7 60.3 6607 92.7 97.59 8.8 99.2 19.6 90.0 19.9 99.0 99.9 100.0 i00.0 100.0 100.0... f TOTAL humotp or ovsp88at3o68 930
ULOBAL CLIMAIOLOGY BPAt.Cf- JSAVLTAC AI1R 6EATHER S[RV6ICE/AC FhcFtTAbr FREQUENCY OF OCCt'RPEfPCE OF CEILING VERSLS VISIBILITY rf0m HOUCZL. OBSERVATIONS STATION NUPPER: 7Z5287 STAT ION 1IJHE: N1A8(ARA FALLS IAP NY PE'TOO OF RECOPO: 77-66 MONTH: AUG HOURS(LSTI: IO'-2000 LEILIP6 VISIPILITY IN STATUTE MILES IN I L GE GE GE GE 16t G L Gr GE GE SE GE GE GE GE GE FEE I 1' 6 5 8 3 2 112 2 1 112 1 118 1 1/9 58 112 $116 11/ 0.................................................................. N0 C[IL I 3l.C 88.8 87.1 48.3 50.3 ;U.8 51.? 51.2 61.2 31.3 51.3 51.3 51.3 Sj.3 51.3 51.3,E r 0i1 48.8-2.7 55.b 57.c 59.7 L.2 62.6 60.6 60.6 6C.8 6.9 60.8 60.8 60.8 60.8 60.6,E I8rc. 44.8 S2.8 55.7 57.1 69.9 (. 4 b0.q 60.9 6q.9 61.0 61.0 61.0 61.0 61.0 61.0 61.0 -FE 16'C.31 81,4 52.9 55.1 57.1 59.9 #. 6.Y 60.9 9i1.9.,I C c1.0 61.C 61.0 61.0 61.0 61.0 1.E 1 -LC 45.7 SO.7 57.8 59.8 62.4 6d.9 63.3 63.3 63.3 63.8 63.8 63.4 63.0 63.8 63.% 63.8 L07 1ZCOI 87.8 6.s 60,3 6z.0 65s.3 6.8 66.2 66.2 66.2 66.3 66.3 66.3 66.3 66.3 66.3 66.3 A5 I:,tulI 91. X1.3 65.8 67.8 71 71.8 72.3 72.3 72.3 72.4 77.8 72.8 72.8 72.8 72.8 72.8 E0 9CrI 51.q "r Sr : I S'.] 62.3 6.3 66.3 68.5 66.5 71.1 72.3 75.3 73.0 160. 7. 76.5 73.8 76.6 73.9 76.5 73. 76.6 71.5 76.6 73.5 76.6 7.5S?6,6 73.5 76.6 73.5 76.6 73.5 76.6 (.0 7'13 l!4.7 s.5 (.9.3 72.s 16.P 13.6 7FP.1 19.1 7R.1 78.2 7A.2 78.2 78.2 78.2 78.2 78.2.E 6L01 55.6 67.1 71.8 74. 1 R.7 79.1 8C.3 90.3 80.3 q9. 80.8 80.8 80.8 80o 80.8 80.8 I.E -Ct 15, 7,. 4 15.1 78.1 82.7 43.7 8.3 8.3 88.3 8.4 8.81 e8.8 884. P4.4 8l.% 88.8 9 5-506.1 72.8 17.7 8C.9 85.6 F6. 8 87.8 87. 87.8 975 875 87.5 7 5 9".5 87.5 87.5."r 8rL3l 6C0. 73.9 79.1 82.8 61. 8.8 B9.5 89.5 8-.S 99.6 89.6 89.6 89.6 R9.6 89.6 89.6,r 3,L' I 61.3 74.% 80.. 933.5 o9.7 91E. I 9?.9 90.8 90.8 90.q 9n.9 90.9 90.9 90.9 90.9 90.9 LfA 3rcit tl. 76.1 81.1 A5.2 90.8 q1.8 92.S 92.6 92.6 0 2.7 91.7 92.7 92.7 92.7 92.7 92.7 I.E 2' C 1 73 76.9 82.9 06.6 92.0,3. 98.3 98.2 98.2 98.3 98.3 98.3 98.3 q%.3 98.3 98.3 f! 2C71 C2.e 7110 83.5 P7.2 92.8 98.3 98.9 95.3 95.3 4S5 9S.5 9s.s 9S.5 05.5 9s.s 95.5 1.E I-I JJ I t.1?s.l ao.1 87.1 93.3 90. 9S.5 95.6 96.8 96.u 96.0 96.0 960 96.0 96.0 96.0 L E0 ll'l 63.3 18.3 8.5 98.6 99.3 lb.9 9.6 97.C v7.0 97.2 97.2 97.2 97.2 97.2 97.2 97.2 LE.' LCI L. It 7F.5 8.68 88.9 98.7 Se.3 97.0 97.S 97.9 97. 7 97.7 97.7 97.? 97.7 97.7 97.7,, OCetl (3.8 7J.7 8S.2 89.2 95.2 17.0. 97.7 08.1 98.3 Q.5 90.5 98.6 98.S q8.5 98.5 98.5 LE 1; ui (.4 70.7 85.2 89.2 95.2 7.0 97.7 98.3 98.3 9P.5 99.s 98.5 98.5 98.5 98.S 98.5.E F Pl c 'A 74.7 86.2 p9.2 95.2 07.2 99.1 98.6 90.6 98.8 99.8 98.8 98.6 98.8 98.8 96.6 LE 7cmi 6 5 7.9 85.5 89.6 96.5 07, b, 98.'9 9d.9 19.1 90.1 99.1 99.1 99.1 99.1 q9.1.e f Eq 67! 79.9 85.5 99.6 95.5 '7.6 99.5 99.0 9 9 : 9.2 9q.2 99.2 99.2 99.2 99.2 99.2 'L"I (.E ".5 79.G 85.6 89.1 95.7 97.6 9.7 99.2 99.2 99.5 99.5 99.5 99.5 99.5 99.5 99.5 1'. 48:01 63.5 79.L 8S.6 89. 95.1 9b. ( 908. 99.6 5.S 99.7 90.7 99.7 99.7 99.7 99.7 997-.t ' 1 6!..5 79.t, 85.6 89.7 9S.7 9F. 1 98.L 99.S 97.C 09.7 90.9 99.8 99.9 99.9 99.9 99.9 A. 7L.1 6. S 9j 85.6 89.1 95.7 91!0 88.9 99.5 9s.5 9.9 99.0 99.9 10.0 1 000 00.0 d 100.0 - I5 1.3 63.- 79.0 85. 19.7 9%.7 OP.C 9S.9 09.5 99.5 R9P 90.0 99.9 100.0 IcO.O 100.0 100.0 10 I63.S 79.0 85.6 89.71 95.7 061.0 911.9 99.6b 90.5 09.9 99.0 99.9 1011.o llo.0 100.0 100.0 TOTAL hum r1 o.0 sr$va/ions 931 I.. L I 6
F.LV3AL CL!PAT(LOGY IFANCH PkCETrAOA fkfouency 4 OF OCCU6VENCE OF CEILING VFRSUS VISIBILITY JSAFETAC FROM IIOURLY nbservai3on.s,w.14*iati-erl SRVICE/MAC A ATI r( INL ''ER: 1757t7 STATIVN NAME: NIAGAFA FALLS AP :Y PERIO0 OF RECORD: 77-86 MONI-: AUG OURSILS7I: 2100-2300 V VISIILITY IEILIS:, IN SIAIU T,ILES I LL. LE Gr GF GE GE GE GE Gr SE GE re GE GE GE GE GE FEET I I- 5 4 3 2 1 2 2 1 112 1 l14 1 3/4 5/6 112 S/16 1/1 0... jo CLU I,-.2 49.8 51.2 52.9 54.1 1,.7 55.3 55.5 55.6 55.6 55.7 55.7 s55 8 55.8 55.8 55.8 AC 2 l1 96., p3.5 56.3 S8,7 tp.o C 16 61.3 61.5 61.6 61.6 61.7 61.7 61.8 61.8 61.8 61.8. I lec:i 96.r, '3.5 56.3 58.7 63.1 6C.6 61.4 61.6 61.7 61.7 61.8 61.8 61.9 61.9 61.9 61.9.1 rl 4,.0-13.7 56.5 t8.8 61.2 CL.9 b1.5 61.7 61.8 61.8 61.9 61.9 62.0 62.0 b2.0 62.0 l. 1. C1 4'. 1 19.2 57.1 59.5 60. 9 L1.5 672. 62.4 62.5 62.5 6?.6 62.6 62-7 62.7 67.7 62.7 LE 120 l 9-.7 rh. 59.1 61.i 63.5 69.2 69. 65.1 65.2 65.2 6S.3 65.3 65.4 65.4 65.9 65,4 I.CrI I. (-.6 64.,. 67.1 69.9 C9.6 70.9 70.6 70.8 70.8 7'.9 70.9 71.0 71.0 71.0 71.0 te 90.01, 62.8 b61 69.2 71.1 71.9 72.6 72.6 72. 9 7. 730 73.0 73.1 73.1 731 73.1 -E 3r. (4.1 682 71.5 73.3 742 79.9 75.1 75.2 75.2 75.3 75,3 75.9 75.9 75.9 75.4, 7J 1 D. 6 69.F 72.3 79.1 75.1 75.7 75.9 76.C 76.b 76.1 76.1 76.2 76. 2 76.2 76.2 A E L31 57.1 7..1 70.5 79.1 76.3 77.5 78.. 78.4 78.5 78.5 75.6 78.6 78.7 78.7 78.7 78.7 ue SVI!-.I t9.5 73.: 76.6 79.5 0L.6 81.7 61.5 61.6 91.6 81.7 81.7 81.8 A1.8 81.8 81.8, 1 'cc I E7.! 72.3 76.1 8C.3 6!.2-4.8 85.6 85.8 86.0 86.1 86.2 86.2 86.3 86.3 86.3 86.3 E 4' 1.? 7!.2 77.1 91.3 89.4. 0 87.0 P7.2 87.4 97.5 87.6 87.6 87.7 87.7 87.7 07.7,f E2. 4 7!.7 79,7 F4.G 87.1 t8.7 89.7 89.9 90.1 90.2 9r,.3 90.3 90.9 90.9 90.1 90.9 S ' 1. 7..' 81.5 F6 J 89.5 61.1 92.C 92.3 92.5 92.6 92.7 92.7 92.8 92.8 92.8 92.8 F. LU 6I.f *. 82.2 P6. 9".2 91.8 93.0 93.2 93.9 93.s 9T.7 93.7 93.8 93.8 93.8 93.8 11 4%,! 78.7 *3.0 98.A 91.9 7. 3 99.9 94.6 99.8 99.9 9S.1 95.1 95.2 95.2 95.2 95.2 0 1 I.3 7-.. 8!.j Pk,9 91.8 13.94 94.A 95.1 95.3 95.4 9.5 95.5 95.6 95.6 95.6 95.6 1 1 ' C) (5.7 79.7 89.Z 89. 97.6 69.2 95.1 96.L 96.2 96.3 96.5 96.5 96.6 96.6 96.6 96.6 A 1'(31 C,.? 79.9 89.7 99.8 93.9 65.1 96.E 97.c 97.2 97.3 97.9 97.9 97.5 97.s 97.5 97.5 A ir 90i 65.7 qc.3 a5.2 C. 99.2 95.6 97.5 97.8 98.1 96.2 9R.3 98.3 98. 98.8 96.9 98.9L. ' IJI f:. r 2,5 85.9 90.8 99.5 99.0 98.2 98.3 98.5 98.6 98.7 98.7 98.8 98.8 98.8 98.8 LF 1 6,. *,b. 855 sc.9 9.6 6. 3 99.1 98.9 So.6 68.7 9P.8 98.8 98.9 98.9 90.9 98.9.r 4' '1.L 85.9 Q12 95.1 b.8 9p.5 98.8 99.3 99.1 90.2 99.2 99.9 99.9 99.9 99.8 C (6.3 P1.1 85.b 91.2 95.1 91.a 9p.s 98.8 99.0 99.1 9.2 99.2 99.8 99.9 99.9 99.91 * E ro (6.3 n1.0 85.9 91,2 95.1 ';6.8 98.5 q8. a 99.0 99.1 99.2 99.9 99.9 99.9 99.81 E. 6..r t,..! 1.. L &6U ;1.9 95.3 7.C 99.? 99.C 99.2 09.4 90.5 99.5 99,6 99.6 99.6 99.6 ;E LOI 66.3 P1.L 86., 81.,.,5.3 '7. 98.7 99. C 99.9 Q9.5 9q.6 99.6 99.7 99.7 99.1 99.7 E L " C6.3 I kl 86.C Q1. 95.3 17.0 96.7 99.C 99.9 99.8 99.9 99.9 100.0 10. 0 100.0 1000, E L 1 66.3 -I.L 86. "1.4 95.3 q7.( 9C.7 09.L 99. 99 6 99.9 99.9 100.0 IOG.0 100.0 100.0 f,f III t6. y 93.0 86.11 1.f 95.3 17. c 95.7 99.c 99.9 99.A 99.9 99.9 300.0 100.0 100.0 100.0 10AL NtPEP OF UVS[PVATIC!4: 930 LL
* ulo3al CLIMATOLOGY 'RANCH PENCLt:IAGE FREQUENCY OF OCCUvE9CL OF CEILING VERSUS VISIBILITY 5AFE1At FROM HOURLY ObSERVATIONS A.1 6EATHFR SERVICE/144C STATION NLPREP: 7252b7 STATION NAME: JIAGARA FALLS IAP NY PERIOD OF RECORD: 77-86 MONT,: AUG 'OURSILST): ALL ' L I1 P4, VISIPILITY IN STATUTF MILES I-'. I 5E GF G E GE GE GE GE GE GE GE GE GE GE GE GE GE FEET I IP b 4 3 2 1/2 2 1 l12 1 1/4 2 1/4 5/A 112 Si16 1/4 0 f.o CEIL I 35.7 41.8 44.1 45.6 46.b 47.3 47.6 47. 1 47.R 47.9 4q.0 48.0 48.0 48.0 48.1 48.1 LE 2rCCl 3.T 46.6 49.3 "1.E 52.5 53.c 53.6 53.6 53.8 54.0 54.2 59,1 54.1 54.2 54.2 54.2.E 18'ICrf 39.6 46.7 49.4 1.! 2. 7 3. 4 53.8 53.9 54.0 94.1 54.2 54.2 54.2 4.3 54.3 54.4 f E 16"Lr 39.6 46.8 49.4 51.2 52.e 53.5 57. 54.C 54.1 14.2 54.3 54.3 54.3 54.4 54.4 54.4 5 LE 14'r 4j.! 47.7 50.4 52.3 53.9-4.b 55, *5,2 55.2 S5.4 5l.5 55.5 55.5 55.6 55.6 55.6.C 12oCi 41. 7 49. 52.5 54.1 56.5 57.2 57.7 57.8 57.9 98.I 5.2 58.2 58.2 58.2 58.3 58.3 [F I Jt Lr 44.4 s3.z 56.5 e8.6 61.1 62. U 62.s 62.1 62.8 63., 63.1 63.1 63.1 63.1 63.2 63.2 E 9 J,! 4!.7 '4.4 57,8 6.3 62.7 (3.7 64.3 64.5 64.6 64.8 64.9 64.9 64.9 64.9 65.0 65.0 GE 8',X 47.r E 6.e 60.4 63.2 65.9 66.i 67. 6 67.8 67.9 68.1 6.1 68.2 68.2 68.2 68.3 68.3 (,E 7VkI '7. 97.6 61.6 64.b 67.3 6b.4 69.1 69.4 69.4 69.6 60.7 69.7 69.8 69.8 69.9 69.9 ' C(CD 141. 99.2 62.9 66.0 68.9 70.1 70.8 71. Q 71.1 71.3 71.4 71.4 71.5 71.5 71.5 75.6 ue 5^GGr I91. 82.c 66.0 69.2 72.4 73.6 74.4 74.6 74.7 74.9 75.0 75.0 75.1 75.2 75.1 75.2. 4 ' f; I ',.2 64.u 68.3 71.8 75. 76.5 77.3 77.6 77.8 78.C 1.2 78 1 78.1 78.2 7.2 78.2 :9 40Z1 53.5 65.7!.2 73.9 77.4 16.0 79.9 0,2 do.4 R0.6 81.7 80.7 80.7 80.8 80.8 80.8 SE 3301 E5.2 6R8. 72.6 76.5 83.2-1.9 62.9 43.2 83.3 93.6 83.7 83.7 83.7 83.8 83.8 83.8 A, 3 "! I 5C.9 73.3 75.3 79.5 83.5 P5.3 86.3 86.6 86.8 R7.0 87.1 87.2 87.2 07.2 87.3 p7.3 IF l5''! 75 71.b 6. 82.1 65.2 67.1 8P.2 88.5 A89.8 9.' 89:1 89.1 89.1 89.2 89.2 89.2 -,E 2-1 50.4 7Zc 78.4 83.5 87.4 89. 97.8 92.3 92.5 9 19 919 91.9 92.0 92.0 92.0 6C IrL IL.7 73.3 7P8. 83.7 88.s 97.2 91.4 91.9 92.1 '2-4 92.5 92.5 92.6 92.6 92.7 92.7 ' 1 S. : 3 74.4 60.1 85.3 89.8 92.3 93.7 94.2 94.4 q,:7 94. 94.8 94.8 949 94.9 94.9.E 1 ; L 'I 59.4 74. 80.6 06oU 90.6 93.2 94.6 95.1 9S.4 9.7 9'08 95.8 45.8 85.9 95.9 95.9 6 E If C I S9. 6 75.2 81.3 96.7 91.S 94.1 95.7 96.3 96.5 96.9 97.0 97.0 97.0 97.0 971 97.1,E 9;i :I9. 7 75.3 1.4 86.9 91.7 94.3 45.' 96.5 96.7 97.1 97.2 97.2 97.2 97.3 97.3 97.3 0, F CC I9.7 7 75.4 81.5 P7. 0 92.9 94.6 96.7 96.d 97.1 97.4 97.5 97.5 97.6 97.6 97.7 97.7 A E Icrl S9.8 75.5 81.6 87.2 92.1 4.9 96.E 97.2 97.5 97.6 97.9 97.9 99.go 90.0 98.1 98.1 uie,."i - 9.8 ' 5.6 8.7 87.4 92.3 95.1 96.7 97q4 97.7 Q0.c 901. 98.1 98.2 98.2 98.3 980.3 Ie 5L.J 5.8 75.6 62.9 P7.6 92.5 95.3 9 7.C 97.7 98.0 n9.4 99.5 98.5 98.5 08.6 90.7 98.7 t.e Lc I 67.8 75.6 81.9 87.6 92.7 91.5 97.2 98.1 8. 4 98.7 94,9 98.9 98.9 99.0 99.1 99.1 (.E!CI 5,.P 7S.6 1.9 57.1 92.7 95.5 97.3 98.2 96.6 8.9 90,1 99.1 99.? 09.2 99.3 99.9.E 7611 5 9.0 75.6 81.9 P7.6 92.7 95.6 97.4 Q 4 98.8 99.2 99,4 99.4 99.5 V9,5 99.6 99.7 1,F. 1 r 59.4 75.6 a Is 87.6 97.7 96.6 97.4 QR,4 98. 99,3 99.5 99.5 99.6 99.7 99.8 99.9 E I1 5. 75.6 81.9 '7.6 92.7 95.6 97.4 98.4 98.8 99.3 99.5 99.5 99.6-9.7 99.8 200,0 IOYAL KU[PLJ OF GPSENVAT2OfIS: 7440
LLOBAL CLIMATOLOGY :RANCH P[kCLtJTAGL FkEGUE9JCY (F OCCIPflPENCE OF CEILING V8RSUS VISIBILITY US AF 7LFROM #-OURLY OUsL.ITVPIONS AIR CrATHEZ SERVICEIHAC STATION 9UMER: 7-5217 STAITION NAML: 42AAPA FALLS 1AP NY P[02O0 Of RECORD: 77-86 M0NTI-: SEP POURSILS I: OO00-020 CE ILIpS VISIPILIT IN STATUTE MILES T; I. I -. GE GE GE GE v GE G GE GE GE GE GE GE GE GE FElT Ic b 49 3 2 112 2 1 1/2 1 1/4 1 7/9 518 1/2 5/16 19 0 %0 CElL 1 41.4 47.i 9A.9 49.3 99.8 5G. C 50.8 53. 9 60o. 9 90.9 5(1.9 so, 0..0.95. 51.3 ZCCLGI A# 3.8A 5.3 s2.r S2. 5!.1 53.9 54.3 54.4 54.4 S. S4.4 59. 54.9 54.4 59.7 55.0 A. 1 93. P U0.3 52.0 52.9 53.1 53.9 54.3 S4.4 9.9 5499.9 59.9 54.4 5-9* 54.9 59.7 55.0 UE 16 7 C3l 1 43.P 9c.5 52.C S2.4 5!.2 53.9 54.3 5q. 54.4 p9.9 59.9 59.4 59.9 59.9 54.7 55.0 UIE 14-C01 49.1 '11.? 52.3 52.8 53.4 5. 2 59.7 98 54.8 9.8 59.8 59.8 59.8 S.8 55.0 55.3 1 UE 12-o 44.9!1.6 53.2 53.7 59.3 55. 1 S9. 55.7 5S.7 55.7 55.7 55.7 55.7 95.7 55.9 56.2 A. ICC] 47.4 i4. 56.1 56.7 57.3 58.1 58.6 58.7 58.7 58.7 5A. 58.7 8.7 98.7 58.9 59.2 re 9-I O 9a.8 '6.C 57.7!8.Z 58.9 59.7 6r.1 63.2 60.2 60.2 63.2 60.2 61.2 60.2 60.9 60.8 UE Er'1, 3,0.1 97.7 59.9 60.1 60.7 61.9 61.9 62.6 62.C 62.U 62.C 62.0 6Z.0 62.0 62.2 62.6 :,E 7-C1 51.9 9.94 61.2 61.6 62.9 (], 2 63.8 63.9 63.9 63.9 61.9 63.9 63.9 63.9 69.1 69. 94 o, 6CoO1 52." (Z.4 62.2 62.8 63.6 69.6 65.1 65.2 65. 2 65.2 65.2 65.2 65.2 65.2 65.9 65.8.*E rc02 S5.1 2.8 69.8 6S. 66.2 67.2 67.8 67.9 67.9 68.0 68.0 68.0 68.0 68.0 68.2 68.6 fr 4SLI 56.7 65.3 67., 6b.2 69.2 70.2 70.8 70.9 7j.9 71.0 71.0 71.c1 71.0 71.0 71.2 71.6 SE 91c10 Se.n 67.3 69.6 70.3 7 1. 12.9 73.0 73.1 73.1 73.2 73.2 73.2 73.2 73.2 73.9 73.8 A. 39-CoJ 6P 71.3 73.7 79.9 75.7 76.8 77.3 77.9 77.9 77.6 77.6 77.6 77.6 77.6 7.8 78.1 b. 3C C 63. 75.9 1R. 90.2 81.9 3.2 83.8 93.9 63.9 P9.G 89.0 89.0 89.0 P9.0 89.2 89.6.E 279It1 1?67 80.7 82.2 81.9 85.2 85.8 85.9 85.9 86.0 86.0 86.0 86.0 86.0 86.2 86.6 SE?'OII 61.l 79 83.2 85.0 86.8 18.2 88.8 89.0 89.0 89.1 89.1 89.1 89.1 89.1 89.3 89.7 GE S 1P,1 69.! 79.9 83.7-5.9 87.2 8.7 89.2 19. 89.9 'S.6 89.6 89.6 89.6 09.6 89.8 90.1 A[ IVCOI 9.8 0.3 65.2 8T1.5 86.9 96.7 91.3 91.6 91.6 91.7 91.7 91.7 91.7 91.7 91.9 92.2 (E 1:Lot 69.2 P0.9 85.9 87.8 89.8 91.8 92.9 92.7 92.7 92.8 92.9 92.8 92.8 92.8 93.0 93.3 I'. I'101 t6.9 '1.1 86.2 98.1 9.?,2.3 9!.1 93.9 93.6 93.7 43.7 93.7 93.7 93.7 93.9 99.2,;E 9931 66.7 91.3 86.9 98.3 90.6 172.6 93.3 93.1 93.8 93.9 9v.9 93.9 93.9 93.9 99.2 991.9 L1 "CC 6.9 P. 1.6 86.0 88.7 9.9 2.9 97.7 94. C 94. 99.2 96.2 94.2 99.2 99.2 99.9 99.8 ',F 711" L 7.*C -1.9 87.1 89.c 91.3 q3.3 99.2 98.6 99.7 99.8 99.6 99.8 99.6 99.8 95.0 95.3 LE f, 1 67. '11.9 87.2 89.6 92.1 99.3 95.2 96.0 96.1 96.2 96.2 96.2 96.2 96.2 96.9 96.8 i.8 'L1I 67.0 81.9 87.3 90.1 92.8 s. 0 95.9 96.7 96.8 96.9 9.9 96.9 96.9 96.9 97.1 97.9 SE 9C 67.1: 2.0 87.9 90.2 92.9 b. 2 96.1 97.C 97.1 07.Z 97.2 97.2 97.2 97.2 97. 97.8 r.e I.'I 67.C :2., 87.9 90.2 92.9 95.2 96.1 91.6 97.8?7.9 91.1 98.1 98.1 98.1 98.9 98.8 'I,E -Zcr 67.0 87.9 90. 9.9 95.2 96.2 97.8 98.0 98.1 91.4 98.9 98.9 98.9 9P.8 99.1 (1E 1L1 67.0. 2.c1 87.9 90-e 92.9 L.2 96.2 97.8 98.0 98.1 98.9 98.9 98.9 98.7 99.1 99.8 A -i l7.r -2.L 87.9 00.2 92.9 '5. 2 96.2 97. 98.c 98.1 98.9 98.9 98.9 98.8 99.2 IOG.0 *... 0... 0.*..................................................*.0... 0 TOTAL NUMPI" Of O"SERVIIONS: 960 --.- ----------.... --.. -
........... GLZIAL CLItATOLOGY BRANC- LsAF IAC AIR 6rAT-ER SERVICE/AC PERCENTAGE rrequency OF OCCUPPENCE OF CEILING VrRSUS VISIBILITY FROM HOURLY OBSERVATIONS STATION NUPRER: 7:5Z27 STATICN NAME: qiagaka FALLS I AP NY PERIOD OF RECORO: 77-8( t. MONTH: SEP HOURS(LSII: 0100.OSoO GE ILI%6 VISIPILITY IN STATUTE MILES 1. I GE G- GE GE SE GE GE G GE GE re GE GE GE GE FEET I In 4 3 2 112 2 1 112 1 1/4 1 5/8 I" / 16 141 0 rjo CEIL 1 36.8 '4.3 46.4 47.U 47.6 48.4 4R.9 49. 43.9 48.9 4q.9 48.9 48.9 48.9 49.1 49.1 LF G: l 39.7 47.9 50.C 60. 51.3 12.Z 52.7 66.,7b6.7 62. 66.8 66.8 6 2. 7 52. 6.9 52.9 E 460co 39.7 47.9 6c.0 60.6 51.3 72.2 57.7 52.7 52.7 52.7 57.7 52.7 72.? 72.7 52.9 52.9 1! 30E l4.7 1 64.2 50.3 12.9 71.7 5:.6 56.6 53.C 5.C 73.0 53.0 53.c 3.0 53.0 76.2 53.2 c I o 6.9 1 2.08 5.3 18.6 52.3 5I.2 8.7 53.7 5.7 53.6 8!.3 538 53.8 53.0 5Z.0 82.0 (,E 10( O 4.7-11. 532 3 592 55.D 5.9 56.3 563 5.3 56. 84.0 864 64 464 56.7 5.7 GE LE 18rOlI 9rcl 439.3!. 7 r7.9 '2. E2 55.0 5. 6.0 56.1 8~ 5.1. 52.1 57. 9 69.7 67.23 S2.C 8.9 7 58.. 7027.1 8.1 S, 2 70S.1 84 1 5270..# 88.1 270 10.9 58. 12.3 s8.3 GE 3'I 614.7 7S.9 56.2 53.4 85.7 S6.9 89.7 59.7 59.7 59.8 59.9 $9.8 598 S9.8 8.0 600 6 1. 8,7. 79 : 6 50 : 680.. A 60:.,P 69 9 6 31 : 1 0 6 1. 0 6 1. 0 6 1. 0 691 2 6 1 2 GE 1I.0I 1.96 8Tb 6 6.1 8.3 62.2 1 93.2 9 3 7 6 26 9.7 6 9. 92.38 6 63 8 63.8 69 9Z E 5c C6.7 7o.2 82.7 691 651 6 66.6 92.7 66.7 66.L 668 668 668 66.8 670 67.0 [ L 62.4.3 (.2.9 773U 68. 8997 698.1 70.1. 79,24 70 1 7n.1 9. 9..7 70.1 70.3. 3 *.E 70 536.1 7.4 4 67.0 68.8?.0 91.9 71.5 91.9 7.9 72.0 7.20 4.2 72.0 72.0 72.2 72.2 *,E 3$ - 65.7 67. 7.2 72.6 73.9 9.2 7.6 759 74.9 76. 76.0 96.0 76.0 96.0 76.2 6.2 E 3CU 57.9 7.6 20 7 2 8 92.. c 1.1 82. 14.7 86.2 96.3 873 92.3 6.3 92.3 92.6 826 GE 4r. 5.2 7q. 84.4 7992 61.3 9,4. 8 96.. 3.9 4 *7c 8 91. 2. 91.70 0 81. 2 8912 GE 2' 1. C, 75.2 79.6 8l2.6 8SC F6.2 67-1 87.9 bsc Pa, I 8., 8,a.1 63,1 88.1 68.3 8G,3 GE 11-1 61. 7 75.9 8r.2 F3.4 85,7 86.9 87.9 a8s. B88,7 FIR,. 8,8 88.8 88.8 te. 6 9.0 69.0 GE I!60 61.2 77.6 82.4 88. 9 9 1.8 9b 96.4 97.8 90.9 97.C 97.8 91.0 91.0 91. 912 91. E[ I.-C(7 61. 17.8 82.4 96.0 88.4 09.8 93.9 91. 7 91.8 91.9 91.9 91,.9 91.9 91 9 92.1 92.1 "C GE 7l1 62.9 ncrl 62. r 77.8 78.2 81.6 83.3 P6.1 96.9 98.7 89.6 14.1 11.0 91.2 92.1 92.1 93. G 92. 93.! 923 93.2 97.3 9!.? 92.3 93.2 92.3 93.2 92.3 Q3,2 92.6 93.% 92.6 95,% A ( C"I 62.1 7b6,3 81.4 R7,1 09,e 91.3 92.4 93.4 93.6 93.7 91.7 93.7 95.7 9307 93.9 93.9 ue?cc 62.1 78.4 83.9 P7,6 90.3 91.9 93., 94.c 99.1 941.2 94.2 99.2 914.2 9q,2 94.4 94.4,E b~ 6 1 78.4 83.9 a7 6 90.7 2o 2 93,3 94.q 99V46 94.e7 94.8 914.8 94.8 94.8 95.0 9S,0,E 'LGl 62.1 78.6 84.2 go.? 9 2. 93-6 0q.7 96.u 96.2 96.3 96.6 96.6 96.6 96.6 96.41 96.0 GE It CO 62.2 78.8 84.4 pfi.9 92.4q. 2q~ 95.3 96,7 9b-q 97.0 #7.2 97.2 97.7 97,2 97,61 91.% GE Z 62.2 78.6 84.4 88.9 92. q 99.3 95.4 97.C 91.3 97.6 97.8 97"8 97.8 97 8 90.0 96.0 l,e -L 62.,! 78.9 84.6 P9.0 92.6 q4. 9".6 97.6 97,9 98.1 96.1 98 $ 98.3 Q6.3 98,6 99.4,E 1rl 67.3 78.9 84.6 q9.0 92.6 q4.4 9S.6 97.7 9d.fl 98.2 94.4 98.4 98.7 96.8 99.0 99.4 GE e 82.3 78.9 84.6 99.0 92.6 94.4 95.6 97.1 98.0 QP.2 9R.4 98.4 98.7 98.8 99.0 100.0... IOTAL NUMBER OF ONSERVATIOtS: 9L( ] CL
0L2(AL CL1IPA3OL0(. PRAIJCH 6(606661907 F.E(.UENCY Of OCCURPENCE OF CEILING, VF8105 VISIBILITY LSA I fa t 7608 F01909 OL-SER981I66 AIR 67816-ER SERVICE/MAC STATI0N NU14'LP: 7287 $TAT 066 NAME: NIAGARA FALLS TAP NY PERIOD OF RECORD: 11-86 PnNT16: SEP NOU8SILSI C60OsuC I N a 7 16c G E GE GE U. S. Gr GE GE GE G6 GE GE GE G E roll I ic C 5 4 3 21,2 2/ 1 112 1 1/9 1 1, 5/6 112 11/16 119 0... 1.0 CEIL. I.; 76.73 36.6 %L.-2 41. 9'* %!'I3.R 99. 3 494.9 94 11.7 9-4.b 4%9.7 #44. 7 99.1 44.8 95.2 A 20G01!7.' '9. 3 91.6 43.6 465.1 61. 1 47.8 46. 7 919j.9 a 98.9 40.1 49.1 #49. 1 99.1 49.2 49.7 c l6"occ j2. r "1. 4 1.;? 93.9 45.2 667. 2 47.9 98. t 48a. 9 19.~0 99.7 q9.2 49.2 99.2 99.3 49.8 I.f :t!co 1!2.1 1 9.6 92.0-4. U 665.3 141.3 49. ";98.9 49.c 99.1 49.3 '49.3 '69.3 49. 49.4t 99 U~ 14'.AI1 32.91 1- C.c 42.6 966.6 45.9 '67.9 49.f. 49.4 '66.6 49.7 41Q.9 99.9 99.9 99.9 50.0 so.1 ufi: -,'-J!3.L 41.3 6414.11 46.1 467.4 4S, 4 53.. 51.C 51.1 51., 5 1.4 51.9 51.4 S1.4 51.6 52.0 00 720Ln 39. P 43.1 46.., 98.d 49.1 51.1 52 S.3 53.2 53. 3 53.q $'.? S3.7 S3.7 S3.1 53.8 54.2 1,F 9r2c 1 3,.2 494.1 47.2 499.4i 57.51 13.0 S3.7 56is. 6 514.7-14.8 SS. a 55.0 5S.0 ss. 55.1 S5.6 L, 1-8r,,C 1 35,.% 45.3 48.3 50.9 521.4 59.6 b 55.2 56. 1 56.2 %66.3 56.6 56.6 56.6 56.6 56.7 57.1 (A I'LV' 136. 7 46.3 50.0 52.7 54. 1 56.40 57.1 54.C 58.1 F 6. 2 54.4 58.4 58.9 58.4 58.6 59.0,E (,' C' 31.8 41.6 51.9 54.1 56.7!8. 9 59.6 60.40 63.6 60.7 60.9 60.9 60.9 60.9 61.0 6 1.4 6 IE 4sriaic'i. 6. 1i. 1 55.1 58.3 667.6 62.8 6 3.9 69.3 b4.9 64.6 69i. 8 691.8 69.8 69.8 69.9 65.3 -, SC71 4 2.f n 62. 6 56.9 60.2 62.8 (5.1I 65.' 66.7 66.8 67.1 67.3 67.3 67.3 E7.3 67.91 61.9 E. %-C9 1 41.2 59.4 s8.t 62.1 64.9 67. 1 676.c 68.9 69.0 69.3 69.6 69.6 69.6 f9.6 69.1 70.1,Z' 31 ' 7I 9r.4 57.6 62.3 66.9 69.3 71.8 72-.71 73.71 13.8 79.2 719.4 79.9 74.41 79.9 791.6 75.0 'f~ Srtrl 97.0 59.6 641.1 69.41 72.3 15. 1 76.1 71.1 71.2 77.7 77.9?17.9 11.9??.9 1P.0 78.91 1,1 2' LrI 44.7 651.1 67.*1 72. 1 75.2 7. 1 19.3 90.3 80.91-1.01 61.2 81.2 81.2 91.2 61,3 81.I *.E Z- 201 99.1 57.1 4 U 7. 9 79.1 R1.0 87.6 83.8 83.9 04.4 8A. 7 94.7 84.7 04. 64.0 85.2 tot I eo I s'.! 64e.3 10.1 7s.6 74.9 81. 9 83.4 94.7 89.8 R5.9 8'.? 85.1 85.7 85.7 85.8 86.2.E0 U I70 51. 65.6 71.4 16.9 80.6 J46. L,,.7 a 41.0 81.1 87.8 881.0 88.0 68.0 R8.0 88.1 86.6 0:! 1C"j S1.2 66.4 711.4 78.1 62.0 "5.6 81.? 88.6 68.8 89.4 80.7 89.7 89.7 49.1 89.8 90.2 UO Y' 01 I6.( f6.9 73.." 76.9 6..9 t6.4i 88.3 99.8p 90.0 9(3.7 9n.9 90.9 90.9 90.9 91.0 91.4 -,E *LZI 51.0. 0;6.51?3.1 79. U 63.0 '1. 7 88.7 9C.1 9L.3 013 91.2 91.2 91.2 91.2 91.3 91. (,E V L'! 51. 7 67.G 73.9 79.4 61.6 a?.9a 89.9 91.0 91.? 92.0 94'.. 92.2 92.2 92.2 92.3 92.8 "r 7U:11 01.7 67.1 71.6 79.7 8 3.5q A7. 9 9c.1 91.e 91.r 9Z.8 9 7.0 93.0 93.c 03.0 93.1 93.6 1,f t Ur1-1.7 61.2 7 3.7 79.8 84.41 '4. 7 91." 92. A 93.0 '3.8 y".0 94.0 99.! 994.0 99.1 99.6 00 't-1 51.7-1.2 7 3.p P '. 6 e65. 9L. 3 92.9 94.9 95.2 46.0 911.4 96.40 96.41 96.6 96.7 97.1 (.E,.r 14,;r "c 51t.7 51.7 67.2 67.2 13.8 7 3.8 ac.1 85.9 pd. 8.0 'L.6 50.1 663. 93.9 '5. 3 95.6 9s.7 96.r 06.6 9 97.0 7. 97.0 1..9.9'. 97.0 97.1 97.2 97.6 91.7 9..,0 7C.C 53.7 67.2 13.8 '0.6 66.:. 9L. 93.7 95.6 96.4 17. 3 91.p 91.9 98.0 94.1 98.2 98.8 UE 3.1 5!.1 61.2 13. 80 K.8 86.0 'ZL. 8 93. 7 9S.5 96.9 Q1.3 97.9 98.1 96.3 98.71 98.9 99.9 f.7 I 50 67.2 13.p 977.8 86.n (,0.8 93.? 95.9 96.9 91. 3 97.9 98.1 98.3 98.1 98.9 106.0 T01AL %UPLE') OF 0'5%fkV61f06NS 430L
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1LORAL CLIr401OL06T RRA-:CH PERCLP!IAbf. r.equency OF OCCU'&"ENci Of CrzILI'. vr'sus VISIOILITI VS:FET8C FROM HOURLY ONSLRV7IOS A I h r vner servicie/aj 5171108 tim-lr: 71S'.7.8 108 *I NiAcARA FALLS I* AP NY PE-100 OF RECORD: 77-86 6061...: SEP I-OU'.SILSII: 1820-2000 LE IL ING visil'ilit IN. STATUTE MILES IN 3. 5E GE 6E GE I.E Cl Gr ULt GE GE GE GE GiE GE GE FEET I :" 6 6 3 i112 21 1 1., ; 1/6 1 3/6 5/8 112 5/16b 116 0 NO 5 ElI. I 39.f 664.1 I*5.7 65.9 % 1.3 67.6 67. 7 '.7.17 7.7 41.8 67.8 67.8 67.8 67.8 67.8 61.8 CE U~I 6'. '.6 '9.9 68..9 5?.6 '2.17 5?.9 52. 9 52.9 53.0 63.0 53.0 53.0 S3.() 53.0 53.0.F l6clfli 63.' 66.9 5~* L,.Ll 1.u!"..I 2. 53.0 53.6 563.0 C 5 3.21 53.31 3.1 %3. 1 53.21 3.1 LE Itfli'0 I 76 61. 1 50.3 51.3 5-.0 r J. 1 $13. 3 53. 3 53.3 53.'. 51.'1 5 3 :6 5 3.'. 53. S S' 3.4 LE 1'.r z, 4.c cj.i 62.0 C3.0 S4.7 b'.. 8 5.1-55. U 5.0 55.1 55. 51 SS I 55.3 15.1 SS. ~S.1 ue 1021 C14'6. 1 2.2 S3.6 5'..d 5b~t'6.6 6 se.. 56.9 56.9 %1.1 57.1 57.*1 57.2 S7.1 57.1 51.1 j1 12'ccI 43.',!5.3 56.8 56.02 S9.7 59.8 63.0 6u.1 60.1 612.3 60.3 60.3 60.3 60.3 60.3 60.3 E 9CL 8 'I 5Ct.( C i.6 58.0 59.2 60.9 61.0 6 1.2 61.3 61.3 61.6 61.6 61.'. 61.6 61.6 61.6 61.6.6 Sccul I. I C13.6 61.9 63.2 bs.o 66. 1 65.3 66.6 65.6 66.17 6.1. 66. b.? 65 65.1 s.7 65 65.1 t.e 7r1,cg 53.6 71.0 62.6 611.0 65.8 66. 1 66.! 66.6 66.6 66.8 66.8 66.6 66.6 66.8 66.8 66.8.. ( D.-oi S6.6 62.2 6 3.6 65.3 61.1 El. '1 67-7 67.9 61.9 68.1 bp.i 68.1 68.1 68.1 68.3 681.1.E sre s 6?. 1 65.2 66.e 68.3 10.2 6..b 70.9 71. 1 11.1?1.1 it. 71. 7 1.3 11.1 11.1 11.1 *i.e '.- GIl S.? 61.1 69.3 71.0 13.0 13.3 73.8 74.C 16.0 76.2 76.2 76.2?%6.? 741.2 76.2?76.2 I.E %-~7 L 1t7.4 E9.9 11.8 13.41 15.6 15.9 76.3 76.6 76.7 16.9 76.9 76.9 76.9 16.9 76.9 76.9 FIE 31-001 6!.9 73.9 75.8 77.1 80.0 AC. -6 81.2 q1.6 82.6 41.6 83.8 81.8 81.8 61.8 82.8 81.8 6E. sroo 66.6 18.'. 812.6 82.6 85.2 8s.8 66.'. 26.1 86.8 A.7.0 67.0 87.0 81.0 87.0 81.0 87?.0.8 V!0" 67.6.0.'. 6.2.6 846 87.6 86. 1 88.8 89.. 89.1 89.3 89.3 89.3 89.3 89.3 $9.3 89.3 LE. Z2 CC0 6-.3 A I.L j, 3'f f6. 1 69.6 '7P.'. 91.2 31.64 31.6 31.8 91.8 91.8 91.6 91.6 91.8 91.8,[ Fl6 0I i. 6 '2. 1 86.6 66.8 90.2 32. 1 S61.9 92. 1 92.2 92.61 9206 92.6 92.6 92.6 92.4 92.4.E I'! L 63q.7? 2.46 8.0 87.3 90.9 93.8 92.6 92.8a 92.9 93.2 9'.1 93.1 93.1 93. 1 93.1 93.1 X6 17011 61.9 92.9 85.6 88.2 92.8 9i.? 93.6 @3. 7 93.8 96.0 94.0 96.0 96.0 96.0 96.0 9%.0,E 1,)"r 0 6).6 0,31. 8 6.6 89.1 92.8 9!.8a 96.7 9S.C 95.1 QS5. 3 95.6 9S.6 95.6 95.6 95.61 95.6 LiE 3:I69.6 F3.6 8 6.6 89.1 92.8 93.'. 961.7 95.C 95.1 9S.3 95.'. V5.6 95.6 95.6 96.6 95.4 I.E l67.t q!.0. 86.64 89.1 97?.'- Q3.9 q -,.0 95. 3 95.6 96.7 96.8 95.8 9S.8 IS.& IS.* IS.* ItE 1LU1 69.6 81.u 66.1 89.61 911.1 96. 3 95.8 96.1 96.2 p6.% "6.6 96.6 96.6 96.6 96.6 96.6 GE fool fl.6 P%.C 86.6 89.6 93.64 96.8a 96.61 96.9 97.1 91.2 97.3 91.3 97.3 01.3 97.3 97.3.0E '(' 64.6 86.3 67?.3 90.3 961.7 96.1 98.1 98.1 98.8 09.c 99.3 99.1 99.1 99.1 99.1 99.1 60 46&CCI 63.t 86.3 67?. 3 90.3 96.8 96.41 68.6 99.2 99.2 49.6 99.6 99.6 99.8 99.6 99.6 99.6 CE! oil 69.6 e6.3 87.3 91. 3 96.6 1.64 9q.4 99.1 'J9.2 99.61 94.' 99.6 99.6 '.9.6 99.6 99.6 G.E 7Ca1 69.t 864.3 87.3 9.C.4 36.9 9(.b 9P.6 99.2 99.3 qq9.6 99.7 99.7 *9.7 %.9.7 99.1 99.1 I.E 2001 E9.(. 86.s '7.3 9G.4' 96.9 16.6 96.6 79.2 99.3 99.6 90.6 99.9 200.0 1(0.0 200. 100. ue C.0 1 6.6 86.3 81.3 9C.'.I 16.9 'L.6 90.6. 99.2 96.3 99.6 99.8a 99.9 300.0 1(0.0 2GO0 100.0... TOTAL k06813 Or O-SfPVATI8.St 900
[-+U LLCdAL CLIMAIOLOGY PWANC1- PELfCIFITAE FRLE 6 UENCI OF OCCURQIICE OF CrILING 9FRSUS VI56LITY" S*AFLTAC F610 IOURL "dslrvajickso AIR bf AI'lLR (RVICE/PAC 7ATIOpN MiatPEL: 7'92h7 STATION NAME: NIAGARA FALLS IAP NY FP-11O Or 2 00: 77-196 ONITH: SIP 64URSILSTI: 2100-23U,, U ILI'. VISIBILITY IN 5TATUTE MILES IF. I CE 61 CE GE ( G[ G E G, G GE 1E GE GE G GE GE FE(E I 1r b S i 2 Ili 2 1 112 1 114 1 31/ 5/8 112 /16 1/8 0 1.0 C[IL I 47.6 87.6 q8.6 9.b 50.8 51.G 51.9 52. 1 2. c2. 1 52.1 S2.1 Sz,.2.1 S2.2 S2.2 ur ezcdi.' ci.7 5J.1 2.6!3.9 V 4.8 55.3 'S.6 55.6 S5.6 59.6 59.6 55.7 55.? 99.8 99.6 6 jarc I -s.! -2. 1 S1.1 S2.8 93.9 54.4 Ss.! 05.9.6.6 S 9.6 9S.6 9S.7 SS.? 99.8 99.8 LE 16-'fPl 15.4 Sc.b St.e 92.9 58.3!8.6 S.8 SS. 7 9S.? 5. 95%.1 S9.? 55.6 95.A 99.9 99.9..r I80L S.? II.1 I 7.2 53.2 98.3 598. 55.i 56. 56.T S6.c 96.0 96.0 56.1 C6.1 56.2 56.2 ie l7r-i 87.2 12.k. S 5.9 6. t '6.4. 67.6 51.8.6 5.7..8.6 S.9 S7.9 58.0 5.0,., 130rc,0 (,r 9t1 %Q*9 22 95.9.I 56.9 196.2 5 Se.L 99. S9.1 6.3 -p;.7.9 60.7 61.9 60.8 6z.1 6G.9 2.1 60.9 62.1 6n.9 6i,.1 60.9 62.1 61.0 62.2 61.0 62.2 61.1 62.3 61.1 62.3 E 8^U1i S3.3 59.? 6C.? 61.6 62.6 41.8 64. 68.7 68.7 69,7 68.7 68.1 68.8 68.8 68.9 68.9 t E1 I;.L6 9 61.3 67.6 63.9 65.0 65.6 66.6 66.8 66.8 66.8 66.4 66.6 66.9 66.9 61.0 67.0 -'r 6' LO1 9. 61.8 6 3.0, 681.31 6.8 66.C 671.0 051. 2 67.2 67.2 67.2 67.2 61.3 67.3 b7.% 67.8 *r ti Le I,6 6I7 b?- 66. 6 69.8 q.3 1 71.2 1. 11.4?1.% 1.,6 7.6 11.1 71.1 71.8 71.6. tvj 6C 1.1 64.6 10.1 11.8 72.6 13.4 78.1 7499 7.9 78.9 7.0?S.O 7S.1 75.1 1S.2 7S.2,. ujr 6-.6 71.8 73.2 78.6 75.9 7L.7 7'., 78.2 78.2 16.2?p. 3 78.3 76.4 76.8 70.6 78.6,,' co 69.0 78.0 76.1 11.1 78.2 Ac.3 61.1 E1.9 81.9 11.9 02.0 62.0 82.1 2. 1 82.2 82.2 (.r 3rG 69.9 77.6 8,.3 62.v b.6 P.3 86.9 87.1 87.1 P7.1 87.2 61.2 a7.3 6.3 17.8 87. '.J VoOI 61.2 79.8 b2.2 9.2 66.1,.1 s9.2 69.8 69. '9.8 6".t 89.6 %9.? A9.7 89.8 89.8 ur Zor 1 61.9 6G. 8s3.8 89.9 68.0 A9.6 91.1 91. 1 91.3 91. 3 91.8 91.8 91.6 91.6 91.7 91.7 ti IUCI 61.7 11.1) 8.1 P6.2 88.3 69.9 91.8 91.1 91.7 91.1 91.8 91.6 91.9 91.9 92.0 92.0 (Z5 15.2 67.8 11. 3 68.6 67.6 6 9.81 '1.1 91.8 93.c 93.r s0 91.~'.1 93.1 93.2 93.2 93.3 93.3 (.6 32031 68.2 81.9 89.6 87.9 9n 2 01,9,3.7 93.9 91.9 93.5 94.V 94.0 98.1 94.1 98.2 98.2 "r 13 n 1 6 92.8 86.1 08.8 90.8 4i.8 V8.1 98.6 44.6 q%8 98.3 98.9 9S.0 q.0 9S.1 %%.1 0E Yc"6 63.6 12.4 86.1 86.8 9t.8 2.8 9.! 98.8 98.6 94.0 94.9 98.9 99.0 99.0 9S.1 9S.1 L E I 66.6 12.6 86.2 86.6 97.9 9-.6 98.8 9.95 98.9 98.9 99.C 9S.0 99.1 + 1 9S.z 99.2 LE 12 6'.9 6.9 66.7 89.0 91.3 3.1 9!.0 99.8 9s.4 0S.1 9s.6 99.6 9S.? 99.1 99.1 9S.6" Ll t ;] 69. '3.2 87... 89.6 S2.1 94. 8 6.2 96.9 V6.9 96.9 97.0 97.0 97.1 97.1 97.2 91.2 LE '1?I 61.1 43.8 87. 9t;.3 93.0-4.9 97.r 97.9 8.n' 08.c 94. 96.9 9.4 88.8 96.6 91.6 %. ql2i 69, 1 3.6 81.6 90.6 93.2 9%.1 9.' 98.2 96.1 3q.3 90.? 9..7 98.9 98.8 98,9.9! I I t 9.1 '1.t 1.6 90.6 93.2 9.1 91. 98. q 96.6 4.6 9.0 99.0 99.1 99.1 99.2 99.2 4.C.C 69.1 '3.6 87.6 90.6 93.; 't.1 97.8 98.0 V8.6 96.7 99.2 99.2 99.3 99.3 99.8 99.8.r 10 61.31 3. 6 87.6 90.6 93.2 Y5.1 97.1 988 9H6 98. 99.7 99.7 99.6 99.6 99.9 99.9 r r Ito 18 p3. 6 e.6 90.6 93.2 d?. 1 97.% 98.'4 90.6 '8.8 99.7.9.17 '9.61 99.6 99.9 100.0 TOTAL NUM14Lt O OP5RVA61085 9cL
'-L fa L CLIPIfA1OLOC., 78A46 F[HCE,1.L. FRLL[EP.LY CF OCCURRlENCE OF CEILING, VERSUS VISIBIL.ITY 558851 AC F k0om O0RLY 113 SLPV ATICPIS SAI 5521#566 775.287PA 5161366 NAME1 N1AGAq FALLS TAP NY PEIO0 OF RECOPO: 77-86 :: Ir rc GLr. GE GE 2E G GE t G5 GE GE GE GE G NO CC IL I 36.C 111.8 A$! 5 6666.66 %S..2 45.6 46.1 46.2 'ec.2 6.3 416. 164.3 4b6.3 46.3 416.3 4bI f.e -OCCOI 14J.9 415.4 171.2 46.3 119.3 49.11 51.3 50.5 50.S 50.6 sf1.5 50.5 50.6 50.5 50.6 sc0.7 LE ISCOCI1 39.C. 45.5 667.3 668.11 69.11 s0.(. ST.4. 0.6 5!.6 5116 6".6 so0.6 50.6 50.6 50.1 50.8 C I ibr oj! 39.1 465.6 661.66 1B 65 119.S 56. 2 5?.S 50.1 60.7? r..1 S 5.? O17 So* 5.8 50.8 5 C.9 v. i117l.t 139.8F 116*1. 18.2 49.11 50. 3 51.0 51.3 51.S 5I.S YI.6 51.6 51.6 51.6 51.6 51.7 51.6 LE 12(671 662.8 46.7 669.7 50.9 51.9 52.6 S2.9 53.1 63.1 53.2 53.2 S3.2 53.2 S3.2 53.3 53.1 ut' ICCL!"I %3.1 t3.8 52.b S%6.2 -.5.2 55.6 56.2 56.4 56.6 16, 6.5 56. 5 5bS 6.5 S6.5 56i.6 56.7 15 97603 666.1 52.0 511.1 55.. 56.5 57.2 51.5 57.7 7. 570 %.a Si. 5761.8 57.8 6. 7.9 56.0 1,E atoc? 13.8 '%1.2 56.6 57.9 66.9 59.6 59.9 63.1 b32? 60.2 60.2 60.2 60.3 60.3 60.3 60.66 6c?-cu 463 66.2 r,.5 57.8 9.66 60.5 61.? 61.6 6il8 61.6 63.9 61.9 61.9 61.9 61.9 62.0 62.1 GE 6601 %46.2 1;6. 9 59.2 61.6 6l2.2 62.9 63.3 65. 5 63.5 63.6 63.6 63.6 63.6 63.6 63.7 63.6 Lr# x s061 r,.6 a '9.9 62.6 646.d 65s.. (6.66 66.R 61.6 67.1 67.1 67.2 67.2 67.2 61.2 67.3 67.4 1,C 1'I C.4 62.2 646.8 66.6b 68.3 C9. 1 69.6 69.8 69.8 69.9 7n.0 70.0 10.0 70.0 10.1 70.2 * ' :GDI S4.r '4.4~6 67.1 f9.2 70.7 71.6??.1 72.41 12.4 72.5?'.S 72.5 72.5 72.S 72.6 72.7 -.r 3,rZ s6.11 67.6 711.6 73.') 7f4.7 75.7 760~ 76.6 76.6 76.7 78.7 76.1 76.8 76.8 76.8 76.9,E ICC5 b50 9.3 11.7 7S.2 16.0 b0.c e1.z 81.8 82.1 82.1 P2.2 82.3 82.3 62.3 12.3 82.6 82.5 GE5 ;'Lc 61.1 16.0 77.46 661.4 62.9.1 I 66".8 as.1 85.2 465.3 sl'. 3 853s.3 8 P.3 6 65.6 86.5 LE 2-C0oI (2.3 '6.1 80.2 P3.5 83.9 P7.2 88.1 $8.66 88.5 Q6.6 814.7 8o.7 s. 88.7861 8.8 88.9 E6 10601 62.7 167 lc:9 8611 167:9 88. 89.3:.2 89..6 89.:66 89.:6 89: 89. 69.6 65 C t.2 66 18.1 825 89 6. S go 0. 9 913 91.6 1. 91. 91.6 916 91.6 9.7 91...E I; 0cI 6%6.r 18.8 83.S 87.6 a9.7 93.3 92.2 92.6 92.7 92.8 97.9 92.9 92.9 92.9 93.0 93.1 C IE zccol (6.3 '9.3 866.1 87.6 90.6 '2.1 '43.1 93.6 13.1 93.6 91t.9 93.9 93.9 93.9 966.0 966.1 LE OL01 66.? 79., 64.. 97.9 90.1 92.66 '.1 93.9 966.0 901.2 940~ 911.3 966.3 966.3 966.3 966.6 4.5 861 66.66 79.1 84.6 86.2 91.1 9;.$ 966.0 911.5 966.6 466. 966.8 96.8 96 966.8 96.9 96.0 7607M 611.6 10.9 866.9 P8.6 415 93.3 966.5 9S.1 9S.?' t566 '.6 9S.66 95.5 O5.5 95.s 95.6 rc '65l 666.6-80.0 8S.1 88.9 N12.2 0%..6 9-.3 96.G ',6.1 06.3 9b.6 96.66 96.6 66.66 96.6 96.6 U* 61 1C 611.6!:.1 85.6 89.6 93.1 '56.1 96. 67.66 97.5 667.1 97.q 97.9 97.9 667,9 98.0 98.1 IX :("It 666.8 *I.; 85.5 9.8 S3.6 gs.6 97.6 97.9 is.0 98.2 78.66 98.6 98.6 98.6 96.3 98.6 it! 6!l1 #4.6~ f 4.2 85.5 @9.8 q3.5 9E.6 97T., 98., 98.3 9P.6 98.8 98.6 98.6 98.8 98.9 99.0 '.6?760 666.6.0.2 85.6 69.9 ".S 45.71 7.! 98.66 98.6 96.8 99.1 99.1 99.1 99.2 99.3 99.6 Ir Ira 89.6 e.1 85.6 49.9 113.s 56.7 91.! 96.66 i8.6 99.9 99.2 99.3 99.6 99.6 99.6 99.9 Cr " 66.6-0.2 85.6 69. ip 61.5 55.17 97.! 96.411 48.6 98.66 99.2 99.3 99.66 99.5 99.6 100.0 131A86 66J6601 Of O"SrAVAIIiNi??CC
GLJOAL CLIMAIOLOGY 4kANC4 tsafetac I1R WEAT?P SERVICE/MAC PEkELNTAG( FEEUUENCY OF OCCuRPENCE OF CEILING VFRSUS VISIBILITY FROM IOURLY OASLAVATIONS STATCN NUMBLP: 7752L1 STATION NAME: NIAGARa FALLS IAP NY PERIO1 OF RECORD: 77-86 MONTH: OCT HOURSILSTI: 0000-0200 C LILIP.G VISIBILITY IN STATUTE MILES IN I GE GE GE GE GE GE GE GE GE GE GE GE GE GE GE GE LEE I 1i L S 4 3 2 1j2 1 112 1 1/4 1 1/4 5/8 112 S/16 1/9 0 %0 CEIL I 2.2!8.5 39.0!9.2 90.1 40.3 4'.6 41.1 91.3 41.9 91.4 41.9 '1.9 '1.'1 91. 91.6 GE 200CO1 36.7 '10.0 90 5 110.8 91. 9,.0 42.14 92.6 43.0 43.1 7.1 93.1 93.1 43.1 43.1 43.3 IGE /Ol 36.7 40.L 90.5 00.8 91.8 2.0 42.4 92.8 43.0 93.3 4!. ] 63.1 43.1 93.1 43.1 "3.3 Go 1600uc 3b.9 90.1 9.b 90.9 41.9 42.2 42.5 92.9 43.1 43.2 93.2 93.2 93.2 43.2 93.2 93., ue 14r (60 37.6 14 1.C 91.5. 11.7 92.6 E 3. 93.3 93.8 99.0 '9.1 '19.1 '194 1 '19.1 9.1 9.1 '16.3 4,r 12r CJl J,2 41.5 42.0 '12.3 '13.3 93.5 93.9 9.3 99.5 49.6 '01. 6'19. 44.6 46.6 49.6 '19.8 LE 10lCG 'C1.6 '9.1 99.6 '1.8 45.9 '6.1 96.5 97.0 '17.2 97.3 97.3 97.3 '7.3 '7.3 97.3 '17.5 ie 9cC0I 91.7 45.3 915.8 06. L 47.1 47.3 97.7 "9. 3 98.5 49,6. '1 6 '8.6 '8.6 48.6 98.6 '18.. A bc0c 93.3 '7.5 9P.2 4.5 '69.6 99.6 5.2 50.8 51.0 11. 1 sl1 51.1 51.1 ;1.1 51.1 51.3 IE 7( L- '1S.2 49.4 50.0 sc.3 S1.9 51.6 52.- 5Z.6 52.8 52.9 52.9 52.9 52.9 52.9 52.9 53.1 6E 6'o0 '6.5 51.U 51.1 52.3 53.1 13.3 53.8 59.3 59.5 S.6 54.6 59.6 59.6 5'1.6 59.6 59.8.E S-rol 53.5 58.2 58.9 59.9 60.6 60.9 61.3 61.8 (2.0 62.2 62.2 62.Z 62.2 62.2 62.2 62.9 t*ie 4!CO 59. t9. 69.7 65.2 66.6 66.8 67.2 67.7 6BC 68.1 60.1 68.1 68.1 68.1 68.1 68.3.9 9'00 1 641 t9.6 70.6 71.2 72.6 72.9 73.3 73.9 79.1 79.2 79.2 7.2 74-2 74.2 79.2 79.9.. UE is c.1 66.3 72.5 73.8 79.3 79.7 76.1 76.6 77.1 77.3 77.1 77.9 77.9 17.4 77.9 77.% 71.6 -E 3'.Llo 1 69.5 76.3 77.8 78.7 80.1?C. 5 81.1 81.6 61.8 81.9 81.9 81.9 81.9 81.9 81.9 82.2 2E 2CC 1 72.4 p,0 81.7 82.7 89.1 91.5 65.2 85.9 8b6.I 6-3 86.3 86.3 86.3 86.5 86.5 86.7 uf 2C00j 79.2 92.4 b4.2 85.5 87.1 37.5 8'.2 88.9 69.1 99.9 89 89.99 89.9 89.5 89.5 89.7 %,E 14Ll 79.S AZ.9 89.8 06.1 87.7 86.3 89.9 89.1 89.9 90.1 9n.1 90.1 90.1 90.Z 90.2 90.9 6f 1SL31 79.9 83.9 85.5 87.u e8. 89.1 99.8 90.5 90.8 91.0 91.9 91.0 91.3 91.1 91.1 91.3 6 E 12C02 75.2 93.6 8S.8 67.4 89.1 9".6 90. 91.3 91.5 ol.7 91.7 91.7 91.7 91.8 91.8 92.0 GE ICC I 75.3 99.0 86.1 87.8 89.7 90.3 91.3 91.6 92.0 92.3 91.3 92.3 92.3 92.9 92.4 92.6.E CoJ 7e.1.4.3 68.6 8.3 90.1 9.6 91.5 92.4 92.6 92.8 97.8 92.8 92.8 92,9 92.9 93.2 6E 9L01 79.6 A9.6 87,1 8b.8 9C.P 91.9 9.7 93.1 93.3 9!.S 91.S 93.5 93.5 93.7 93.7 99.0 G( 7OC 75.7 Pq.6 67.3 89.1 91.1 91,7 92.7 93.5 93.9 91. 1 99.1 94.1 99.1 qq.2 99.2 94.5,E C CC1 7T.7 94.6 87. 89.9 91.Z 91.9 93c 99.0C 99.3 90.5 9'.5 94.5 901.5 9906 94.6 990.9 ue ".On 7.7 09.8 87.9 89.2 91.3 92.9 93.7 99.7 95.1 95.3 9S.3 95.3 95.3 95.9 9s49 95.7 6,E a T 7S.? '9.8 87.7 89.6 %1.7 9z.8 99-05.9 95.7 96.1 %6.1 96.1 96.1 96.2 96.2 96.6 AE 3.C 7S.7,.8 47.@ 89.1 91.9 93.1 99.7 96.1 96.5 96.9 96.9 96.9 96.9 91.0 97.0 97.3 GE 201l 75.7 84.8 87.6 89.7 91.9 9?.1 4.7 96.1 96.5 q7.0 97.0 97.0 97.2 07.9 97.7 90.3 up: 1.CI 711.7 89.8 87.6 99.7 91.9 93.1 99.7 96.2 96.7 07.3 97.3 97.3 97.8 98.1 98.4 99.8 GE ni 75.7 09. 87.8 P9.7 91.9 93.1 99.7 96.2 96.7 97.3 97.3 97.3 97.8 98.1 98. 100.0... loyal tiumli ef Or-SEPVATIO4S 2 930
-." _ II CLObAL CLIIMAIOLOY FRANCH AIR.EATHEP SERVICE/MAC PE[CE'1 AGE FREGU[NCY OF OCCU41P.CCE OF CrILING VERSUS VISIBILITY STATION NUMqLR& 725287 STATION NAME: NIAGARA FALLS ZAP NY PERIOD OF RECORD: 77-86 MONTH: OCT HOURsILSTI: 0300-0500 IN J -E GE GE GE GE GE GE GE GE GE Gr GE GE GE GE GE FEET I 1 6 6 4 3 2 112 2 1 112 1 114 1 1/4 5/8 1/2 s/16 1/14 0 '40 CCIL 1 33.4!6.6 57.3 37.8 38.5 16.9 39.- 39 39 91 39.1 39.1 39.2 39.5 39.5 39.5 39.5 I.E 2vl! 1 35.s!6.6 39. 40.1 tin.8 41.2 41.3 41.b 41.S 41.5 41. 41.6 41.8 41.6 41.8 41.8 GE Lrnl i5, 91.6 39.4 40.1 40.8 41.2 41.3 41.S 41.5 41.5 41.5 41.6 41.8 41.8 41.8 '11.8 U C. 16brJi 35.5!8.6 39.1 40.1 4.8 41.2 41.3 41.5 41.5 41.5 11.5 41.6 41.8 41.8 41.8 841.8 ce i14,ci 35.9!4.0 39.8 40.b 41.2 41.6 41.7 41.9 41.9 11.9 41.9 142.0 42.3 12.3 42.3 42.3 CE iir'oi 36.1!9.2 0.C 40.8 'At.% 4.b 41.9 42.2 42.2 42.2 42.2 42.3 42.s 42.5 142.S 142.S L.E 1 ro0l 3A.q 41.7 42.5 43.2 43.9 41.3 41.4 144.6 44.6 44.6 144.6 141.7 44.9 44.9 14q.9 41.9 GE 9 001 39.0 42.4 43.1 43.9 44.6 45.1 45.3 45.5 4.5 15.5 15.5 45.6 s.8 45. 1468 45.8 GE @roll 141.3 41.0 414.7 45.5 46.2 1b.7 46.9 471 47.1 47.1 47.1 47.2 47.4 47.4 47.14 17.4 A.. 7CCOI 41.5 145.2 46.0 46.9 47.6 48.1 48.3 48.5 48.5 48.5 48.5 48.6 48.4 148.8 48.8 %8. E 06COI 12.14 46.3 47.i 48.1 48.9 49.5 4Q7 49.9 49.9 49.9 149.9 50.0 50.2 50.2 50.2 50.2 I.E 5Co0 17.4 51.9 53.1 Sq.2 55.2 55.7 55.9 56.1 56.1 56.1 56.1 56.2 56.5 56.5 56.5 56.7 GE 14'OI 52.8 S8.0 59.1 60.2 61.2 E1.7 61.9 62.2 62.2 62.2 62.2 62.3 62.5 62.5 62.S 62.7 1E qcfuol 58.0 63.8 614.9 66.0 67.2 67.7 68.0 68.2 68.2 68.2 61.2 68.3 61.5 68.5 68.5 68.7 IE 3!Ol 61.9 8.14 69.8 70.9 72.C 72.6 72.8 73.0 73.0 73.0 73.0 73.1 73.3 73.3 73.3 73.5 GE 3rd 66.3 73.2 71.8 76.1 7?.8 76.14 78.6 78.8 78.8 78.8 78. 78.9 79.1 79.1 79.1 79.4 4E 25C': 70.1 77.5 79.1 80.4 82.3!.O k3.2 83.14 83.7 F3.7 83.7 83.8 84.0 4.0 8%.0 84.2.E 2UC 72.5 F3.4 82.3 83.5 85.4 16.6 86.6 87. C 87.2 47.2 87.2 87.3 87.5 87.5 87.S 87.7 [ 1p9ca 72.8 R0.9 82.7 R14. 85.8 97.1 87.4 87.6 87.8 8?.8 87.8 88.0 88.2 88.2 68.2 88.4 *.E jdjc 73.5 P1.9 83.9 85.5 81.4 P8.7 89.0 89.2 69.5 09.5 8q.5 89.6 69.6 89.8 69.8 90.0 CE 12nli 73.9 P2.5 84.4 86.2 88.2 P9.5 89.8 90.0 90.2 90.2 91.2 90.3 90.5 90.S 90.5 90.8 GE 1'001 71.2 P3.0 85.1 6.9 89.9 90.2 90.6 91.0 91.2 91.3 91.3 91.4 91.6 91.6 91.6 '1.4 (, E 4G.I?4.2 e3.2 85.6 1.4 89.5 L.8 91.2 01.6 91.7 91.8 91. 91.9 92.2 92.2 92.2 92.4 G.E 900 74.2 13.2 85.6 97.4 89.5 9E.& 91.2 91.8 92.f 92.2 92.2 92.3 92.5 92.S 92.5 92.7 u' 70.11 7%.2 83.3 85.8 87.6 89.7 91.0 91.4 92.2 v2.6 92.7 92.7 92.8 93.0 03.0 93.0 93.2 LIE.LV 1 714.2 93.3 85.8 87.6 89.8 91.1 91.5 92.3 92.7 92.8 97.8 92.9 93.1 93.1 93.1 93.3 LE Cl 714.3 03.5 6.0 88.1 9C.3 91.8 92.4 93.2 93.R 991.0 94.0 14.1 914.3 94.3 94.3 914. (,E 1o00 714.3 '3.5 86.3 88.7 91.C 92.t 93.1 94.3 94.8 45.1 95.1 95.2 95.41 95.4 95.4 9S.6 GE lcd 71.5 03.6 86.6 89.0 91.4 93.1 94.3 95.2 95.8 96.1 96.1 96.2 96.5 96.5 96.5 96." At 20 L9 714.5.3. 86.6 89.0 91.5 93.3 94.3 95.5 96.3 96.9 97.t 97.1 97.3 97.4 97.6 98.1 *E 1o 714.5 *3.8 86.6 19.0 91.5 93.3 914. 950. 96.3 146.9 97.0 97.2 97.6 97.1 98.2 99.2 L.E ni?*. '3.8 86.6 89.0 91.5 13.3 94.3 95.5 96.3 96.9 97.0 97.2 97.6 97.8 98.3 100.0 TOTAL NUNPER OF O!SCRVATIONS: 930 r '9,
GL :WAL CLIMATOLOGY BRANCP PERCENTAGE FREQLENCY OF OCCURRENCE OF CEILING VERSLS VISIPILIT USAFEIAC AIR rfat"er SERVICE/MAC FROM FOUPLY OBSERVATIONS TATIOf. AUMHE:v7E:/:7 STAT10N NAME: NIAGARA FALLS TAP NT PEPIOD OF RECOPO: 77-86 MONTF: OCT 1 OURSILST: 0600-8OC LE IL I'.G VI$IPlLIT7 IF SIATUTr MILES IN G ol GE GE GE GL GE GE GE GE GE GE GE GE GE GE GE FEET I,, L 5 41 3 2 112 2 1 112 1 114 1!lQ 5/8 112 t/16 1/4 0 10 CE L I 23.2!2.8 33.1 34.4 34.9 3S.4 36.0!6.0 36.0 36.1 36.5 36.5 36.6 36.8 37.1 37.6 L. 2:tCi 3.2 35.2 35.7 37.2 38.C!9. 4 39.1 39.1 39.1 39.2 39.6 39.b 39.7 39.9 40.2 40.8.E 180CC I 30.33 '5.3 35.8 37.3 38.1!E.5 39.2 39.Z 39.2 39.4 30.7 39.7 398 4o0.0 40.3 40.9 LE 1 L o Ib!,.q 4 5-4 3S.,, 37.4 38.2!8, 6 39.4 39.4 39.4 39.s 39.F 39.8 39.9 %0,1 40-16 41.0 UE 1 4C 3-.' li.5 36.1 37.6 it.4!8.& 39.6 39.6 39.6 79.7 Q nd40.o 40.3 O.1 4O.6 1.2 UE 12"J I1.4 '6. 35.1 3!1 329.!9 69 4096.0.6 4191 3C. 30.8 1.1 1.2 41. 41.7 42.3 I '.C UD 3 3.P F 8.9 59.7 41.3 42.3 42.7? 4.4 43.q 4 3.4 43.5 43.9 q].9 414.0 44.2 4114S 415.i 6E 9rcol 34.7!9.9 40.8 42.14 43.4 43.9 44.7 44.7 44.7 44.8 4S.2 45.2 45.3 45.5 45.6 46.3 E d r. C C I 35.P 4.c 1.8 4.5 4.6 4. 1 46.1 96.1 46.1 46.2 46.6 46.6 46.7 46.9 47.2 47.7 E 7lCC I 3S' 42.2 4 3. 44.8 45.9 46.3 47.4 47.4 47.4 97.5 47.8 47.8 48.n 48.2 48.5 49.0 GE 6rou0 37.7 43.1 44.2 46.0 47.1 47.5 48.6 48.6 48.6 487 4,.0 49.0 49.1 49.4 49.7 SU.2 E $EC 1 42.4 41.2 49.4 51.3 52.8 '3.5 64.6 54.6 64.b p 4. 7 S.1 S5.1 55.2 55.4 55.7 56.2 4- q.ci 46.1 F3.3 54.9 57.0 58.5 59.2 b.3 60.3 60.3 60.4 6n.R 60.8 60.9 61.1 61.4 61.9 I 4 rui 4.0 r6.6 58.4 60.5 62.4 6j.3 64.4 64.4 b4.4 64.5 64.8 64.6 64.9 65.2 65.5 66.0!.E 3 GI 17.9 Q.9 6Z.9 65.2 67.4 66.4 69.6 69.6 69 7 69.8 77.1 70.1 70.2 70.4 10.8 71.3 ue 3rCI 156.8 65.1 68.0 7C.3 72.9 74.0 75.2 75.3 75.4 75.5 76.8 75.8 75.9 76.1 76.5 77.0 (E 2-.CI 59.1 69.0 71.3 73.7 76.2 17.4 1.6 79.7 78.9 79.1 79.5 79.5 79.6 79.8 80.1 80.6 E 21 CI 6.2 72.1 74.8 17.4 ao. 1 '1.3 82.6 R3.0 83.3 03.5 84.0 84.0 H4.1 4.3 804.6 85.2 G.E I'..C I 62.9 73.2 75.7 78.3 81.c 1.. 8.4 83.9 b4.2 p.q 84.8 84.8 84.9 p5.2 85.5 86.0 6E 11ic 1.!.4 74.1 16.6 79.6 82.1 4.0 o5.4 86.C 86.% A6.7 87.1 A7.1 87.2 87.4 87.7 88b.3 i. I2C 1f64.6 75.8 79.5 R3.3 89.4 '1.9 87.3 88.C 8A.4 48.6 89.2 89.1 89.2 R9.5 89.8 90.3 1orit - 5.1 76.S 79. 2 P2.2 6S5.6 97.2 85.4 89.5 89.9 90.1 9n.6 90.6 90.9 91.0 91.3 91.8 CE QCc 65.2 76.6 79.4 P2.3 8S.8 47.4 69.1 99.8 90.- 90.4 91.0 91.0 91.1 91.3 91.6 92.Z I. FC V 6,.3 16.4 79.6 82.5 86.1 7.8 89.6 90.2 90.6 '0.9 91.4 91.4 91.5 91.7 92.0 92.6.E 7L I 65.. 77.1 19.9 ez.o 86.7 16.5 9 '.2 90.9 91.3 01.5 92.0 92.0 92.2 42.4 92.7 93.2 I.E 6?I 6I.4 77.1 80.0 F2.9 86.9 Fd.8 9C.5 91.2 91.6 91.8 92.4 92.4 92.S 92.7 93.0 93.7 U. 'I 61.4 77.3 80.2 83.3 87.- 9.9 91,C 92.7 83.4 93.7 94.2 94.2 94.3 94.6 95.1 95.7 *,E 4 "I 66.4 77.3 80.3 AS.% 87.1 9.2 92.4 93.7 94.4 94. 7 99.4 95.4 95.5 95.6 96.2 96.9 r T.c 69.4 77.3 80.3 83.5 87.8 q2.3 92.5 93.8 94.6 Q4.9 9-,7 95.7 9S.8 96.1 96.6 97.2 'A zeci I5.4 77.3 803 83.5 A7.8,. 2.f 94.2 9S.1 OS.5 96.2 96.2 96.5 96.8 97.2 98.0 GE 1cr 6.8 17,5 80.! 83.5 87.8 ql.3 92.q 94.Z 95.1 95.5 96.3 96.3 96.6 07.1 97.6 99.0 IbE i5 6.S.7.3 A.3 83.6 41.4 )js 97.9 94.2 45.2 '5.5 96.3 96.3 96.6 97.1 97.6 100.0 TOTAL 6.UM"Ll Of O'.ER8811045: 430L.....................
F PT]r LLE CLT"ATOLOLY n;wancv PEICL';TA(I Ff;EQUENCY OF OCCtIPEp4CL OF CEILING jeasl'5 VISIPILITY L& I. A ROM HOUPLY O SLPYATTONS [?=[=HFHSEPVI(E/MAC -IA T NO;c: 75267 ION N NAMEH'. NIAUARA FALLS IAP PEE00yFIRE/881-8 77-86 MONTH: OCT HOURSILS3I: 0900-1100..........................o... LEIL l' VISIPILITY IJ STATUTF MILES I I, L r GE 6E GE LE SE GE GE GE GE GE GE GE GE 6E FLLT I 1" 6 5 4 3 2 112 2 1 1/2 1 1/4 1 3/4 5/8 112 5/16 1/4 0... '.3 CEIL I Z-1 '2.7 33.6 34.7 3S.4!5.6 35.7 35.8 35. 35.8 35.9 35.9 35.9 35.9 35.9 35.9 (,E.u S" 1 12.2 '6.9 38.4!9.4 47.0 41.2 40.3 40.4 40.' 40.4 40.5 40.5 40.5 40.6 40.6 4u.6.4 6 '.0 37.4!7.1 38.6 39.6 40.2 40.4 40.5 40.6 43.6 40.6l 4n.8 40.8 40.8 40.9 40.9 40.9 r ll"col '. '7.2 38.7 9.7 40.3 4L. 5 40.6 40.8 40.8 40.8 40.9 40.9 40.9 41.0 q10 41.0,E i4'pl 3. 38, 3,.6 40.5 41.2 41.4 41.5 41.6 41.6 41.6 41.7 41.7 41.7 41.8 41.8 41.8.4 1' LZI 3'.' 42.2 41.7 42.7 43.3 f3.5 43.7 43.8 43.8 43.8 43.9 43.9 43.9 44.0 44.0 414.0 E, 120 c 1 42.9 44.4 45.b 46.1 46.3 46.5 46.b 46.6 "S.6 46.7 46.7 46.7 46.8 46.8 46.8 Y, 4L 3 q.9 44.0 45.5 46.7 47.5 47.7 47.8 48.0 4 8. P 6b.O 4A.1 48.1 48.1 48.2 48.2 48.2 (1c - C3 41.7 46.5 48.1 49.b 5C.4 W.e 52.4 51.L 51.0 51.0 51.1 51.1 51.1 51.2 51.2 51.2,f 7'LI 41.7 47.1 48.9 50.3 51.3 31.6 51.7 51.6 51.8 51.F 51.9 51.9 51.9 52.0 52.0 52.0 (. L -LrI 4Z.5 47.8 49.7 51.4 52.5 S2.8 52.9 53.C 53.0 53.3 53.1 53.1 53.1 53.2 53.2 53.2 r %tu0c f 46.0 '2.3 54.2!5.9 57.2 S7.5 57.6 57.7 57.7 57.? 57.8 57.8 57.8 58.0 58.0 58.0 -,E CL- 44,P '4.b 571 S9.6 b.0 61.3 b1.4 61.S 61.5 61.5 61.6 61.6 61.6 61.7 61.7 61.7 '. 2 1 49.7 17.3 59,7 62.4 64.c 64.3 64.4 64.5 64.5 64.5 64.6 64.6 64.6 64.7 64.7 64.7. r 51.5 59.6 62.11 64.9 66.8 67.1 67.2 67.3 67.3 67.3 67.4 67.4 67.4 67.5 67.5 67.5 :r(01 55." 64.5 67.6 7u.6 72.7 73.1 73.2 73.3 73. 3 72.3 7.4 73.4 73.4 73.5 73.5 73.5 ;.. CI sc.e EQ.1 72.4 75.6 77.6 76.1 78.2 78.3 78.3 '. 3 7F.4 78.4 78.4 78.5 78.5 78.5. 'r'i! bt.3 71.2 77.. P..6 P2.7 93.1 d3.2 83.4 83.4 43.4 83.7 83.7 83.7 83.8 83.8 83.8 I l I t4. 2 74.5 78.4 82.2 4.3 f'4 7 84.9 95.2 85.2 P5.z 85.4 95.4 85.4 R5,5 85.5 85.5 I I 65.4 '6.., 79.9 P94b 87.3 84.I 6.4 88.7 88.7 ps.7 84.9 88.9 88.9 89.0 89.0 89.0 l[ S1. 77.2 61.2 6.2 89.0 S9.6 40.1 90.5 4J.5 ',.8 91.0 91.0 91.0 91.1 91.1 91.1 E 4lc1I (E.8 78.5 81.9 '7.3 91.2 91.2 91.5 91.9 91.9 2.2 92.4 92.4 92.4 92.5 92-S 92.5 "IE 6A.6 78.C 81.9 7. 3 93.2 91.2 91.5 91.9 91.9 2.2 92.4 92.q 92.4 92.5 92.5 92.5 t1 f6.7 79.31 2.4 P7.8 90.9 92.0 92.4 92.8 92.8 3.0 93.2 93.2 93.2 93.3 93.3 93.3 A?J I (6.7 74.6 82.7 88.3 91.3 92.7 93.0 93.4 93.4 '3.7 91,9 93.9 93.9 94.0 94.0 9. 0, II ( i 86.7 78.6 82.7 P8. 91.5 '3. 93.3 93.8 93.8 ;4.0 94.2 94.2 94. 2 94.4 94.4 94.4 L: i 1 6.? 78.t 87.7 88.5 92.0 94.2 94.7 95.3 95.3 05.6 95.8 95.8 95.8 96.0 96.0 96.0 UE f'ci 66.7 78.7 32.s 84.8 92.5 94.6 95.6 96.2 96.2 06.6 96.9 97. 0 97.0 97.2 97.2 97.2 ro t.. 7 id.7 82.8 48.a 2.7 95.1 96.1 96.9 9b.4 972. 97.6 97.7 97.7 98.1 98.1 98.2. :;r f 6.7 78.7 82.8 98.8 92.7 S5.1 96.2 97.1 97.2 97.8 9 98.5 98.5 98.9 98.9 99.0 ' I I 46.7 '8.7 62.4 P8. 92.7 95.1 96.2 97.1 97.3 98.2 98.7 98.9 99., 99.5 99. 6 99.8 6. 7 71?. 7 82.a pa e 92.1 0-11 94.2 97.1 97.3 98.0 9q.7 98.9 99.0 99.5 99.6 100.0 TOTAL htreg 0F O4S(RVATIOdS: 933,
tlobal CLIMATOLOGY IPANCH usafeiac AI.IAT9EP.ERICE/HAC PEWCFNTACE FIECUENCY OF OCCJR89tCE OF OFILING 9RSUS VISIBILIT5 FROM HOURLY O6SLRVITTONS *. STAT1ON NLPIPER: 775267 STATICN NAME: NIA6ARA FALLS IAP NY PEDIO OF RECORO: 17-66 'ONTP: OCT 1OLSILSTI: 1200-I4C CEILI, VISIhILITV IN STATUTE MILES IN I GL GE GE GE GE GE GE Gr GE GE GE GE GE GE GE GE FEET IC I c! 3 2 11z 2 1 112 1 114 1!/4 5/8 112 5116 1I4 0 I 0 CEIL 37. f 3.Z 3'.? 34. 34.2 394.2 34.3 34.3 34.3!4.3 34.3 34.3 34-3 34.3 34.3 34.3 r,e 2Or CJ 34.3!1.7 3P* 38.5 38.7!E.9 39.0 39.0 39.0 39.3 39.0 39.0 39.0 39.0 39.0 39.0 LE 18'3CC 3..5 1!.3 3A.4 38.1 38.9 35.1 39.2!9.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 16302135.1 I,?., 38.9 39.2 39.S 5.37 39.6 19.b 39,8 19. 8 v.a 8 39.8 39.8 39.8 39.8 39.8.E 14C GC 3!.9 79.6 40.0 40.3 43.5 4t.,6 40.9 4q09 40.9 40.9 q.9 -o.9 0.9 40.9 40.9 40.9 A0 I2 31.. 41. 42.4 42.7 42.9 43.1 43.2 43.2 43.2 43.2 43.2 43.2 43.2 43.2 43. 2 43.2 (,[ I r cr1 3. 1 144. 44.4 44.7 44.9 4.Z 41-3 45.3 45.3 45.3 45.3 45.3 45.3 45.3 45.3 45.3,A6 9CC0 1 41.3 45.1 4S.6 45. 46.1 46.3 46.5 46.5 46.5 46.5 46.5 46.5 46.5 46.5 46.5 46.5 i(0 b3u1 43.5 48.0 46.5 49.0 49.5 49.6 49.9 49.9 49.9 49.9 4q.9 49.9 49.9 49.9 49.9 49.9 LO 77CCI 44.3 49.5 52.C 50. 51.1 51.4 51.5 51.5 51.5 51.5 51.5 51.5 51.S 51.5 51.5 51.5 * r 1Ccl U4.5 49.9 50.4 51.2 51.6 S1.9 52.D 52.C 52., 52.0 5.0 52.0 52.0 52.0 52.0 52.0 E S02011 47.3 13.2 53.8 '4.5 54.9 55.3 51-4 55.4 55.4 55.4 55.4 55.4 55.4 55.4 55.4 55.4 40 '".CCI1 51.6 a.z 598.t 59.7 6l. I 6, 4 60.5 60.5 6.5 60.5 61.5 60.5 60.S 60.5 b0.5 6).5,, 4r L21 S4.4 61.3 61.; 62.9 63.5 E3.9 64., 64.G 64.C 64.0 64. 64.0 64.0 64.0 64.0 64.0,F 3'3n3I 57 t 64.5 65.4 66.5 67.2 67.5 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 E0 3-0q1 t4.2 71.6 72.6 73.8 747 7S. 1 75.2 75.2 75.2 75.2 75.2 75.2 75.2 75.2 75.2 75.2.E roi b5.6 77.4 7Q.5 79.9 b1.1 1.4 81. 81.5 81.5 P1.5 81.5 81.5 81.5 81.s 81.5 81.5..,0 203 73.2 P2.3 63.5 85.3 66.1 f7.5 87.6 87.6 87.6 R7.6 87.6 87.6 87.6 87.6 87.6 07.6 LE j9 ICCI 7!.E 03.3 84.6 86.6 8o.1-6. 63.9 8S. 68.9 86.9 88.9 88.9 88.9 86.9 88.9 889,c Iraqi 74.1-4.4 86b. 86.7 90.4 51.2 91.3 91.3 91.3 91.3 91.3 91.3 91.3 91.3 91.3 91,3 (.E 12[ 74. 5.3 86.9 89.8 91.7 9z.7 92.9 92.9 92.9 92.9 97.9 92.9 92.9 92.9 92.9 92.9 uie ItICql 74.7 P5.6 87.2 90.2 92.4 93.3 93.5 93.5 93.5 03,5 93.5 93.5 93.5 93.5 93.5 93.5 ',E 9Cr1 74.8 E5.9 67.6 90. 92.9 93.9 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.? 94.2 6E PCQl 74.8 36.2 88.1 91.3 53.4 4. 4 94.7 94.7 94.7 94.7 94.7 94.7 94.7 44.7 94.7 94.7 (. 7L 1 74.9 P6.5 8.3 91.1 94.1 's,. 3 95.7 95.7 95.7 Q5,7 45.7 95.7 95.7 95.7 95.7 95.7 0;,E Z 1 7.1 96.8 88.6 92.0 94.6 95.9,6 ( 96.7 96.7 96.7 96.7 96.7 96.7 96.7 96.7 96.7 (E CG1 7,2 67.c 88.e 92.1 9%.6 99.2 98.1 98.' 9t.4 98.4 99.4 98.4 98.% 98.4 98.4 98.4 re 41G-I 75. P7.L 88.9 92.9 95.8 17.5 98.6 98.9 99.C 99.0 99.0 99.0 99.0 Q9.0 99.0 99.0 GE?L01 75.2 87. 89,-: 93,( 96.0 96.1 99.2 99.8 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 2291 -n6 75.2-7.u 89.3 93.1 96.0 E.1 91.2 q9.b 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 Cc I CC 75.2 7.0 89. 93.1 96.C '8.2 99.4 99.9 JO,0 1o0.v 10.0 100.0 100.0 IPO.0 00.0 10.0 he 7 75.2 '7.0 89.0 93.1 96.0 'b.2 99.4 99.9 100.0 1'0.0 100.0 100.U 100.0 100.0 100.0 100.0 VTAL NL'E86 CF OPSE'RVATIlNS: 933 JL - - -
LUAL CLIMA1OLOGY 8AJCI PE'CEPI1tAf. FREGLUENCY OF OCCURRENCE OF CEILING VRSUS VISIBILITY USAFE'AC FROM HOUILY CaSLRVAlICNS AIR.[ &THEP SfRVICE/MAC t.tat C NLIPCE: 7-5267 $T4101 NAME: NI8GPA FALLS ZAP NY PE0100 OF RECORD: 77-86 NONT: OCT FOURSILSTI: 1500-1700 CCILIPG VISrl T LITY 1N STATUTE MILES In GE GE GE GE GE GE GE GE GE GE CE GE GE GE GE fe FELT i :r 6 4 3 2 1/i 2 1 1/2 1 1/4 1 7/4 5p8 1/2 5/16 1/4 0 140 CL1L 1 31.7 73.7 34.9 35.9 36.7 3c. C 36.0 36.C 36.0 '1. 36.0 36.0 36.0!6.0 36. 0 36.0 (,E :CCC1!b.7?R.5 43.1 41.1 43.2 41.2 41.2 43.2 41.2 41.2 41.2 41,2 41.2 41.2 41.2 41.2 r. ;6o:i 37.1 39.2 4C.5 41.5 41.6 41., 41.6 41.6 41.6 41.6 41.6 41.b 41.6 41.b 41.b 4l.b IE 16. 103 37.7 '9.9 41.2 42... 3 42.3 42.3 42.3 42.3 42.3 47.3 42.3 42.3.3 42.3 42.3 or 14'MUI 39.4 41.7 43. 4:L 4. 44.; 441 4 : 44:.1 4.,1 44.1 44. 44 1 4.11 4.5 44.1 44.1 UE,r0.1 43.! 1 41.5 451 46.0 46. 46.1 46 * 6. 462 462 46.2 46.2 46.2 462 46.2 4.2 (,I Cri1 '2.9 '5.4 46.9 47.8 48.1 4k. 1 4e.1 48.1 498.2 4R.2 4P.2 48.2 '8.2 48.2 48.2 48.2 'A?'Z r 44.3 46.6 48.4 49.4 49.7 45.7 49.7 49.7 49.8 49.8 49.8 49.8 49.8 49.8 49.8 49.8 ue Ar rc 47.5 C.6 52.6 53.5 54.1 54.1 54.2 54.2 54.3 54.3 54.3 54.3 54.3 54.3 5,4.3 54.3 7!1 C 4A.* 52.3 54.2!5.2 55.7 05.7 55.8 55,8 55.9 55.9 5.9 55.9 55.9 55.9 55.9 55.9 uc 6tO0C152. 54.0 55.9 57.1 57.6 S7.6 57.7 57.7 57.8 57.8 57,8 57.8 57.8 57.8 57.8 57.8,C 5.E ' v5 5,1 9,1 b.2 62.4 b3.0 3.0 63.1 63.1 63.2 63.2 61.2 63.2 63.2 63.2 63.2 63.2 -E 4 t Cnl C,7.0 64.5 66. 67,8 68.7 6E.9 69.0 69.C 69.1 69.1 69.1 69.1 69.1 6.9.1 69.1 69.3,E 47gC1 63.4 68.2 70.4 72.2 73.3 73.8 7',c 74.0 74.1 74.1 74.1 74.1 74.1 74.1 74.1 74.1 4 3'021 67.7 72.9 75.2 76.9 78.2 7R.7 7A.9 78.9 79.1 79.3 791, 79.1 79.1 79.1 79.1 79.1 3rrI01 71.! 77.0 79.7 $1.5 82.9 63.4 87.7 83.7 83.9 P3.9 8'.9 83.9 83.9 83.9 83.9 83.9 4C 2',j 7Is.3 P1.2 84.u 9b. 87.8 Ae.84 8.7 88.7 88.9 A8,9 89.9 88.9 88.9 98.9 88.9 88.9 E 2'f CC 76.q 63.0 86.1 F4.3 9*.4 ;1. 3 "1.7 91.7 91.9 Q1.9 91, 91.9 91.9 91.9 91.9 91.9 i.e 1P4 0 77.2 P3.5 86.7 98.a 91.1 92.c 92.5 92. 5 92.7 92.7 92.7 92.7 92.7 02.7 92.7 92.7 * 1' VCg 77.5 '.2 A7.4 89.b 41.9 '3. V 93.' 93.5 9.e8 93.8 93.8 93.8 93.8 93.8 93.8 93.8 *. 127' 74.r P 4.8 88.1 90.2 92.7 93.9 94.4 94.5 94.7 94.7 94.7 94.7 94.7 94.7 94.7 94.7 I.E IC'31 7.t P5.1 88.3 90.b 93.3 1'.. 5 '.5.2 95.3 95.5 95.5 9. 95.5 95.5 95.5 95S 95.5,,E I 71.1 ps.2 88.4 90.6 43. 4 14. 95.1 95.4 95.7 Q5.7 95.7 95.7 95.7 95.7 9S.7 95.7 (,E P cti 79.3 -S.6 89.9.1.2 94.0 4 2 95.6 95.9 9b.2 Q6.2 96.2 9b.2 96.2 9b.2 96.2 9b.2 be 7. C 79.1 05.7 8Q.3 91.5 94.4 Y5.6 96.2 96.3 96.7 96.7 96.7 96.7 96.7 96.7 9b.7 96.7.E i lor 74s. P5.9 89.2 91.8 94.9 9. 1 97.0 97. 1 97.5 97.s 97.5 97.5 97.5 97.5 97.5 97.5 LE C*:'I 7A.6 Pb. 89.' 92.2 95.S?6.8 97.6 98. 96.4 98.4 9'.S 98.5 98.5 '8.5 98.S 98.5 LE co 7C.6 '6.5 89.5 92.3 95.7 q7. 1 98.Z 98.3 99.7 98.7 99.8 98.8 98.8 98.8 98.8 98.8 I.E 11.3 7P.6 96.J 81.5 12.1 9S.7 7. 4 99*. 04.6 99.2 09.2 99.4 99.4 99.4 99.4 99.4 99.4 g E 271 76.( Q6.r 89.5,.3 95.7 47.4 94.6 98.9 V9.4 94.4 99.6 99.6 99.6 q9.b 99.6 99.b ie IC1:0 74.6 '6.1 89., 52.3 9s.7 C7.4 98.6 98.9 V9." 99.4 90.7 99.7 99.8 99.9 99.9 100.0 LE r 1 11.6 16,. 89.5 92.3 95.7 97.4 9q.6 '8.4 9'.'. 99.4 99.7 99.7 99.8 99.9 99.9 100.0 TOTAL UMPEL OF OSRVAT10J: 93$I rl
blc9al CLIPAIOLOGY BRANCH FEICENTAL FSEGUENCY OF GCCLVRQESCE Or CEILIPIC VFRSUS VISIBILITY. * us'aftac FROM 4OUQLY ObSEVV41IUNS AIR WEATHER SERVICE/MAC StAl(t. NUMRLO: 725787 STATION NAME: NIAGAA FALLS TAP NY PEPIOD OF RECORD: 77-8f, 80611'? OCT IOURSILSTI: IMUO-l20 CE ILIr;G VISIB1ILITY IN STATUTE MILES IN I IL Gr GE GE GE ke GE Gr GE GE GE GE GE GE GE GE FE 6I 6 5 4 3 2 112 2 1 1/2 1 1/4 1 3/4 S'8 112 6llb 1/40 0 140 Cu. I.2 77.7 3A.5 3b.7 39.2 s.. 39.4 39.5 39.5 39.5 30.5 39.5 39.5 39.5 39.4 39.4, E 2C'CDI 3.4 47,3 3.; 43.2 43.9 44.1 44.3 44. 1 4.1 44.1 44.1 44.1 44.1 44.1 44.1 44.1.E 161:l0 I 42.9 43.7 43.9 44.5 44.6 44.6 44.7 44.7 t4.7 44.1 4.7 44.7 44.7 44.7 44.7 IE 16'CC, 4C.3 43.Q 44.2 44.4 45.1 4t.2 45.2 45.3 45.3 45.3 45.3 45.3 45.3 45.3 45,3 44.3 6' 140q1l 41.7 44.3 45.1 45.3 49.9 46.0 460 46.1 46.1 46.1 46.1 46.1 46.1 46.3 46.2 4b.1.,E ICO 42.- 45.3 46.,1 46.2 46.9 47.L 47. 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1 47.1,U 1CC0 IE 4!4 46.b 47.5 47.7 48.6 4.7 q8.7 48.8 48.8 48.8 4qq,8 48.8 48.8 48.8 48.8 48.6.E 97C 144. 4 1-7.7 4B.7 48.9 49.8 45.5 49.9 5o.G 5V. 0 90.0 fn.0 50.0 50.0 to.o 50.0 40.0 I LE 8 CI 41. 11.4 S1.4 51.6 52.5 '.2.6 52.6 52.0 52.8 92.8 57.8 52.8 52.9 52.8 52.8 52.8 7V71-49.5 '2.3 53.2.4 5o 3 b4, 4. 5 44.7 44,7 54.7 S4 7 44.7 44.7 554 *7 44.7 44.1 G t' Er CI 51. P =4.3 55.3 55.5 46.3 56.6 56.6 56.8 56.8 c.6.8 46.8 56.8 46.8 56.6 46.6 56.8 -,E Lr001-5.8 90.1 61.3 61.6 62.5 CZ.1 62.7 62.9 62.9 62.9 67.9 62.9 62.9 62.9 62.9 62.9 L.E 4' LC 6T. 65.1 66.6 67.0 68.0 66.2 69.7 68.4 68.4 68.4 6p.4 68.4 68.4 68.4 68.4 66.4 CE 4- L t4.4 69.7 71.2 71.1 72.7 12.9 71.2 73.4 73.4 73.4 71.4 73.4 73.4 73.4 73.4 73.4,.E 3rEI f.4 74.2 75.8 76.3 77.3 77.5 77.8 7m.1 78.1 78.1 78.1 78.1 18.1 78.1 7.1 768.1 LE 31C0 I 13.C 79.7 81.3 91.9 83.1 F!. 4 63.8 84.C 84.1 04. 1 84.2 84.2 A4.2 84.2 84.2 84.2 IE 2 CI 75.9 53.5 85.4 F6.1 7.3 17.6 8 C 84.4 88.6 48.6 8-.7 68.7 88.7 R8.7 88.7 88.7 L.E 2( CI 78.! 6.3 8p.s 89.5 90.9 "1.2 91.8 92.5 92.7 92.7 92.8 92.8 92.8 92.8 92.8 92.8 tuf 1r' L! 7R'.6 6.7 88.9 911.0 91.4 91.7 92.4 93.C 93.2 q3.2 9!.3 93.3 93.3 93.3 93.3 93.3.6 1r:I 7q.8 7.3 89.6 9c.d 92.2 OZ.6 93.2 93.9 94.1 4.1 94.2 94.2 94..2 94.2 94.2 CE Io01 7Q.9 q7,6 9^.0 91.2 97.7 93. 93.9 94.5 94.7 94.7 94.8 94.b 94.8 94.8 94.8 94.8 *. 1' I 74.9!7.6 97.5 917 93.3 '03.9 94.5 95.2 95.4 05.4 99.S 95.5 95.5 05.5 94.4 95.5 cr -[ 79.9 97.8 9.5 94.7 93.3 q3.9 94.5 9S.2 95.4 95.4 99.4 94.5 95.5 45.5 95.S 95.S LE AC7* 79. C 18.L 9.6 91.9 93.5 94.1 94.7 9S.5 95.7 94.7 96.8 95.8 94.8 95.8 95.8 9S.8 r 7C l 7q.C -8.C 90.9 92.3 93.9 4.*5 99.2 95.9 96.2 96.2 96.3 96.3 96.3 96.3 96.3 96.3 CE f CI 77.2-8.2 91.c 92.6 94.2 94.6 94.5 96.3 96.7 96.7 90.8 96.8 96.8 96.6 96.5 96.8 i 71.5 d8.4 91.2 92,8 94.5 9. 2 S1.9 96.8 97*1 7.1 97.2 97.2 97.2 97.2 97.2 97.2 CE 4 r 79.6 48.t 91.4 63.1 94.9 9.6 6.3 97.2 97.4 7. 97.6 97.6 91.6 07.6 97.6 97.6 CE r 1 71.8 e.7 91.4 93.2 95.1 9b. t 97.4 94.1 91.4 034 9..4 98.4 98.5 8.S 98.5 98.5 fe :-I 1). 6 99.7 91.4 93.2 94. 1 '4.8 97.1 99.2 99.S 98.9 9q.? 99.2 99.4 09.,o 99.41 99.4 E 1 L 7 6 -. P6.7 91.5 93.2,5.1 9.8 97. 0 99. 98.6 99.1 99. 5 99. 5 99.7 99.7 99.7 99.8 * L 1.E 79.6 78.7 91.!, 73.Z 95.1 O5.8 97.7 98.2 98.6 Q9.1 90.5 99.5 99.7 99.7 99.8 100.0... TOTAL NUMITEN OF OPSEAVATIONS: 930
F.. * 1,L1bA CLIMATOLOGY PRANCF- PEHCENTAG[ FIE(UENCY Of CCCURFLNCE of CFILIP46 VERSUS VISIBILITY tsafejac FROM HOUQLY CtSLRVaTIONS AIR.EAT#ER SERVICE/P&C 1TAIIt'f NU"2[0: 7:5267 5?A8137 NAME: N 4 1GAPA FALLS IAr NY PEQOO UF AECORD: 77-86 MONTH: OCT FOURSILSTI: 2100-2300 LrLIk VISIFILIT I. STATUTE MILLS If. I r.l GE GE be GE be GE GE GE GE ril GE GE GE GE r.e FEE? I IP 6 5 4 3 2 1/; 7 1 112 1 114 1 '/9 518 I2 5116 1/4 0.......J CL]L I 37.3 '9.b 43.8 41U. 41.5 41.7 41.7 41.7 41.7 41.7 4 1.a 41.9 41.9 41.9 41.9 41.9 6r 2,1 3.. 4Z.6 417.7 43.4 44.4 44.b 44.6 44.6 44.6 44.6 4.*7 44.8 44.8 44.8 44.8 44.8 f C CC 1 1.4 42.7 43.8 44.0 44.5 44.7 44.7 44.7 44.7 44.7 44.8 44.9 44.9 44.9 44.9 44.9 ' 1 Ul 41.1 42.8 43.9 44.1 44.6 44.7 44.S 44.8 44.8 44.8 44.9 45.1 45.1 45.1 45.1 45.1 '1 114' 41.1 41.8 44.M 45.1 45.6 45. h 4.p 45.8 45.8 45.8 ks.9 46.0 46.3 46.0 46.0 4b.0 A1 Ir. l?.% 45.4 46.5 46.7 47.2 47. 4 47.4 47. 47.4 e 47.4 47.5 47.6 47.6 47.6 47.6 47.6 r I'GC 44.4 47.b 48.9 49.1 99.7 4S.,9 4 47.9 49.9 -O, 5".I 5C.2 50.2 O.2 50.2 50.2 I.E 9-'Cri 4E'. 49.6 50. 51.0 5. I.7, 51.7 51.1 1.7 51.8 51.9 52.0 52.0 52.0 52.0 52.0. 8 'C') 4'F.1 11. 52.9 53.1 53.7!. 53.9 53.9 53.9 54.Q 54.1 54.2 5#.2 54.2 54.2 54.2 r 7C-1I 4C.4!3.2 64. $.6 55.2!5. 4 5.'. 55.4 5. 4 55.5 5E.6 55.7 55.7 S5.7 15.7 55.7, F 6CC S1.7 sb.2 57.4 51.6 5q. 1 94 58.4 59.4 56.4 e85 50.6 58.7 58.7! 8.7 58.7 58.7 LE.I- c 5 7.C (I.7 62.9 63.1 63.7 64.c b4. 64.6C b4.c 64.1 64.2 64.3 64.3 64.3 64.3 64.3 :.r 4.1 (1.7 66.6 67.8 68.2 6A.7 69.2 69.2 69.2 b9.2 69.4 5a.5 69.6 69.6 69.6 69.6 69.6 -F 4- CC 5.2 71.: 72.4 72.8 73. 3 74.U 74.0 74.0 14.0 74.1 74.2 74.3 74.3 74.3 74.3 74.3 I.E 3'rLC f A.7 74.7 76.2 76.8 77.3 7E.C 78.7 78.C 78.C 76.1 78.2 78.3 78.3 78.3 78.3 78.3. E 1 71.7 78.7 87.3 PI.1 81.7 Z. 4 82.4 8Z.4 82.4 RZ.5 87.6 82.7 82.7 82.7 62.7 82.7 L 7s011 75.4 A3.9 u5.6 P6.6 b7.2 88.2 88.2 88.3 d8.3 48.4 8A.5 88.6 80.6 88.6 88.6 88.6 I.E 2' :C I 770r 6S.6 87.7 88.6 89.4 0. 3 90.3 90.4 9C.4 90.5 9'.6 90.8 90.8 90.8 90.8 90.8 77.2 46.1 48.3 88.9 89.8 4.6 979 91.C 91.7 91.1 91.2 91.3 91.3 91.3 91.3 91.3 9 3 c[ v CCI 73.1 P7.3 69.6 9U.9 91.6 42.5 92.6 92.1 92.7 92.8 91.9 93.0 93.0 93.0 93.0.0,r I2117.1 7-. S q.c 9L.2 91.2 92.'4 93.3 93.5 93.7 93.7 93.8 93.9 94.c 94.0 94.0 94.0 94.0 if 1-0I 7.5 48.5 0:99 91.9 93.1 4.3 94.5 4.b 94.6 94.7 94.8 94.9 94.9 94.9 94.9 94.9 I.E IV'C 75.5 P3.5 91.9 91.9 91.1 '4-03 94.5 94.6 94.6 94.7 94.8 94.9 94.9 94.9 94.9 94.9,,r t.j I 7T,5!,6b 91,t2 92.2 93.4 4. 6 9.1 95.2 95.2 953 9'.1 95.1 95.S 05.5 95.5 9.5S IE %I1 7'.f ps.h 91.2 512. 9.5.8 as. 9.6 95.8 95.8 95.9 960c 96.1 96.1 96.1 96.1 96.1 f* I.6 88. 91.2 92.s 919. 95.2 95.7 96.1 96.1 96.q 99.3 96.5 96.5 96.5 96.5 96.5 LE t.1 78.6 08.8 91.2 92.5!.8 95.3 95.9 96.5 9.5 'b.6 91.7 96.8 96.A 96.8 96.8 96.8 E 4C 7-.8 F9.2 91.7 93.U 90.3 q5.9 96.6 97. I 7.1 97.2 97.3 97.4 97.4 97.4 97.4 97.'4.F 'CoI 7l.8 49.i 91.1 93.c 44.1 9t.2 97.1 97.5 97.6 97.7 97.8 99.0 98.0 98.0 98.0 98.0 ur ;'L7 7-, P '9., 91.7 93.3 94.5 06.2 97.2 97.6 98.1 18.31 9.4 98.5 98.5 985. 90.6 99.2 'r I.C' 7.. 9 z 91.7 43.u 94.5 96.2 97.3 9I.C 98.2 q8.4 99.5 98.6 99.6 98.6 98.8 99.7 6L f?.8 P9.2 91.7 93.0 04.S q., 97. 94.0 98.2 98.4 9R.6 98.? 98.7 98.7 99.0 100.0... TOTAL %f1mdlp or o"ie8vavjanss 930 * e e e e e... e o L.
FF 6LI114AL CLI'ATCLOEiv PI?6NCH PEWCEN8AGE rre[uency OF OCCLrPLNOL OF Ct8L3NG VrHSUS VISIILITY LSAF IAC FROM 6OVQLY VbSLRAaIONS.319 18A0I-tI! soeylcti/n 6, S74T110 NUMrVEP: 7"52E7 51AT114N NAME: NIAGARA ralls IAP Vv PEPIOD OF RECOPO: 77-86 MONIH: OCI HOURSILSTI: ALL... 1,...,1, _..._... ;; ';:....:...... CE IL IG V1$1rP1L1T' INJ STAILTr MILES if. GG GE 3 G GE LE GE GE GE GE C.E G E G GE GE GE FLEI I 1 6 5.4 2 112 2 1 1I/ 1 1/4 1!/4 5/8 112 5/16 1/ Oi 10n CEIL 1 22.( 75.6 36.4 37.u 37.! 7. 7 37.8 37.8 38.0 38.0 3R.1 38. 1 38.1 38.2 38.2 38.3,E 20CCC1 35. 6!9. 39.9 4u.5 41.1 81.3 41.5 41.6 81.6 Al.7 41.7 81.7 41.8 81.8 83.9 82.0.-E I1SC Z01 3 S.8 E 9.2 4S.1 80.1 81.* 3 41.5 81.7 A81.6 8 1.8 41.9 61. 9.2.0 82.0 82.0 82.1 42.2 0: 16".'I 36.0 19.5 80.3 81.u 81.6 81.8 82.0 82.1 42.1 82.1 82.2 82.2 82.3 42.3 82.8 82.8-1, C8'a 35.9 4r4 4 1. 81.9 82.5 82.7 82.9 83.0 83.7 83.0 41.1 83.1 83.2 83.2 83.2 83 *3 6E 1,L2I 3q.1 81.7 82.b 83.3 83.% 44.1 88.2 88.3 88.8 88.4 88.5 8#.5 88.5 88.6 88.6 88.7 r 10 VGC1 8.2 88. 88.9 85. 86.2 86.8 86.6 46.7 8t..7 86.8 8f.9 86.9 86.9 87.0 87.0 87.1.E 9CCC1 41.3 85.1 86.1 86.8 87.5 17.7 87.9 68. 0 8.1 46.1 8A.2 8,.2 88.3 48.3 88.3 88.8 *E r -1, 8 7.5 4R.5 89.3 50.1 5C. 3 50.6 50.7 51.8 50.8 5".9 50.9 50.9 51.0 51.0 51.1 (,E 7 CI 48.6 '98.9 50.0 52,6 51.6 51.6 52.1 52.2 52.3 52.3 52.8 52.8 52. 52.5 52.5 52.6 I.E L-, 4 E i. 51.5 52.8 53.2 S3.5 53.7 53 6 53.9 53.9 58.0 58.3 58.1 58.1 58.1 58.2 GE 5CiO! 52.6 5.6 56.9 57.8 58.7 59.1 59.3 59.5 59.5 59.5 59.6 59. 6 59.7 59.7 59.8 59.9 i.e 41 rc 54.8 (C.6 62.U 63.1 68.1 68.5 68.7 68.9 b.9 68.9 65.0 65.0 65.1 65.1 65.2 65.3 OE 80co 58.5 68.7 66.2 67.5 68.6 f9.1 69.8 69.5 69.6 69.6 68.7 69.7 69.8 69.8 69.8 70.0 GE 351-61.9 64.5 70.1 71.5 72.7 73. 73.6 73.7 73.8 73.8 73.9 73.9 73.9 78.0 78.0 78.1.,E 32.00 1 66.1 73. 75.3 76.8 78.3 78.8 79.1 79.3 79.4 79.8 70.5 79.5 79.5 79.6 79.6 79.7 LE 2! LJ1 6,,.7 77.7 79.7 81.8 83.0 P3.u 83.9 88.2 84.3 88.8 88.8 88.5 98.5 88.6 88.6 88.7 GE 2'01l 72.2.0.7 83.0 @9.8 86.6 P7. 8 7.8 68.1 68.2 8. 3 88.8 88.8 88.5 98.5 8.6 88.T te 1P.l 72.6 1.4 83.7 95.6 87.8 PE.2 88.7 89.1 89.1 89.2 89.3 89.3 89.8 89.8 89.8 89.6 G.E V.20 1 73.2 P2. 3 8.R 87.0 89.r 8.9 91.8 90.1 93.9 81.0 91.1 91.1 91.1 91.2 91.2 91.8 10 ' 1 73.7 43.1 85.6 P7.9 90.0 91.] 91.9 93.9 92.1 92.2 87.3 92.3 92.8 92.8 92.5 92.6 i.e 'C!1 7!.9 '3-5 86.,2 88.6 90.8 91.9 92.5 92.6 93.0 93.1 91.2 93.3 93.3 93.8 93.8 93.5 GE 9.I 1 78.0 '3.7 86.8 8.8 91.C 2. 1 92.7 93.1 83 3 93.8 93.5 93.5 93.6 C3.6 93.7 93.8 Ibr.r 784.1 P3.9 b6.6 89.1 93.s 9'. t 93.2 93.7 93.8 83.9 98.1 98.1 98.1 98.2 98.2 98.8 1,E 7, 1 78.1 8.1 86.9 S9.b 91.9 93.1 93.8 94.2 98.8 98.6 94.7 98.1 98.7 98.8 98.8 95.0.E C:)1 74. j.2 87.c P9.b 92.1 93.8 98.1 98.7 98.9 95.0 91.1 95,2 95.2 95.3 95.3 95.5 k.e '%7I 78.2 '8,3 87.1 89.9 92.6" 8.1 95.0 95.7 96.c 96.1 96.3 96.3 96.3 96.8 96.5 96.6 V, 8. 78.3 P4.8 87.3 90.2 93.0 48.5 95.6 96.8 96.7 96.9 97.0 97.1 97.1 97.2 97.2 97.8 %.!.03 7.1 14.4 67. 9C.J 93.1 14.9 96.1 97.( 97.4 97.6 97.7 97.8 97.8 97.9 98.0 98.1 I.E 70.1 78.3 p.8 87.8 90.3-3.2 98.9 96.3 97.2 97.6 '8.0 9'.2 98.3 98.3 98.5 98.6 98.9 GE 1A I 1.' '8. 87.8 0.3 3. 7 4.9 S6.3 97.2 97.7 98.1 98.8 98.8 98.6 98.8 99.0 99.6 6E [I 78.7 '8.8 87.8 9G.3 9'.2,.9 96.1 97.2 87.7 98.1 93.8 98.5 99.7 98.8 99.1 100.0... TOAL 1611P4nER OF OSEhVAIO'.3 744C.a L
L.IV.0tA. ELIPAlOLObV PR6NC PENELNIAEG FRf[LENE# OF OCEU8ENLE OF CtIL14, VERSUS VISIbILIIT jsafetac ro FOUPLY OBSERVATIONS A1t.FATHEP 1 rrvice/0i'c STATIE NUP'LR: 7,5287 STATICN NAME: NTAGARP FALLS IAP NV PELQO OF PECOPO: 71-86 MO4dT: NOV POUR'SILSTI: 0000-0200 P, I L G E GE GE GE br r, GE G GE G GE GE E GE F l~l I if 5 4 3 2 112-1 112 1 1/4 1?19 S/8 112 s 16 I1/4 a twl C[IL 176. 1 : 2-1.1 2A.2 28.8 2q.3?9. c 29.7 29.9 33.C 30.2 3 f. 2 30.3 30.3 33.3 30.3 30.4. E[ 2:;fOr 3, 1, 9.3 ZQ.4 30.0 30.6 X.e 30.9 31.1 31.2 31.4 31.4 31.6 31.6!1.6 31.6 31.1 GE 18IC:1 27.Q?q.3. -9.4!0.0 3C.6 IcL 6 30.9 31.1 31.2 91.4 31.9 31.6 31.6 31.6 31.6 31.7, E I6CC,, 27.' 3 29.9 70.1 r0.6 30.. 3LX.1 31.1 31., '1., 51.4 31.6 31.6 31.6 31.6 31.7 [ 14r o 2Q.1 r 9.6 29.7?c. 3,j.a 71. 6 31.1 31.3 31.,. 31.7 31. 31.8 31.8 31.8 31.8 31.9 UE 12(Zr'I 29.1 '0.7 30.8!1.3 31.9 72.1 32.2 32.4 32.6 12.6 72.8 32.9 32.9!2.9 32.9 33.0 4.E 1ir c 31.r '2.6 32.9!3.4 34.rc!4.2 34.3 34.b 39. 7 34.9 3..9 35.0 35.0 35.0 35.0 35.1 b! 9'0C 3. 6!3.c 3-1.9?4.4 5.,0 5. 2 35.7 35.6 35.7 35.9 3'.9 36.0 36.0 36.0 36.0 36.1 u. accc I 5.C '?.3 37.7 38.3 38.9 79.1 39.2 39.4 39.6!9.A 39.8 39.9 39.9 Y9.9 39.9 N0.0.E 7'OCI!,.3!d,7 39.0 39.7 40.2 4c.4 4.6 0.p 40.9 1. 1 41.1 42.2 41.2 41.2 41.2 41.3 G E 6bfL1 37.C 39.4 39.8 '0.4 4 1.0 41.2 41.3 41.6 42. 7 41.9 41.9 NZ.0 42.0 42.0 42.0 42.1 GE.r ll 4?.? 45.6 45.9 46.6 47.1 47.3 47.4 47.7 47.8 48.0 4A.0 18,1 48.1 48.1 48.1 48.2 [ 4! 45.7.3 S!.8 51.4 52.1 5Z.2 52.3 %2.b 52.7 S2.Y 57.9 53.0 53.0 53.0 5.0 53.1 E ol.ci N'.f,.4.1 54.6 55.2 55.8 56.0 56.1 56.3 56.4 S6.7 56.7 56.8 56.8 6.8 56.8 56.9 te 3'IL S?.?!9.L 59.6 60.3 6r.9 61.1 61.2 61.4 61.6 63.8 61.8 61.9 61.9 61.9 61.9 62.0.E Y Cfl 56.9 63.3 63.9 64.7 65.4 65. 65.4 66.C 66.1 f6.3 (&.3 66.4 66.4 66.4 66.4 66.6 6E 2r r' 61'. E9.3 7n.3 71.1 72.C 72.3 72.6 72.9 11.0 73.2 73.2 73.3 73.3 73.3 73.3 73.4 (1E 2Lf I c7.p 77.c 78.7 79.9 80.9 P1.3 81.7 82.1 62.2 2.4 82.4 82.6 82.6 82.6 82.6 82.7 vt I Ln I 69.0 7a.2 79.) 41.1 e2.1 '1.b 03.r p3. 4 3.6 A3.8 P!.8 83.9 83.9 P1.9 83.9 84.0 I.E - Lr 7,..2 82.1 83.6 E4.7 h5.1 85.9 86.6 86.7 6.9 86.9 87.0 87.0 87.0 87.0 87.1,E I'2.nl I 71. I I. 1 83.1 84.6 85.8 5b., 87.2 88.C 8.1 88.3 88.3 88.4 88.4 '8.4 68.4 88.6 ue I 1( 71.3 P1.8 84.3 '6.31 7.6 8.1 89.2 90.0 9. 90. 3 90.4 90.6 90.6 90.6 90.6 90.7 le OuOL 71.4 P2.0 84.6 P6.6 87.8 8.3 89.4 90.2 91.3 90.6 9".7 90.d 90.8 90.8 90.8 9,.9 IE 9C01 71.4 P2.1 8q.9 7.0 68.2,.9 90.1 90.9 91.4 a 1. 2 91.! 91.4 91.4 91.4 92.4 91.6 ZIE 7Cn7 71.9 82.b 89.9 P8.1 89.1 50.1 s1.3 92.1 Y2.2 92.6 97.7 92.8 92.8 92.8 92.8 92.9 GE 6LO 72. 3.4 86.7 99.0 9q.4 91.6 92.9 93.7 9J.p 04.1 94.2 94.3 94.3 94.3 94.3 94.4 ur ' 71 723 3.8 87.4 94.9 92.4 2.: 93,9 94.8 94.9 95.6 9S.7 95.8 98.8 95.8 95.8 95.9 GE '.l 72. 83.9 87.7 90.4 52.2 13,7 95.1 96.7 96.9 97.8 97.9 98.0 98.0 98.0 98.0 98.1 I.E.0 1 77.2 73.v 87.7 90.6 72.3 3.8 95.7 97. L 97.3 98.6 90.7 98.8 9S.8 98.9 98.9 99.0.E Z;r1 72.2 3.9 67.7 9U.6 92.3 '13.8 49.2 97.1 91.4 9.7 98.8 98.9 9 9.0 99.1 99.2 99.3 (IE ICil 72.2 P1.9 87.7 9J.6 97.3 '.3.8 95.' 97.1 971.4 Ok. 7 9f.q 98.9 99.0 99.2 99.1 99.4 l. ti 77. 13.9 87.7 90.6 92.3 13. k 95.2 97. 97.4 98.7 94.A 98.9 99.! 09.1 99.1 100.0.... ti ALUMA R CF 0 WSERVA TI VJS: "00
7 L3{iA[ CLIPATOLOGY PRAtJCI PEhCENTAtiE FkEIUENCY OF OCCURRENCE OF CEILING VERSUS VISIBILITY SAFETAC FROM F-OU"LY OBSERVAIIONS AIR wfathep SERVICE/H&C STATION. NUPREP: 7257,7 STATIO NAME: NIAGIA FALLS ZAP 1.1 period OF RECORD: 77-86 'ONI6: NOV POURsLSTI: 0300-0500... CEILIPG VIS1PILIIS IN STATUTE MILES 1% 1 G E0 GE GE GE GE ut GE OF G GE GE GE E GE GE GE F TFEE I 17 & 4 3 2 112 2 1 112 1 1/4 1 31/ 5/8 1/2 ;/16 1/P 0 %, CElL 2,?. 26.1 26.7 24.7 26.f 24.9 2.9 25.2 253 75.3 25.6 25.6 25.6 25.6 25.6 26.1 2;?: _8 'oi 42 76.2 26.9 26.9 27.1 27.1 27.1 27.6 27.7 7.8 2A.0 28.0 28.0 28.0 2@.0 28.6 6[ 18 U.4.2 q '8.2 26.9 26.9 27.Z 27.1 27.1 27.4 27.7?7.8 28.0 28.0 26.0 28.0 28.0 28-6 6F 1L, 29., 26.2 26.9 26.9 27.r 7 27.1,. 27.7 27.8 2p.o 28.0 28.0 28.0 28.0 28.6 O.E *.6-j 21.7 2.. 26.9 2b.9 27.j 17.1 27.1 27.6,7.7 27.8. 28.0 29.C 28.0 28.0 26.6 LE I2: C 6.6 26.b 27.6 27.b 27.7 Z7.8 27.8 28.1 28.3 28.6 p2-7 28.7 28.7 28.7 28.7 29.2 ;,E 1 -.:c i 2(.9 79.2 30.C?C.0 30.1 3C. 2 33.7 30.E 37.8 70.9 31.1 31.1 31.1 31.1 31.1 31.7 f? 91cI 27.7!3.1 3i.9 10.9 31.0!1.1 31.1 31.6 31.7 '1.a 32.r 32.; 32.3 72.u 32.0 32.6 cr bt; I 2.1 '3.7 36.6 36. 63'. 44.6 36.9 35.1 i5.3 35.6 357.7 35.7 35.7 I5.7 35.7 36.2 r 1 L 3'-2!5. z 35.d 35.8!5.9?c. 1 36.1 36.64 3b. 6!68 37.0 37.0 77.0 7.0 37.0 37.6..E C' : 3.4.b.3 37.2 37.2 37.3 37. b 37.6 37.9 38.1 38.2 3A.6 38.6 38.6 i8.6 38.6 39.0,E 5! c1 39.. ( 2,t 92.9 43.2 63.9 6!.7 63.7 q46.c 64.2 66.3 66.6 66.6 66.6 6.6 66.6 65.1 - E 4' fn 42.7 070 49.8 19.2 9.6 4.97 49.7 50.1 50.3 SC.4 S.8 50.S 5.9 KO.8 50.8 51.3 E 4C7 46.1!2. 53.3 53.8 56.L 4. 56.6 S4.9 55.1 15.2 5,.6 55.6 55.6 55.6 55.6 56.1 Sc I-Q!116 '7.6 58.9 59.3 11.6 b'. bc.0 63.6 60.9 61.z 61.3 61.3 61.3 61.3 61.3 61.9 4r, 3i G (2.6 bq. 66.7 (64. 65.3 65.3 65.9 66.2 66.3 66.7 66.7 66.7 66.7 66.? 67.2 LE 2.,l 1 3 59.9 71.2 71.8 72.6?. 73.V 73.6 73.9 76.C 76.3 76.3 76.3 76.3 76.3 76.9.E 2' A I 6. 16.6 79q.2" 79.2 609. 1.7 b1 81a.1I 67.2 02. 1 87.6 92.6 87.6 02.4682.61 83.0 1' 61. ; 7.:1 77.9 79.7 f2.7 61.6 1. d2. A.6 9 1 d3.4 6 3" 6!.9 83.9 63.9 '5.9 63.9 6%.6 1. r. "..2 02.. 93.e A.2!4. 685.6 66.1 b6.6 96.6 86.9 S6.9 86.9 86.9 86.9 87.6 1.21 7 22.2 91 ' 63.1 P4.2 as.3 P6.1 86.9 97.6 87.9 98.0 80.3 88.3 88.3 86.3 88.3 88.9 -E 1' L2I 71." -1.9 83.8 85.1 86.2.17.0 b 7.R 98.7 89.0 P9.2 89.6 89.6 87.6 99.6 89.6 90.1 GE 'C; 72. 12..1 d3.9 85.2 86.3 F7.2 6.C 98.9 69.2 99.6 8Q.8 R9.8 89.8 89.8 89.8 90.3..E P CCI 73* 5.' 96.6 R5.d 67.1 '6.. 88Be.9 89.1 90.3 El %.2 9f). 6 90.6 90.6 50D.6 90.6 91.1 CE 7..' 73.1-2:9 85.1 56:6 78.2 1 ii 89.9 9.6. 1 91.3 51.7 91.7 91.7 : 1.7 917 92.2 I.E( 11 72.1-3.. 65.2 67.1 68.7 F9.9 9".5 92.C 92.3 92.6 91.0 93.1 93.1 93.1 93.1 93.7 oil 77.3 13.3 86.3 48.3 90.1.6 9?.6 03. 7 96.0 96.3 99.A 96.9 96.9 9#.9 96.9 95.6 LE 6031 72.6 3.7 66.7 88.7 9'.6 '.2. 93.6 96.7 95.1 95.9 9604 96.6 96.6 p6.6 96.6 93.2,.E I(11 77.4 'S.? 66.7 c,.6 9.6 ;k.6 9.6 95.1 95.7 "6.6 97.2 97.3 97.3 97.3 97.6 98.0 b0 2,r 72.6 F3.7 86. 98.9 9.7 52.b 96.3 96.F 96.9 97T. 90.7 98.8 98.8 06.8 98.9 99.6 LE I1LPI 7?.6 '3.7 66.7 88.9 9. 7 92.6 1 *0 96.C 66.9 98.c 90.0 98.9 98.9 98.9 99.0 99.1 jr ii 71.6 9 3.7 86.7 A8.9 9M.7 92.8 94.3 96.C 96.9 9.0 99.q 98.9 98.9 98.9 99.0 100.0...... 6.J TOTAL %JIPFr OF OSERVATIONS L0
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;L2tAL CLImAT PLOGV Pk ANCH PENCE11AG FR(CUE NCY of OCC1IR( CL OF CEILI NG 8FSUS V IS IL 7V LSAF[TAC FROM FOLPLY ObSERV0TIONS A1 df AT1-Fr SlRvICE/MAC S81 A10. tupne7: V52r1 SIl101 NAh: '- NIGA&L F ALLS IAP IY PEI00 Of PEORD: 77-86 MONTH: NOV HOURSILSTI: 18.jO-200C SCEIL10:6 VISIFILIv 16 SxTICtr VILLS it I (7 or GE GE GE GE GE G( 6f CE 6 G E ( GE GE G7 SLL1 I r 5 4 3 ; 1/2 2 112 1 1/9 1 '1, 5/8 1/2 S/16 1/4 0,O CEXL I 26.F.8. 29.1 79.2 29.3 ;S. 29.1 29.4 29.9 79.9 Z.9 29.9 29.4 79.4 29.6 29.6 te,cvooi 29.2 '.9 31.6 31.7 31.8 71.9 31.9 31.9 31.9 11.9 31.9 31.9 31.9!1.9 32.0 32.3,F' 18' CO1 21.6 C 1.: 11.9 32.0 32. 1 '2. z 32.Z 32.2 32.? 312. 2 3,. 32.2 32.2 12.2 32.3 32.3 be 10o' 29.6 '1.2 31.9!Z.3 37.1 3i.2 37.2 32.2 57.2 32.2 32.2 32.2 32.2!z.2 32.3 32.3 ff *9LC 2;.7 '1.3 32.3 1-1 32.2 J2.3 2.3 32,. 32.3 12.1 37.3 32.3 32.3 32.3 32.9 32. GE 12!01 3.' '2.9 33.1 13.Z 33.1 5".9 33.9 33.d 33.9 '3.9 31.9 33.9 33.9 13.4 33.6 33.b Lr 1l(r co 32.3 " 1 9.6 39.9 35.L 35.1 35.1 35.1 35.1 35.1 39.1 35.1 35.21 5.1 35.2 35.2 * E S;( 01.i '5.f 35.7 '3.b 35.9 It. C 36.' 36., 3b.c!b.C 36.f 36 U 36.0 36.0 36.1 36.1 UE 9!2'li 39.1 r 6. 1 37.0 37.1 37.2 71.3 37.! 37.3 37. 37.3 37.3 37.3 37.3 37.3 37.9 37.. GE 7i rr 1 39.4 'o. 37.7 37. 37.9!-C 3q.1 38.C 38.0 I8.0 39.0 38.G 38.1 18.0 38.1 38.1 :. 4 L I f.3!8.7 39.6 19.8 39.9 L.0 90.0 9C. L ".- IC.0 4r.0 90.0 90.0 90.0 90. 1 90.1 Lf 5,' 9.' 95.0 96.: 96.2 96.3 9b:4 46.:4 b:.9.1 96.9 96.: 96.9 96.9 96.9 96.6 96.6 9'C 91..2.9 52.3 1! '2.3 52.9.2.6 52.6 52.6 2.6 5.6 52.6 52 6 2 57,. S2.1-4 4-::1. 99.9 3.9 55.3 15. 3 55.6 S5.7 5.7 S5.7!%.7 95.7 61.7 5S.7 55.7 5S.7 55.8 S5.6 GE J!C.4 1;,9. 60.1 60.9 6f. 6.1L b1. 601 62.C 62.0 61. 61.0 61.0 61.0 611 61.1 110:I Sr 57.7 1,3.C 9 65.0 6S.4 6.1 65.7 65.7 5.7 65.1 65.7 65.7 65.7 65.7 65.8 65.6 St 'c I f. 2.0 70.6 13.3 71.8.0 72., 7z.1 72.1 72.1 12.1 72.1 72.1 72.1 12.2 72.2 6C Lr'2 19.91 76.c 7V. ' 76.9 79.6 7.9 80.1 90.2 801.2 At.2 8'.2 83.2 9.2 P0.2 50.3 8o.3 UE It 2 I 12.' 77. 1 79.2 AC.3 81.r j1.3 81.6 91.7 61.7 A1.1 62. 81.7 81.1 P1.7 8l.8 81.8..r 11'3 1'.' 1.7 83.L 6q. 95.8 G. G 87.C 87.2 b7. 12 7.9% 8 87.9 81.91 1.9 87.6 A7.6.. I. Gr! 13. '7.0 69.6 76.2 61.7 li.9 as.9 A9.2 89q. A9.9 60. 09.9 69.9 99.9 89.6 89.6 LE I *'"I 7!.7?.7 85.3 P7.3 89. 0 9. b n.2 90p.1 9o.7 9(1.9 91.0 91.0 91.0 91. 91.2 91.1 ic '11, 3.q al '. 85.6 A7.b a.,. U,.4 93.9 93.9 1.1 91.2 91.2 91.2 91.2 91.3 91.3 :. aci 79.1 r3.! 86.1 Rb.j I 9.9 ti. 9 91.1 91.9 91., n2.1 9'.2 92.2 92.7 92.2 97.3 92.3 f(r To 71 74.3 13.6 86.9 88.9 V.6.. o2.% 91. 93. 93.2 9'.3 93.3 93.3 93.3 93.4 93.9 (If 6,01.' j.7 86.6 88.6 9C.9 i. 9!.1 93.1 93.7 93.9 99.2 99.2 99.2 19.2 99.3 99.3 6E (3 79. f '1 61.1 89.4 91.9 3.6 99.? 9'.9 95.9 05.6 9.1 96.1 96.1 96.2 96.2 96.2 I.E '.22 79.6 q4.3 87.6 t0.2 92. q. u 9r.9 91.3 91.2 1?.9 97.8 97.8 97.9 97,9 98.0 96.0.E Ice 1 74.4 p9.3..7.6 90.2-2.0 '5. 9.1 97. 1 91.3 97.@ 90.2 98.2 98.3 9e.3 98.9 98.9. 1f 7 I9. f-.3 d1.6 90.2 9?.9 ',1 96.0 91.9 97.7 18.3 94.6 98.8 99.9 98.9 99.1 99.1 Ul1f 1.i 79.6 "J.3 7. t i 0. 2 92.9 St. e 96.6 98. I 99. S-,I.g 91.3 99.3 99.94 99.91 99.7 99.9 E. 'I 1.( -9.3 61.7 60.2 ; Z V6 q616 98.3 98. 2 e.9 9n.3 99.3 99.9 99.6 99.8 100.0 TOTAL f.u092.7 OF 0 SrRVArfn34: Q 2(1 r,imi.,- d a m d n am m. ~m,,l
GLI.EL CLIPATOLOGY PRANC1 P8kcENTAGE FkrXrLNCY of CCCL'VR"ECE OF CIL14G VERSUS VISIBILITY LSF6TVC FPO 8OULY OUSLVATIOtjS- AIR.4UA1113 SFRVICEI/AC STATIO14 NUMLP: 7.Zt57 TAIIC NAML: PIVGAPt FALLS IAP NY PL1O0 OF RECORD: 77-66 MONTH: NOV I-OUPSILSTI: 2100-2300... E ICLIt., VISZPILITY IN STATUTF 1411S 1% Z L G" G GE 5E GE G L GE GL GL Gi E 6 E GE GE GE G[E FILT I 6 8 9 3 2 112 1112 1 1 9 1 q/ 'I S/8 1/2 b 1/ I6 0... -0 CEIL 21.2!0.2 11.9!1.. '1.9 11.o 31.- 31.9 31.9 31.9 37.0 32.0 32.0!2.0 32.2 32.2 r?'0 123.z 31.7!9.9 39.7 34.b 39.9 39.8 3q.8 34.B 34.q 39.9 39.9 39.9 35.1 35.1!'E 18' ugt 32.1 3. 1 33.8?9.6 39.9!9.9 399 39. 9 39.9 '4,Q 39,0 35.0 35.0 35.0 35.2 35.2 4E I 3120 37.1 '3.1 33.h 39.. 3 3.9 4. 34,9 39.9 39.9 '9.9 35.C 35.C J5.0 35.0 35.2 352 4E 19:,0?-.2 '3.2 33.9 39.7 39.9 15.0 35.1: 35.0 35.0 35. 3'.1 35.1 35.1 35.1 35.3 35.3,t I. r32 37.9 33.9 39.6 35.3 35.1!5.7 35.7 35.7 35.7 35.7 35.9 35.8 35.8 '5.8 36.0 3b.0 Lr 10L3CI 9.3 75.9 31 36.9 37.1 37.2 37.2 37.2 37.2 17., 37.3 37.3 37.3 37.3 37.6 37.6 i. 4'L-1 3..0 1.3 37.0 37.8 39.0 1.1 3P.1 38.1 39.1 '0.1 39.2 38.2 3R.2 8.2 39.9 38.9 be a 3" - 5.'.7. 5 8.o!A8. 39.0 29. 1 31.1 39.1 39.1 39.1 3q.2 39.2 39.2 39.2 39.4 39.9 *E 7'C 37.9 39.4 93.1 0.9 93.3 91.2 93.2 41.2 41.2 '41.2 93.3 91.3 91.3 1 1. 91.6 91.6 if b5c 4 ". 91.1 92.3 93.1 93.3 93. 4! 4.4 93.9 93.9 9.6 93.6 93.6 93.6 43.8 93.8.E6 (0 91.! 95... 46.1 96.9 97.1 97.2 97. 97.2 97.2 97.2 97.3 97.3 97.3 97.3 97.6 17.6 A6 9C,: 91.' 4'.' 50.9 91.7 51.9!2.c 52.3 92.C 52.0?.C 52.1 52.1 52.1 52.1 52.3 52.3 Lo 4. Z:: 03.6!4. 58.9 55.8 56.0 6. 1 56.1 56. 1 56.3 -.6.1 56.2 56.2 56.2 6.2 56.9 56. *',,--r! 3.,q!7.9 5'.1 6o.1 (1.4 LL.. 63.6 6U.6 6.6 6C.6 63.7 60.7 60.7 63.7 60.9 60.9 'E 3, L 1 17.4 62.2 63.7 69.9 65.1 65.3 6e 3 65.3 b5,3 65.3 6-65. 65. 9 65.9 65.7 65.1 1'4 2r t0i E.6. 7G.7 72. 73.8 79.2 79.3 74.3 79.3 79.3 7.3 74.9 79.4 74.9 7.9 79.7 79.7 06G 2'0C7 7:. 3 -,ft.j a3. 91. q f 2. 2.8 8Z.3 P2. 9 82.9 921.9 81.2 83.0 83.0 03.0 83.2 83-2 L0 I PC 7., 79. al 81." 92.d 93.6 2. a8 b.9 93.9 83.9 '3.9 84.0 P4.0 89.0 0o.0 89.2 89.? *L I '1,9 71.7 4. L 62.! 89.2 I'l.I "5.6 85.7 85.7 Vs.7 95.7 ;.8 85.b 85.8 85.8 86.0 86.0 CC 1039 7,3 F 1.3 89.3 a 6.u 87.1 q7. 87.9 P7.9 67.9 P7.9 8P.3 88.0 88.0 08.0 88.? 88.2, Ic - 1 17., '2.3 5.1 e7.3 A9R.7 '. 89.9 99.9 89.9 99.9 97.3 90.0 90.0 '0.0 90.2 90.2 ur.7 3.! '2.1p 85.6 97.8 E 9. 1 )c. U 9"!.4 90.6 90.6 90.6 9,1.7 90.7 90.7 90.7 90.9 90.9 61 -r 73.3 *3. 91.6 7 89.1 q.9 '1.6 9 ".1 92. 1 92.1 qz.3 9Z.2 92.2 92.? 92.2 92.9 92.9 LE Q' 736 1:,9 66. 99,! 91, "2.? W 92.7 93.0 93.1 93.3 92*3 93.3 93.3 93.3 93,6 93.6 06 t T!1 73.6 3.1 87.2 go.1 91.1 12.k 93.3 93.e 93.9 93.9 99.1 99. 99.1 99,1 99.3 99.3 ue '2 7-.7? f3.9 87. 7 90.9 -;2. 7 $s9. 9." 91-.8 96b.31 6.1 9f.9 96.94 96.90 96.9 96.7 9..r..!e 73.9,14.2 8P.2 91.6 93.7.9E! 9." q 97.6 97.8 97.8 9A.1 98.1 99.1 98.1 98.3 98.3 (,1 304 1 73.P 4. b8.2 %1.8 93.q '1. 9'.? 37.9 9. 1 90.1 90.9 98.9 9B.9 98.4 99.8 98.,L _r 7. p 6.2 OR.2 91.6 91." '.1,* 97.2 97,9 99.! 9,3 98,7 98.7 99.7 98.7 99.0 99.1 14.1( I 7!.P "9.z 89.2 91.8 91."'t.. 97.2 97.,9 99.3 91..9 90.9 98.9 98.9 '9.9 99.Z 99.6 of. 7'. N 9. d8 a 91.9 81. q '.1 i 97-? '7.9 9e.1 99 b.94 99. c 99.0L 99.1 99.? 99.7 100.0... T0TAL NUJrKEP OF 0, 589813.: *** * ** * * ** ** * ** * * **** *** *** *** *** *** *** ***L*.
EL )I AL CLIt'TAOLO i F6%82 F(-CI TALL rtu(.ul(l of occuinw"..lf OF (FILING VERSUS VISIBILITY Ls A61 rc RO, IICC OUiLY nl SLDVTIONS AINs. [fh[f bfqslc[ A11/C 1TA31'!. PIU3 fr: S I5l S3TIICf NAME: 611 NAL6A A FALLS IA P?:v PErIOD OF PCORO 77-86 MONTH: NOV HOURSILSTi: ILL.o...........,...........,.............o................. o.,.........................e..,...... CFIrL I VIsIr17Y IN SIATUIr M ILES I'. I GA 1 r bc I u[ E G 6L G I rl G E GE GE GE GE FLIT I IC u 1 2l 2 Z 11/2 11/4 1 '/4 5/8 112 5/16 1/4 0.,,..,,,,...,,,.,,,,,,,,.,.,...,o...,....0 CLI I.1 2. 26 26.1 2f,.b 26.q 26.9 27.C 27. 27.1 27.1 27.1 27.1 27.2 27.3 'F -0'I.. 8 2 14.2 9. 29.4 24.6 29.6 29.7 29.8 19.9 29.9 29.9 29.9 29.9 30.0 30.1 I f. P l l 2.7 -. 1 2. 79.3 i 3.c 7 29.' 29.6 e9.9 3O.C 3'.O 30.L 30.0 30.0 30.1 30.3 ' C.3 29.L 29.. 4? 2,.6 29.9 3o.C 0.3 '0. 1 3^.2 30.2 30.2 10o2 30.2 30.4 AEI 4LJ.I 2!..!, 29.6 '0.U 3.? 3L.4 3C2.4 33.5 30.6 3,.7 3P.7 10.7 31.7!0.8 30.8 31.0 '. 12 31 2'." '. 1 32.,!11.3 31. '1.1.9 31.9 31.9 12.0 32.0 32.1 32.1 32.1 32.1 32.3!r7'9 1.' 2.1 32,, 13.4 1.7 '3. 8 33.F 33.9 34.0 'q.1 34.1 34.1 34.1 54.1 34.2 34.3,F 'r 3!c 33. 4.3 34.6.7 34.9 34.9 34.9 35.0 3S.0 35.0 35.0!5.1 35.1 35.3 ' Z I.3 '5.. 3!.t 17.3 37.3 17.b 31.5 37.6 37.7 37.8 37.8 37.8 37.8 37.8 37.9 38.0 S7'ct J ''.6 '7., 37.; 38.4 38.8 '6.4 '1.0? 39.1 3;.2!9.2 3q.3 39.3 39.3!9.3 39.3 39.5 C' tc'i 24.17 21.3 39. 34.9 1. 2 4L.4 4 1.4 4j. 5 40.6 40.7 47 40. 7 40.1 40. 7 '..8 40c.9 S. r'.* q. '*.7 44q 'l7 44 t.7 s~ 45.1 44. c,2 q.,24. 452 5.3 q 42.b!. 44.3 44. '4.4 4. 45.0 45.1 5. 4.2 S. 45.2 45.2 45.95. '.1 4'.1 "-.6,7.5 44.9 49.6 t.c "t.. $C.3 50.4 5P.5 O.5 51.6 50.6 50.6 50.6 so.7 O.8, 4'h 4,. r1.1 52.:, 53.3 61.F 14.c 4.1 54.2 54.3 44.3 54.4 59.4 54.4 S4.4 54.5 54.6 Ut 3'> I 4'.3 E5.C 57.2 8.1 5'.7 16.9 5.,- 19.1 59.2 '9.3 5.3 59.3 59.3-9.q 59.4 59.6 "E 11 fi..4 62.! 63.4 4.1 U4.4.4.5 64.7 64.8 64.8 64.9 64.9 64.9 64.9 65.0 65.1,L.. 3 '!. b4.5 69.9 7 r0l. 1; 71.3! 71.4 71.6 71.7 71.1 71.R 71.8 71.8 71.8 71.9 72.1 LE LII, S.F 13.: 75. 77.7 71. L, 79. b 7?.9 Pa.1 I 0.2 PD.3 811.3 80.3 83.3 80.4 80.4 80.6 A 1' I ' 7. 36.4 4 77.1 78.9 b'.3 I(.9 41.3 81.5 41.6.7 61.8 81.8 81.8 81.8 81.8 82.0 *F lyi 16.11 '6.6 79.d 91.9 b3.c 84. 5 F8.2 95.3 65.4 fs.s 96.6 8S.6 85.6 VS.7 85.7 85.9 7. 1E 1 8 1.3 P3.6.S t. 7 87.3 P71. 87.9.7 87.9 9.9 87.9 88.0 88.0 P8.2.. t 67.4 '2.4 8'.3 04.9 87.1 6.4 89.1 8'.5 89.7 94.a 91.0 90.0 93.0 90.0 90,1 90.3 [-. f?.i 79,1 62.5 A5.2 47.' nd.1 89.4 89.9 9G.1 -C.2 9'1.3 90.3 97.3 90.4 90.4 90.6 I f # 7.7 i9'. b *.. 05.. U9.1 '9.b 9Gc 90.9 91.1 91.3 91.9 93.5 91.5 91.5 91.6 91.8 I.E 7,.- 1 (7, 79.1 83_. b.5 81.I L.b 91.5 92.C 92.Z '2.4 91.6 92.7 92.7 2.7 92.8 92.9 f '.I I7. 3?., ^ b3.7.i p.4 9'. "1.3 92.3 92.,4 43.1 93.4 9'1.8 93.b 93.9 93.9 93.9 94.1 - - I 1) t.1 64.2 7 9.1, q.'. 9!.7 94. 4 94.7 95.3 94-.6 95.7 95.7 95. 7 95.8 9S.9 9 AE "I 3 4. 41. 11.., 'Sq. 95. 96.2 26.7 97.3 97.4 97.4 97.5 97.5 97.1 6%.b rl 8.4 9.u. 95.4 96.5 9b. 97.5 40.1 98.2 98.3 98.3 98.4 98.6.6 2.1 t;.i 2.3 h4.t. 8.4 91.% '-3.9 9,5.6 96.9 97.4 99.j 9q.7 98,8 98.9 99.0 99.1 99.3 'r :." t '.1 ''.6 44.6 08.9 '8.' 4l 99,, '7,o. -7.5 n8.3 9Q.9 99.1 99.2 99.3 99.9 99.8 1 9 6..3 k!.,. fb.4 91.4 4. 8, 9,.7 07.L 97.s 9A. 3 99.0 99.1 99.2 99.3 99.S 17.00 bi0ll 'Irv's 0' 57I','A11C%. : 72. L
ULOPAL CLIMAIT(LOGY 6RANCH PEHCENIAGE FkELUENCY OF UCCII89EKCE OF CEILING VFRSUS VISIILITY usafe1ac FkCM HOUPLY 0BSERV8ITGNS AIR SEAIb-Ep SE8,JEIE".1STATI NLU'EP: 7; 2d7 SIAT1CN NAME: SIA66RI( FALLS IAP NY PC9I0O OF PECORO: 77-86 MONTF-: DEC I-OURSILSTI: 0C00-0200 CEIL 1,6 VISIVILITY IN STATUTE MILES r E GE GE G G GE I GE GE GE GE GE GE GE GE GE GE FEL I I~ 6r 4 3 2 1/2 2 1 112 1 1/4 1 3/4 5/6 112 5/16 1/9 0 NO CEIL 1 21.? '3.8 29.0 2'4.1 24.4 24.5 24.6 24.7 24.7?4.7 24.7 24.7 24.7 24.7 24.8 24.8 f5, 11.LU 22.2 P4.9 25.2 25.3 Z5.6 25.7 25,. t 25.9 Z5.9 25.9 25.9 25.9 25.9 25.9 26.0 26.0 FE I0cc) 22, 25.1 25.3 25.4 25.7 2. 8 25.9 76. U 26.0 26.0 26.V 26.0 26.0 26.0 26.1 26.1 SE 6[C 1 22.3 5.1 25.3 25.4 25.7 25.8 1 2.9 26.C 26.C 26.0 C 6.7 26.0 26 0 26.0 26.1 26.1.,F 14' 1 22.7 '.3 25, 75. 2.9?1.u 26.1 26.2 26.2 26.2 26.2 26.2 26.7 26.2 26.3 26.3 UE 12 2 ; S.b 26.0 26.1 26.5?L.f 26.7 26.8 26.0 26.B 26.8 26.8 26.8 26.6 26.9 26.9,r 17)rCO 35.1 28.1 28.3 28.4 2A.7 26.8 28.9 29. 29.C 24.0 29.0 29.0 /9.0 29.0 2Q.1 29.1.E 9f' L-.7 29.7 29 9 29.0 29.4 29.5 29.6 29.7 29.7 29.7 29.7 29.7 29 7 29.7 2.8 29.8 ' 0 27 IE 3j :.3 3C.5 30.6 31.0 71.1 31.2 31.3 31.3!1.3 31.3 31.3 31.3 71 3 31,9 31.4 CE 7%2 z7.' l:.5 37.!C.9 31.2 71.3 31.4 31.5 31.5 31.5 31.5 31.5 31.6!1.6 31.7 31.1 3E (' L(;I 29.7 '1.9 32.2 '2.3 37.6!2 7 3, 12. 32.9 2.9 32.9 32.9 33, 0 30 33.1 33.1 GE,( I 31.r '4.5 34.8 '4.9 3t.4 3. 6 35.7 35.8 35.8 35.8 31.9 35.8 35.9 95.9 36.0 36.0 [ 4' r 34.7 19.0 39.6 39.7 4 0. 4U.3 40.4 40. 5 4.5 40.5 411.S 40.5 40.6 40.6 40.8 40.8 GE 4!JCI 37. v 41.5 41.1 42.8 43.2 43.4 43.5 43. 7 43.7 43.7 43.7 43.7 43.8 93.8 43.9 3.9 LF 3r'.l 41.1 46.3 47.3 47.4 48.0 4b.4 4.6 498.7 48.7 48.7 49.7 48.7 48.8 48.8 48.9 48.9 5 GE 13C 495.7 5L.9 52.2 52.4 52.9 "3.4 53.7 53.8 a 3-3. @8 51.8 53.8 53.9 53.9 4. 0 54.0 GF 2h1XI 57." 7.0 58.8 59.9 6c.1 6t.6 61.1 61.2,1.2 61.2 61.2 61.2 61.3 61.3 61.4 61.4 7 GE 9 r,. S,. r '5,5 69.0 70.4 71.6 7;.4 73.1 73.2 73.2 73., 73.2 73.2 71.3 73.3 73.9 3.1 GE 1,.- I 9.6 b.4 7t.5 73.c 7.Z 715.1 75.4 75.4 15.9 75.9 7S.9 75.9 76.0 7b.0 76.1 76.1 ue lrlci (2.2 '2.9 75.4 78.3 79.8 Pu.5 81.4 41.6 81.6 P1.6 81.6 81.6 81.7 81.7 81.8 81.8 E,[ 12 GO (,1.4 74.9 78.1) 8C.2 P2.2 89. 1 84.1 P4.4 64.4 4.4 84-4 84.4 84.5 P4.5 89.6 89.6 1,f I"lUI 6!.? 75.7 78.9 l.4 83.7 Pa.b 85.6 85.9 85.9 R5.9 86.0 86.C 86.1 P6.1 86.2 86.2,E.'9I '3.P 15.b 79.' A I.5 47.8 p4.9 8.9 86.2 86.2 06.2 86.3 96.3 96.5 46.5 86.6 66.6 UE "211E I'.P 75.8 79.L 81.7 84.1. 6 86.8 P 7. 87.2 '7.3 97.5 87.6 87.7 P7.7 87.8 87.8,. ' 64.2 76.5 79.8 62.6 45.4 "7. 1 89.7 9.2 89.5 Mg.7 9".O 90.1 90.2 90.2 90.3 90.3.,E c 4E9.2 75.6 79.9 P2.8 9.8 7.6 a7.4 90.u 90.3 90.9 91.9 91 91.6 91.6 91.7 91. t.'3 76.9 80.2 P3.1 P6.1 '8.1 89.9 91.1 91.5 92.4 91.3 03.5 93.8 91.8 94.0 99.0 E '.0 54.' 37.1 8C.4 '3.3 86.3 6.3 80.4 91.6 92.2 93.0?8.3 94.5 99.8 99.8 95.2 95.1, 'L- c 4.6 77.2 8.5 P3.5 66.6 "P.7 91.3 72.7 9!.! 94.3 95.6 95.9 96.2 96.2 96.7 96.7.7 tf0 6.6 77.2 82.5 P3.5 66.8 96.7 91.3 92.7 93.5 94.5 91.1 96.7 97.1 97.9 98.0 98.1 ', L-,2 0. 77.i 4ns P3.5 46.6 k4.7 91.1 92.7 9!.7 '4.. 97.0 97.6 98.2 98.6 99.1 99.4 (,E r' (,9.6 71.2 81.5 83.5 86.6 96.7 1.! 92.7 V3.7 q.9 91.0 97.6 98.3 8.7 99.5 IC0.0... TOTAL 14UMbLq orf Wl5r6JATIONS: 030
I I AiL6AL CLIMRICLO,Y 37RANCH PE..CL!IlAoE rs(equency OF UCCURp'Et:CE OF CVILING VrRSUS VISIBILITY JSAFITAC FROM IOUPLY Alp'.IATH7L SFRVICE,1781 STATION NUM'.LP: 725787 5783304N NAPE: 14AGAA FILLS TAP' NY P(8100 or' RECOPO: 77-86 M0916- ('(C 6-00RS(LST) 3300-0500 YEILI'.o *SLrIIT 16*I, S*ATUl F MILES U 0. OL GE f, GE a4 r L GF GL C5. GE L (b GE Gt GE G E FEELT I c' 5 9 3 2 J/2 " 1i 1 I 1 /4 1 '/4 5/8 112 S/lIb 1/4 0... 508.IO7"(16 7vt(., 33 NO0 C'IIL I I.a c22. 2. ' 22.5 22.5 72.b 22.6 22.6 22.b 22.6 22.6 22.6 22.7 '2.7 22.7 22.8.(E 1I co. 1.4 ;5.5 24.1, 24-4.u ;!.0 2..t 24.1 24. 1 4. 1 24.1 24.1 24.1 24.2 24.2 24.2 24.3 OE It! uc I,.( -,4.c.4.4 24.4-14.4 *4-.4.9 214.35 4.5 '4.5 24.5 24.5 24.6 24.6 24.6 24.? ~~~~~~~~ 2. 11-!2. 44 4( 44 "4 2. 49 2* 24.5 24.5 24.6 24.6 24.6 24.7.1E 141117 Zl.' '4.1 24.5 241.5 24.5 24.$ 14. b4. 24.6 24.6 24.6 24.6 24.7 24. 7 24.7 24.8 t 11 Z I 1 27* 7,4.4 14.9 24. ip 4.9 2'. 21.2 2..2 29.2 75.2 245.2 25.2 25.3 25.3 25.3 25-41 L0r1 I".p J 2S. P,b. 1 26.7 2b.7I 26.Y,6.b 26.a. 16. - 26.9 26.9 26.9 26.9 27.0 27.0 27.0 27.1 t.e 9 c' 24. 1 ba 27.1 27.1 7.1 Z7. a 27.3 27. 3 27.3 1'7. 3 27. 3 27.3 27.4 27.4 27.4 27.5,,E 8111. '77 28.3 28.3 2.. 3 7..4 ill.s?8. 5 8.5?8.5-2'.5 28.5 28.6?8.b. 20.6 26.1,,r 7r, I,. 1L.5 29. 29 L, 2q.07 241. 29.1 79.21 213.2 29.2 2C..2 79.2 29.4 29.4 29.4 29.5 UE 7' ZU01 37 1 '.3 34.4 N... 341.4 34. 5 34.6 34. 6 34.6 54.6 34.6 34.6 340. 7 34.27 34.7 34.8 L.E 4'ror 3S1 ' m. 9.1 4 j.6 40o.u 4 f. 6 '.h 4:i.9 43. v 41.9.40.9 4 1.-9 40.4 41.0 41.0 41.0 41.1 i.e 4 'or. 3".Z QS.C 4 3.7 43.F 4 3. 7 43.6 t 473.% 43. 9 43.9 413.9 43.9 43.9 44.0 44.0 44.0 44.1 'r -7 'r 4.9 asj. I 4O.1 49.0 4Q.? 49.4 49.1, tg 149. S 49.9 4. 4..5 49.5 49.6 49.6 49.6 49.7 ~E 3-CJ 1 49.. 12.L 53.1. S3. h 44.0 r4. 1 54.2" 1,4.4 54.4 54.4 54.4 54.4 54.5 44.5 54.5 54.7 LE Z 1. 51. ~92 81.2 b1r s22 6.Z:2 '. 62: 62.9' Z 1 62.9 62. 62.S 62.:6 62.:6 62.:6 62. 57. (7. 6.8 7A. 1.c 71.#16 724 72.7 72.7 72.8 724 72.8 72.9 72.9 72.9 7 3.:1 G.E 1'[.l '9.4 ~. 113.4 72. 1 7 3.7 73. 9 7.4. 74. 1 74. 7 74.4O 74.8 741.8 74.9 74.9 74..9 75.2 1, '' 631. p 72.8 76.5 78. 1 73.2 79.6i 4.11 91.6 41.6 01.7 81.7 81.7 C1.8 R41.9 83.9 82.2 IE 1 6(' 5!. t 74.9 740.6 8.1.5 E 1.48 ~. - 4 h'.1 q4.3 64.3 '4.4 414.4 R44.4 84.5 P44.7? 84.7 P44.9 A 7u. t64.1i 76.L 79.9 41.8 0 1.2!,4.L 89.6 Q6.1 46.0 9746* 1 86. 1 66.1 86.2 '6.5 86.5 46.7 ' xi fu ra. o 76.7 80.7 92.7 P.4.2!4.'.q 6.'t '61. 1 o.7.1 97.i 47.2 47.2 87. 3 47.5 87.5 87.7 C -. 1 E4.7 '9 80.9 V.9 1 L. % 4.'- "S.9 84.' r 8.5 84.6-8.8 39.8 88.8 84.9 $19. 1 89.1 89.-4 uc. (. 4. 7 I7. 1 51.; P3.'. 89.7 re. 9 69.9 99.9 69.6 49.6 89.9 99.9 90.0 90.2 90.2 90.4 "t 'LC 1C4. ' 1'7.1 81.1 A%4. Z 66.2 -. 1 o '.q 90. 3 911.4 905.6 93.0 91.0 91.3 91.3 91.3 91.5 If ;rj t.4. 7 77.2 83I.! 3 4m.5 b61.3i P. 5 1.' 339.9 02.3 92.4 9'.4 93.40 93.5 93.8 93.8 94.0 74. 6,- 6. 4 77.21 81.4 '40.6 E7. 4 b9& 91.9 92.39 93.4 a.3 94.9 94.9 94.1 qs5.3 95.3 95.5 6f (4. 69. '7.1 831.4 P's.6b 8 7.6.4 S 9 3... 9. 9# 2 95.2 91.8 95.8 96.1 96.6 96.6 96.8 U.5 C~ (4.6P 77. 3 831.4 S5.1 67.( p".9. 7 '.3. 94.7 05.8 91.9 96.9 97.2 98.3 94.3 98.6 1 E5 if..p 77. 3 813.4 AS.I 571.6 f 9. 9'.I 94.c 94.'. 36.3 97.4 97.5 98.0 98.9 99.1 99.7 TOTAL. '73 f5 p4. 77. 3 81.4 05.3 A 477. f 99. 9. P 94.r 94.9.6. 1 %,7.5 97.5 98.0 98.9 99.4 100.0.........
6L3,AL CLTMATnLUCY khanjch USAFEIAC AlP WEAIWEO SERVICE/'AC PEkCLNYAb[ feeluency C; OCCtINPENCE OF CILIfJG VVFRSUS VISILILITY FROM louply OoSLRUAT1ONS station NUMILR : 725267 STATION NAME: NIAGARA FALLS TAP %V PEVIOD OF RECORD: 77-86 MCNIF: DEC I-OURsILSTI: 06U0-0800,,,,...,...,...o....,,...,.,...o...,..,.,.,...,.o...,. LEILI VISIPILITy IN STATUTF MILES Ir I CE GF GE GL re EE GE GF UL GE G GE GE GE GE GE FEEl I 12 6 5 ' 3 2 1/2 1 1 1/2 1 1/4 1!/4 5/8 1/2 C/16 1/4 0 NrO CEIL 1 17.4 19.1 19.7 19.0 3.3 2r.3 20.3 20.3 22.3 20.3 22.3 20.3 20.3 20.3 20.6 20.4.0 2r[% 22.9 --. 8 21.3 21.4 1..9 219 21.9 21.9 21.9 21.9 21.9 21.9 21.9 21.9 22.0 22.0 C le'l,0l 1g.- 1 21.1 21.6 21.7 22.3 22.3 22.3 22.3 22.3 22.3 27.3 22.3 22.3 22.3 22.6 22.6 UE 16-C1l 19. 21.1 21.b 21.7 22.3 22.3 22.3 22.3 22.3?2.3 27.3 22.3 22.3 22.3 22.6 22.6 14 1L6'I 1.2 21.5 22.J 22.2 22.7 :2. 7 22.7?2. 222, 7 22.7 22.7 22.7 22.7 22.7 22.8 22.8 LE I2LCr I 1. o 22. 22.9 23.0 21.5 23.5 23.n 23.h 23.5 23.5 23.5 23.5 23.5 23.5 23.7 23.7 * (crcci z1.2 23.8 26.3 26.5 25.1 25.1 25.1 25.2 25.2 25.2 2,.2 25.2 25.2 25.2 25.3 25. GE 9 li 1.P 24.7 25.6 25.6 26.1 26.1 26.1 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.3 26.5 *!.,E 8*ung 2.*. 7.3 28.! 28.3 28.8 28.8 29.8 29.L 29.0 79.0 20.0 29.0 29.0 29.0 29.1 29.2 6E 7!' G1 26.9 18. 29.1 29.6 29.9 29.9 20." 30.2 30.2 30.2 3n.2 30.2 30.2 30.2 30.3 30.6 N.F 6L0CI -., 29. L 9.9 30. 1 3,.5 30. Y.5 33.933. 3. 0.9 3P~q 30.9 30.9 30.9 31.0 31.1 C:i 2.1 '2.C!2.9.1 33.1 13.6 33.8 34.1 34.1 36.1 36.1 36.1 34.1 36.1 36.2 36.3 GF 4 l!. 1 8.3 39.1!9.69 Q.6(,L.C 41-.0 60.3 %0.3 60.3 9fl*3 60.3 60.3 60.3 60.6 60.5 L, F6Cc 3.'1 63.6 61.S 12.0 4?.F 2.8 42.8 63.1 43.1 63. 1 4 3.1,! 63.1 63.1 63.2 63.3 UF 3...;l IP.0 63.9 5,.2 66.8 66.6 6.6 66.7 47.U 67.0 67.0 67.0 67.0 67.0 67.0 6?.1 67.2 UE 31.., 41.1 7.6 66.8 69.6 63.5 90.5 5 r 6 51.Z 51.0 91.0 51.0 51.0 51.0 61.1 51.0 51.2 [ I 5.2.? 56.2 57.6 59.8!.8 5-.9 99.2 59.2 59.2 59.2 59.2 59.2 S9.2 69.6 59.5 6E 2CC. 2 I.1 61.9 66.6 66.2 t(. L 66.1 68. 69.2 69.0 69.0 69.1 69.1 69.1 69.1 69.2 69.6 IfE IP.,I 1. 3 (13.5 65.3 be8. 2 69.7 (11.8 V!.2 70.a 70.4 7C.8 77.9 70.9 70.9 70.9 71.0 71.1 4E I 32I 1 57.2 9.5 72.0 76.1 76.3 7t.E 77.3 78.1 7d.2 78.5 79.6 78.6 78.6 78.6 78.7 78.8 I., 12.A6 1?.' 71.4 75.1 77.3 r,.3 AL.b 81.8 82.1 82.9 93.3 81.7 83.7 83.7 83.9 8.0 86.1.E 1, C.0 1 1 73.5 77.! 79.6 82.6 83. 1 6.6 85.6 65.9 P6.3 *6.7 86.7 86.7 P6.9 87.0 87.1 ue ' ' 1'.4 74.2 79.1 RE.3 63.3 93.9 P.2 86,3 66.6 p7.1 97.6 87.6 87.6 87.6 87.7 87.8 CE 8!l 5. 76.3 7e. 0.,0 b3.9 8.5 66,.1 97.6 87.6 PR. 3 8.9 89.0 89. 99.2 89.6 89.5 SE 7L-1 ', 2 76.6 79.9 l.j P4.2 ts. 2 86.7 R88. I c.6 P9.2 93.2 90.1 90.1 q0.3 90.5 90.6.,r ( 1.5 7. S 78.6 R1.I 86.6 86.6 87.c 68.b 89.1 90.L 9,. ' 91.0 91.C 91.2 91.6 91.6 i.e l 'n t,. 76.b 78.9 81.6 h6.7 8S.9 87.7 89. 90.1 1,.3 9,.2 92.4 92. 92.6 92.8 92.9 5 V, C S201 5.6 76.9 79.2 81.9 85.6 F6.6. b.9 91.2 92. r 93.3 94.6 q.7 96.7 96.9 95.2 95.3 L '001 55.6. 79.2-2.3 F65. '7.2 89.7 92.2 93.1 16. 9.8 96.1 96.1 '6.3 96.6 96.7 *6..,2 I'6 74.9 79.2 p2.3 d5.9 F7.9, 9r., 92.9.2 IS.7 97.6 97.8 97.8 98.2 98.5 96.6 LE 11 S.6 79.6 79.e P2.3 h5.9 e7, 7.,2. 93.L 96. q6.6 9-.O 98.5 98.6 98.9 99.6 99.8 3.. 09 76.9 79.2 02.3 F 9 F7. S 927.' 9 3. L 964.6 '6.0 99.1 98.5 98.6 98.9 99.6 100.0 IOIAL RtIMIF9 CF Of SF10VATION' ~L '
ik GLL tal CLIMATOLOGY 8RANCF PL.CENTAGE FREQUENCY OF OCCURPENCE OF CEILING VERSUS VISIBILITY LSAFETA C FROM HOURLY ObS[RVATIONS AIR weati6r SERVICE/PAC 5191I0N NUP'LR: 7?5267 STATION NAME: NIAGARA FALLS TAP Ny PEPIOD OF RECORD: 77-86 MONTH: DEC HOURSILSTI: 0900-11 0 0 CEILI"U VISIBILITY IN STATUTE MILES II I GL GE GE be GE GE GE GE GE GE re GE GE G[ GE GE Frui I 1c 5 9 3 2 112 2 1 112 1 1/4 1 /4 5/8 1#2 5/16 u4 0 NO CErL I 5. 17.' 17.6 17.6 17.7 17.h 17.8 17.6 17.8 17.8 17.8 17.8 17.8 17.8 17.8 18.2,,E Z LCO 1. 1 2-. 1 2G.4 2C. 7(.5 0.6 it.b 20,t 2r.6 20.6 2C.6 20.6 20.6 20.6 2r.8 21.1 f.e 101,1 10.9 2.9 23.8 21.6 20.9 21. L 21 :U 21:0 21. 71.1 21.0 ZI. 21.0 21.0 21., 21.4 GE 16'2"I 17.7. 21.1 21.1 21.2 21.3 21.3 21.3 21.3 21.3 23.3 21. 3 213 21.3 21.9 21.7 5E 14'LOI 1.1 21.3 21.6 21.6 21.7 21.8 21.9 21.6 2 1.?1.6 21.8 21.8 21.8 21.8 21.9 22.3 1E I G'uI 2.1.2.3 22.7 22.7 22.9 23. u 2.c' 23. C 23.0 23.0 23.0 23.L 23.0 23.0 23.1 23.4 E 11-13 22.2 2.3 24.7 29.7 29.9 5.1 25.3 2S.3 25.3 25.3 25.3 25.3 25.3 25.3 25.9 25.7 6E "[7c: 23.1 25.9 26.0 26.1 26.5 2(. b 26.F 26.8 26.8 26.8 26.8 26.8 26.8 26.8 26.9 27.2 LE 8' L 2C.2 28.1 29.o 29.' 29.8 2S.9 30.1 30.1 30.1 3D.1 3n.1 30.1 30.1!0.1 30.2 30.5 UE PL 2 1 26.5 29.5 3.9 31.1 31.b 31. 7 31.9 31.y 31.9 71.9 31.9 31.9 31.9 31.9 32.0 32.9 E 6f1 01 27.0 7C.5 31.S 31.7 32.3 32. N 32.6 32.6 32.6 42.6 37.6 32.6 32.6 32.6 32.7 33.0 E ".CII 2.' '3.5 39.( 39.8 35.4!5.5 35.7 35.7 357 35.7 35.7 35.7 35.7 35.7 35.8 36.1 UE 4, (:7 3: 6 15.5 36.i 37.0 38.0 76.1 38.5 34.5 38.5 3F.5 39.6 38.6 38.6 38.6 38.7 39.0 (' F 90c0 37.? '7.3 38.7 39.2 9). 4(G.9 94.3 90.9 91.0 1.0 93.1 91.1 92.1 41.1 91.2 91.5 Gr 3-'07I!9.. 913.9 91.0 92.C 92.2 92.0 42. 9 93.0 93.1 97.2 93.2 93.2 93.2 93.3 43.7 S3f f!1 36..1 43.U 99.7 95.8 7. ' 47.5 9R.3 48.3. 9.5 0 98.6 98.6 48.6 98.6 98.2 99.0 u[ 21.L I.4 '49.6 52.5 59.b 56.2 Lc.h 57.! 57.5 57.6 57. 7 59.0 58.0 58.0 18.0 58.1 s8.9 GE 2!.)1 45.4 77.1 6C.8 63.5 66.1 66.9 6p.2 68.9 68.5 68.7 69.9 68.9 68.9 (8.9 69.0 69.9 GE I :;11 9c.7? 9.2 62.9 66.2 69.2 7. C 717! 71.5 71.6 71.8 72.0 72.0 72.0 72.0 72.2 72.S 'A I' 10 1 44.5 62.7 67.1 71.5 75.5 76.3 7q.1 78.5 78.7 79.1 7.O 79.9 79.9 79.4 79.5 79.8 A6 122I.C 61.3 67.8 72.6 76.9 78. 1 79.9 90.5.. 8 61.3 81.8 82.9 82.0 P2.0 82.2 82.5 GE 1 1.01 43.4 69.9 69.9 79.4 7Q.1 L.9 82.9 83.L b3.3 q.1 89.p 8.9 8S.1 R5.1 85.2 85.5 GE -"! 99.6 69.7 69.9 74.9 79.8 '1.2 8!.2 83.9 89.3-5. 1 85.9 85.9 86.0 P6.1 86.2 86.6 ie 'LII 97.7 65.3 73.9 75.9 81.2 P3.C 85.2 86.C 66.6 87.5 89.7 88.8 89.0 A9.1 89.2 89.6,E 7G0I 4. A 65.5 70.6 76.1 81.5 P3.3 85.8 96.9 87.9 A8.6 91'* 90.3 90.5 90.6 90.8 91.9 (A t- 1 99.9, f5.7 71.^ 76.5 82.0 P4.1 86.7 97.7 88.s 69.7 91.3 91.7 92.S 92.6 92.8 93.9 GE '..3 49.F 6S.8 71.1 76.8 8 Z.S 'F. 7 87.', 88.6 49.6 90.9 93. 0 93.9 994. 99.7 9S.3 96.0 U. 9..0l 9q.9 65.8 71.1 77.1 93. 20.3 8p.3 99.9 90.9 91.9 99.3 99.9 Q6.2 96.7 97.2 98.0 GE "n1 3.8 P 6E5.8 71.1 77.2 83.1 F!.6 an9.7 90. 91.5 63.0 9%.4 96.1 97.5 98.1 98.6 99.9. 201 49.8 65,. 71.1 77., 83.1 8.6 89.9 90. 81.7 93.2 95.6 96.3 97.7 98.3 9R.9 99.7.0 1.1 99.F 63b 71.1 77.: 3.1 F5.6 8P.3 90.9 2. 7 93.2 95.6 96.3 97.7 98.9 99.0 99.8 GE 91.f 4I 65.8 71.1 77.2 83.1-0.6 84.9 90.9 *1.7 ".2 95.6 96.3 97.7 98.9 99.1 100.0 TOT41 11JMr6r OF 01S0RVAIION5: 93!"
3L'.uAL CLImAICLOG'V 2F8NCH LsAFLTAC AT#' 6fATFFP SERV]CE/MAC P[kCPJTAG0 F'E.UENCY OF OCCUPPENCE UF CEILING VERSUS VISIBILITY FROM FOU'LY 0USFPVAITONS $1IIN l H :7 7STATIOC;NeM:tXGR AL A PLPIOD OF PECORD: 77-86 MONIM: DEC HOURStLSTI: 120D-140C CEILI:G" VISIFILITY I N SIATUTF MILUS Ir, I ol G' GE be GE GE GE GE GL GE GE GO GE GE GE GE FEET I Ir c 5 4 3 2 112 2 1 1/2 1 1/4 1 '/4 518 112 5/lb 11 0................. e.....'.............. '.................... '..... '.......... NC LLIL I 17.6 18.2 184. 18.8 18.5 11.b 18.7 18.7 1,.7 18.7 IP.7 18.7 18.7 18.7 18.7 18.7 G E 2croul 2 21.2 21.3 21.3 21.4 21.6 21.7 21.7 21.7 21.7 21.7 21.7 21.7 21.7 21.7 21.7 GE i 'C2I 20.4 21.3 21.4 21.8 21.5 21.7 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 21.8 SI,: Ll Z.6.I 71.5 21.6 21. 21.7 21.V 22.P 22.0C 22.C 22.0 22.0 22.0 22.0 22.0 22.0 22.0 be 18401 I 21.7-2.0 22.2 22.2 22.3 22.5 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 6E I'Uo 22. 3.8 23.5 23.5 23.7 23.9 28.0 24.C Z8.0 24.0 28.0 28.0 28.0 28.0 28.0 24.G ue 1o3cGI 28.1 25. 25.5 25.6 25.7 '.9 26.r 26.0 26.0 26. 26.0 26.0 26.0 26.0 26.0 26.0 GF 9 rzoo 2 26.1 26.6 26.7 26.A 27. 27.11 21.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 JE 8:-CO I 27.P P9.5 20.9 30.0 30-1 3U.3 30.4 10.8 30.8 3D.4 31.8 30.8 33.8 30.8 30.8 30.4 GE 7 L:1 21.4 '.2 30.6 10.9 31.0 31.z 31.3 31.3 31.3 11.3 31.3 31.3 31.3 31.3 31.3 31.3 't ttcl 28.7!.b 31.1 31.3 31.8 71.6 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 (,E -I0Of 31.1!3.5 38.1!8.8 38.6 28.8 38.9 38.8 38.9 38.9 38.9 38.9 38.9 38.9 38.9 38.9 (,E 4 32.8 '5.8 366?6.9 37.3 37.5 37.6 37.3 37.7 '7.7 37.7 37.7 37.7 37.7 37.7 37.7.E 4 L(CI 38.'?7.7 38.7!9.5 4C.1 IU.4 8 8.8 4C.9 80.9 80.9 80.9 80.9 80.9 80.9 80.9 80.9 LIE 3'%r 3 7. 8.8 81.9 02.7 83.4 83.6 88.2 88.3 88.3 '4.3 1.3 88.3 88.3 88.3 88.3 84.3 be 3T0 2.P q3.b 85.5 86.3 87.2 87.5 88.0 88.1 88.1 88.1 A.1 88. 88.1 88.1 88.1 88.1 GE CrE(; 84.5-1.2 53.5 55.8 56.7 7.. 57.7 57.8 t57. 8. 5.C 58.0 58.0 8. 0 58.0 58.0 4E LO 4.4 8.2 61.3 63.7 6 5.9 17. 68.8 68.9 b9.0 69.8 69.5 69.5 69.5 69.5 69.S 69.5 61 1*I 7.. 9.9 63.8 66.3 68.3 C9.6 7r.9 71.8 11.5 71.8 71.9 71.9 71.9 71.9 71.9 71.9 E [ 1'Z' I q 62.8 66.9 69.8 72.7 78.& 76.6 77.1 71.2 77.7 70.0 78. 0 8.0 78.0 76.0 76.0 E I. 1i 1 52.( E3.2 67.8 71.2 78.3 77.3 79.1 79.9 o3.1 8c.8 8.0 81.0 81.0 21.L 81.0 81.1 ue 1 2O1 52.q (84.2 69.Z '2.5 7G..? 79.81 61.7 62.6 83.2 '43.8 68A.5 88.5 88i.7 P4.7 88.7 88.8 GE ',;J 13.3 (.6 69.' 73.8 77.7 '2.2 81.1 P8.2 88.7-5. 66.1 86.1 P6.3 P6.5 66.6 86o.8 6 F de 'r 3'.3. 71.1 78.2 71.2?1 88.1 l 06. 2 7.C P7.7 8P.8 88.8 88.7 R8.8 88.9 89.2 :. 7 4L GS.5 70.4 78.8 87.3,4.0 86.1 R7.3 68.2 9.U 9.4. 90.8 91.0 91.2 91.3 91.6 GE ftoi 53.4 (5-5 7n.9 75.1 b1.1 I.c 87.1 88.8 8.2 q0.1 91.8 91.9 92.6-2.8 93.1 93.8 GE (1 53. 65.t 77.9 7!,.3 f I.. It.GC 88.11 89.8 91.2 02.6 91.4 93.8 98.5 n8.9 95.! 95.7 te --v 33.8 65.6 71.C 75.6 F,7.r L.3 8p7 Q3.8 91.6 93.1 91.1 95.5 96.S 97.2 97.6 98.1 (If I1Z 1 53.8 65.6 7 1. 75.6 C2.2 'I(. 3 88.9 3J.6 c 1. A 93. 9K.4 95.8 946.9 07.8 98.8 96 te z or 51.4 #5.6 71. 75.u 62.0-6.5 s.8 93.6 *I.8 A 3.3 9.S 9S.9 97.1 98.3 9.1 99.7 GE 2I 5t3.8 65.6 71.0 75.b b2.. b. S 8q.9 3.6 91.P 13.3 q9.6 96.1 97.3 88.S 99.8 100.0 GE, 3.8 (5.L 71. U 75.. 86.. L.5 8p.? 9u.t 91.8.3 9.6 96.1 97.3 98.5 99.8 10C.0... TOTAL JUuPPEp OF 0' ;frv0t. : 9P4 6.Jl i l i I
GLOAL CLI"AIDLOG PRANC PEkCENTAGE rreouency OF OCCCUO NCE OF CrILING VERSUS VISIBILITY USAFETAC FRoM I-OU"Ly OBSERVATIONS AIR.FA/ItrF SERV1CE/IMAC STAIION NUMDLP: 7-5287 STATICN NAME: 618AGARA FALLS TAP Ply PL'00 OF RECOROD: 77-86 MONT : DEC POURS(LSTI: 1500-1700 C; SIXIG VIFILIY IN SIATUTF MILES 1'. I OL GE GE GE GE GE GE GE GE GE rl GE GE GE GE GE FEEl 05 6 C 4 3 2 0/2 Ii 1 1 /,4 1 /U 5/*a 112 0 16 1/8 0... F-0 CEIL 1 17.4 17.8 18.2 18.2 1R.3 le.3 18.3 18. 3 18.,3 2.3 19.3 18.3 18.3 18.3 18.3 18.3 (E 2Ur0'1 19." 4-1 C.8 20.9 21.0 21.0 2.1 C 21.9 21.c 21.0 Z2.0 21.0 21.0 21.0 21.0 21.0 &,E 1 8 L2U2 Z0. 3., 22.1 21.Z 21.3 21.3 "1.3 21.3 21. 3 1.3 1. 3 2..3 21.3 21.3 321. 21.3 GE 16CO i 2l. 7G.d 21.1 21.2 21.3 21.3 21.3 21.3 21.3?.3 21.3 21.3 21.3 21.3 21.3 21.3.E 14' C02 2I. -1.3 21.L Zi.7 21.8 21.8 21.R 2 1. 2 2. 21.6 21.8 21.8 21.8 21.8 21.8 21.8 GE 12- CfI 1,* 22.5 22.e 22.9 23.0 73.:. 23. 23.0 23.0 23.C 23.0 23.G 23.0 23.D 23.0 23.0 LE baoc Z.2 24.4 28.7 28. 2u.8 28.9 2.9 24.9 24.9 74.9 28.9 28.9 24.9 24.9 24.9 2.9 6E grool 28.2 's.6 26.1[ 26.1 26.2 ;6.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 2b6.2 GE 6GcI1 26.2 73.2 28.6 20.8 19.0 2S.0 298.0 29. 29.c 29. 29., 29.0 29.0 29.0 29.0 29.0 GE 7'L! I Z.' 28.b 29.2 29.6 20.8 P 6.6 29.4 296 29.8 29.8 2-.8 29.8 29.8 29.8 29.8 298 LE 6roil 27.6 2.97 30.1 3C.4 30.6 C. 6 31.6 Y0.6 30.6 70.6 3r.6 30.6 30.6 30.6 30.6 30.6 ',E ;C Cr.84 2., 31.!.o a 58.1 4.1 38.1 38.1 38.2 38.1 38.1 38.0 38.1 38.1 38.1 38.1 ae 4201 37.4 75.8 35.8 36.7!7.0 37.1 37.1 '7.1 37.1 37.1 37.1 37.1 37.1 37.1 37.1 37.1 GE 1 34.8 '8.1 39.1 ) 39.9 7.4 ol.s 419.9 80.9 40.9 80.9 8f.9 40.9 87.9 80.9 80.9 80.9.E L I :O.- 81.2 42.5 43.5 48.2 88.2 4. 5 44. 88.5 41. 44.S 5 88. 88.5 88.5 84.s 88.6 (.E!C LfC 4r,. 85.t 47.3 89.1 SC. ',L. 50.0 50.8 50.R 50.8 50.8 50.8 50.8 50.8 60.8 50.8 (ie 2. a. 0.2 : 3.1 56.3 16.0 9. 1 16.a 6.2 6. 2 60.2 60.2 6n.2 60.3 67.3 60.3 60.3 60.3 UE 2-Z:1 87.4 c8. 62.4 65.3 67.3 fe.3 69.' 69.1 69.1 F9.1 69.1 69.2 69.2 69.2 69.2 69.2 E IL;) 8.#, 7. c ai.3 61.4 69.6 7L.6 71.4 71.6 71.8 71.8 71.9 72.0 72.0 72.0 72.0 12.0 GE I' :., S.q 52.8 67.7 71.8 73.F 7!.3 76.3 76.7 77.1 77.2 17.6 77.8 77.8 77.8 77.8 77.8 (.E 1. Lo1 5C.6 C3.Z 69.1 73.2 76.0 Ia.1 79.2 8o.1 60.9 42.c 81.6 81.8 81.R P1.8 81.8 81.8 ' 1, ;.-1 l.q '5.1 71.1 75.5 78.8 l.0 82.3 83.2 84.2 88.8 8;.8 85.6 8s.7 F5.7 85.? 8s,7 UE 1, 5.9 65.2 1.2 7S.8 711. 2 F.6 83.1 88.2I 6.0 1 P.5 86.6 86.7 86.8 '6.8 86.8 A6. ie S-1 57.0 ts.5 71.6 76.3 8".48 G.9 88.6 85.6 86.6 87.L 8F.8 88.7 88.9 @9.0 89.0 89.0 GE 7,; 55 7 G.E 77?,?.D 11.6 :6:5 6-.6 h3:2 d8.9 86:1 81.3 88 e g~ 89.8 90.1 gl 9: 90.8 80.5 90.s 90.5 fje!" 2,.. t,6 11.9 76.9 61,3 4N. u a 6, I 1 2 88. 09. 91, 91,a 92 2 92, 92, 93.0 GO * I F'.2 ''.7 72.f 77.1 H1.7.7 87.0 b8.3 89.5 90.3 92.8 92.9 93.2 93.8 98.2 98.8 FIE rc1!.2 (S.8 72.2 77.5 82.3-5.4 67. 89.1 9.S 91.7. 9. L 98.5 98.9 '5.8 96.3 96.6.E!I1 11. F5.8 72.2 77.b E2.4 cg.6 6.1 89.7 80.1 2.8 9ti.9 95.7 96.2 Q7.1 97.8 98.1.[ -c I ',..5.L 72.2 77.7 62. S.7 88.8 8?.8 1. 92.9 9..5 96.2 96,8 91.8 988 99.2 Gf t?1 S2.2 V5.8 72.? 7.7 t2.5 "5.7 88.. 89.8 9l.8 03G 9-.? 96.6 91.? q8.5 99S 99.9 (,E I S.2 '5.8 72. 77.1 62.5 A5.7 8'. 89.5 91. 3.0 v5.7 96.6 97.2 '8.S 99.6 100.0.......... 1()TfL t.l'82 CF O%88105 3C
F GLISAL CLI6AIOLOGY PP.NUuSAFEAC Ali d[ather SERVIE/MAC PLkCENIAUF FREUUENCY OF OCCIR8ENCE OF CFILING vfrs'5 VISIBILITY FROM HOURLY OBSEPFRYIONS STATION NU8LR: 7-5287 STATION NAME: NIAGARA FALLS IAP NY PE"IOD OF RECOPD: 77-86 MONTH: DEC HOURS(LShI: 0800-2000...... II I I I S A U M... CE ILU GP VISIYLITY IN SA1U1F PILES I N OL GE GE GE2 GE UE GE GE 1,E G E GE GE GE GE GE GE FEET j v! 6 5 4 Z 2 112 2 1 1/2 1 1/4 I!/4 518 112 CI/b 1/4 0... NO CEIL I 11.4 "1.L 21.0 20.1 20.1 7L.1 20.1 20.1 23.1 2. 1 2P. 20.1 20.1 20.1 20.1 20.1 L GE 0P01 2-. 72.2 22.3 22.4 22.4 22.4 22.4 22.4 22.9 22.4 22.4 22.4 22.4 22.4 22.4 22.4 GE 18' 201 2C.6 2.4 22.5 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 GE ib*032 :.- 22.4 22.5 22. 22.6 22.6 22.6 22.6 22.6 72.6 22.6 22.6 22.6 22.6 22.6 22.6 GE 14l 1 227 2.1 22.8 22.9 29 22.9 22.9 22. 9 22 22.9 22.9 22.9 22.9 22.9 22.9 22.9 *I I u7i 22.2 24.12 241 24. 2 24.2 24. 2.2 24.2 24.2 2,.2 24.2 24.2 24.2 24.2 24.2 24.2 GE 11031-7 24.2 S.6 25.4 26.u 26.0 26.0 26.0 26.0 26.1 26.0 26.0 26.2 26.0 26.0 26.0 26.0 LE 9 C:)1 29.,P 27.7 27.8 2.,. 28.1 26.1 28.1 28.L 28.1 29.1 20.1 28.1 28.1 28.1 28.1 28.1 S6' LrE:I 27. 79. 29.6 29.1 29.P 2S. 8 29.8 29. A 29.9 29.6 20.8 29.8 29.8 29.8 29.8 29.8 LE 7r1 I... 1 '13.8 39.9 31.0! I, 31.1 31.1 31.1 31.1 1.1 31.1 31.1 31.1 31.1 31.1 31.1 GE 6-jouI 3 :.2 I2. 1 32.8 32.9 33.0 33.12 31.0!3.0 33.0!3.0 33.0 33.1 33.0 33.0 33.0 33.0 E 33r 33.' I 16.6 36.8 36.9 37.o 37.0 37.0 37.0 37.0 37.3 37.0 37.0 37.0 17.0 37.0 37.0 GE 41'.CI' 3*.C c 8.9 39.2 i9.4 37.8 39.8 39.P 39.6 39.8 79.8 39.8 39.8 39.8 39.8 39.8 39.8 GE 4t C31 3. 1 4.7 42.3 42.Z 42.6 42.7 42.7 42.7 42.7 42.1 42.7 42.7 42.7 42.7 42.7 42 LE 35 ri1 41.2 45.6 49.3 "6.0 46.P 47.0 47. 0 47. 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 3C C01 4'. 1 '3.6 51.2.C. S2.4 92.6 57.6 52.7 52.7 62.9 57.9 52.9 52.9 52.9 52.9 52.9 ;,L azrl 1.t 'A.4 5q.. 59.7 63.9 61.2 61.2 61.3 61.3 71.5 61.5 61.5 61.5 61.5 61.5 61.5 GE 2' Ul I5.A 64.4 66.5 61.4 69.5 71.12 70.1 70.3 7C.3 7. 5 77.5 70.5 70.5 70.5 70.5 70.5 5 [ 9 19.22 67.1 6-6.3 68.7 69.b 71.8 7Z.4 7.5 72.7 72.7 72.9 77.q 72.9 72.9 72.9 72.9 72.9 GE 1S3 5Y.7 7C.2 73.1 74.4 76.9 77.6 78.C 78.3 78.4 78.7 7A.7 78.7 78.7 18.7 78.7 78.7 A IL3 E C.f. 71.9 75.1 76.6 7R.9 90.1 8.4 1.1 61.2 ).7 81.7 81.7 81.q 91.8 83.8 81.8 be 1, t. A r 73.7 77.1 78.7 61.4 P2.7 8!.1 84.L 84.4 4.9 au.9 84.9 85.1 05.1 8S.1 85.1 ue 65 6.: 73.& 77.3 78.9 61. 84..2 6.7 84.6 85.1 75.6 8%.6 85.6 85.7 P5.7 65.7 85.7 E (t2c.4 '4.L 77.7 79 t, 6!.7 '4.b 69.4 86.6 o 7.0 97.6 87.8 87.A 89.0 98. 88.0 88.0 GE 7 L1 (2.6 74.3 7R.3 80.6 64.4 L. 87.4 98.7 69.2 9.9 9. 2 90.2 90.4 0 00.4 90.4 90.4 ;,E (oi 62.' 74.6 78.5 91.j C4.9 r7.5 80.3 89.9 93._ *1.3 91.7 91.9 92.3 92,3 92.4 92.8 ue I2.6 7. 24.b 79.6 1.4 89.6 i'6. h 9'. q.61.6 9.3 Q 3.V 9.4 93.7 94.1 q4.1 94.2 94.6 GE 41 C, 6.,6 74.7 77.9 11.5 b5.6 h4.5 91.1 92.7 93.3 4.! 94.9 95.2 95.6 15.6 95.7 96.1. - I 121,b 74.9 71.1 61.7 P6. I 93.3 92.3 94.2 94.8 95.9 96.7 97.C 97.4 97.4 97.5 98.0 10 20C01 (2.6 74.9 79.1 1.7 66.1 %1.3 92.1 94.7 95.5 96.h 97.3 I7.7 98.2 96.4 98.6 99.0 uf I33 2.( 74.9 71.I PI.7 86.1 '.3 9Z.! 94.7 95.9 7,. 9-.I 98.6 99.0 99.2 99.5 99.9 ". (7.6 74.9 79.1 91.1 86.1 4c. 3 9.3 94.7 59.7 97.0 90.1 98.6 99.0 99.2 99.5 IO.0 TOTAt 5081R Of O"201191104N5: 4Jr. a x
F 61084AL CLIMAIOLOUY V681 6 CH PEHCLTAE EREQUENCY OF OCCUR8ENCE OF CEILING VrRSUS VISIBILITY. USAFETEC FROM HOU"LY CSRVAT1ONS AIR.EAI4 1 SE[VICE/PAC SIAIION NLP3P: 725287 STATICN NAME: FJIAGAFA FALLS TAP NY PEV10G OF RLCOPO: 17-86 9N0t6: DEC IOLRSILSTI: 2100-2300 CEILI %G VISI ILITY IN STATUTE MILES 1I I rt GE GL I[ GE GE GE GE GE GE GE GE GE GE GE GE FEET I n t 5 4 3 2 1/2 2 1 1/2 1 114 1 /44 5/8 112 FI1 6 1/4 0........................... NI CEIL I J'.r! 70., 21.2 Z1.2 21.2 '1.2 21.2 21.2 21.7 21.2 21.2 21.2 21.2 21.2 21.2 21.2 Cr 2020JI 21.4 22.4 22.7 22.7 22.7 22.6 22.P 22.8 l2.8 22.8 27. 22.8 22.8 22.8 22.8 22.8 *E IAsC 21 = : 4 22.7 22.7 42.7 2Z8 22.P 22:a 22.E 22.8 22. 22 22 22.8 22.8 22.8 *E!u I 4 12 7:4 22.7 22.? 22.7,. 8 22. 22.8 22.p 2.8 27.8 22.8 22.8 22.6 22.8 22.8 (E 14r I 1.. k 2.4 22.7 22.7.7 22.6 22.P 22. 8 22.8 22.b 27.9 22.8 22.8 22.8 22.8 22.8 LE lrci 21.9 72.9 2!.2 23.2 23.2 23.3 23.3 23.3 23.3 23.3 21.3 23.3 23.3 23.3 23.3 23.3 6E WLiI 23.7 24.7 25.1 25.1 25.1 Z5.2 25.2 25.2 25.2 25.2 25.2 15.2 25.2 75.2 25.2 25.2 E 9rc I 2. 25.3 26.1 26.1 26.1 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 a, Ua-i 2.7 27.1 27.q 27.4 21.4 27.5.5 27.275 21.5 7.5 27.5 27.5 27. 5 2 27.5 27.5 F 7' L1 7 6.2 27.7 29.1 26.1 28.1 26.4 2A.5 26.5 28.5 78.5 2A.5 28.5 28.5 78.5 28.5 28.5 LE 6.2cc 24.r 29.( 29.9 29.9 29.q 'L.2 30.3 30.3 sc.3 3. 3 3n.3 30.3 30.3 30.3 30.3 3u.3 r I C:71!2.4!4.3 34.6 34.6 34.6 34.9 35.1 35.1 35.1 35.1 35.1 35.1 35.1 35.1 35.1 35.1 * a 420 26.1!3.4 38.7 8.9 30. 0 55.4 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 E.rLli 38.2 41.L 41.5 41.7 4 1.h 42.2 42.3 42.3 42.! 42.3 47.3 42.3 42.3 42.3 42.3 42.3 *E u! :) 1 41.3 44.7 45.3 45.5 46.n ut. 3 46.5 46.5 46-5 46.5 46.5 46.5 46.5 46.5 46.5 4b.5 ie 2 ;[111 4.1 '1. 51.6 51.8 52.q 52.7 52.9 52.9 52.q 52.9 5!.9 52.9 52.9 52.9 52.9 52.9 E 2znI 5 '.P '9.4 60.4 61.0 62.2 62.5 62.8 62.8 62.R 62.8 62.9 62.9 62.9 62.9 62.9 62.9 *t tcri t c 58.4 77.3 71.3 73.L 73.8 74.6 74.6 74.6 74.7 74. 74.6 74.8 74.8 74.8 74.8 be 8LO (7.1 E 9. 71.,r 72.0 73.9 74.5 7;.4 75.4 75.4 75.5 7.6 75.6 75.6 75.6 75.6 75.6. LE Ir 'Cr1 62.3 72.2 74.5 75.9 78.2 7. C 79.9 79.9 79.5 F0.0 82.1 00.2 80.2 80.2 80.2 8C.2,E 12Ct 1(7.2 '4.2 76.6 78.1 89.5 01.6 82.6 42.7 82.7 82.P 87.1 83.2 83.3 83.3 83.3 03.3 af 1rCI 6!.7 75. 77.b 79.5 f2.4 23.4 84.5 84.8 85.2 R5.4 85.7 85.8 86.0 86.0 86.0 R6.0 E 5!.? 71 15.1 7.6 79.5 E2.24 6.5 44.6 8o.6 85.3 P5.5 85.8 85.9 86.1 96.1 86.1 86.1 ye '3i 63.1 75.4 78.4 P.4 F 3.8 65.1 86.1 86.7 87.0 A7.2 67.5 87.6 87.8 A7.8 67.8 87.8 6F 712 64.2 '5.8 7R.9 P1.1 64.4 c.2 167.' 68.i b6.5 88.7 8q.I 89.2 89.5 89.5 89.5 89.5 L[ L 69.1 75.S 79.1 41.4 65.3 'I.9 8!.I 9R.9 89.2 99.6 9'.1 90.3 90.8 90.8 90.9 90.9 oe '2: 64.1 16.1 79.5 'j.7 45%9 b4.l 69.4 9c.5 91.1 91.4,92.3 92.6 93.0 93.0 93.1 93.1,E 4.il 64.2 76.2 79.5 81.9 h6.3. b. 9n.3 91.7 92.5 '3.c 98.0 94. 3 94.9 94.9 95.1 95.1 z (,t %C 64.2 76.6 79.9 32.6 67. 89.6 91. 93.n 93.8 Q4.4 95.7 96.1 96.8 96.9 97.0 91.0 (A :..I (q.2 76.6 79.9 P2.5.17.1 p'.. 91.4 93.3 94.1 q.7 9s.1 96.6 97.4 07.8 98.0 98.0 GE Il 6q.2 16.. 79.9 P2.5 b7.1 Q9.6 91.4 93. 5 94.4 5.2 96.9 97.6 9q.7 99.2 99.4 99.5 ' 69.2 4E 76.6 71.5 82.5 b 7.2 E. 6 91.4 93. 3 94.4 S.2 97.c 97,7 04.8 99.5 99.8 100.0...... e......e... 1OA NUM 4 ET (IF 0,SFNVATIONS: q5 L
F. ULtbAL CLIMACLCGY BRANCH p:ueslf:re FP:UrCY OF OCCrfG0LPCE OF CEILIeG versus VISIBILITY USAFEIAC FOCM IOURLY NJSEPVAITUNS ATP 4.FATHEP SFPVICE/HAC TAI1(-N NUIHBLP: 7;5,'L7 S TATI'N T, AME: NIAGARA FALLS I AP KTv PEPIOD OF RECORD: 77-86 MONTI-: DEC I-OUPS(LSTI: ALL............,........,........... CEILI',G VIPILIT 1 I NjLES I ',L :6 C GV 5 GE a [ Gr GI 6. E E GE GE 6E GE 1 E FEE I 6 5 e 3 2 1/2 2 1 1/2 1 1/4 1!/4 Si8 1/2,/16 1/1 L N.O CEIL 1. 139.9 20.2 2C.2 2.4 21 4 2C.5 20.5 20.5 20.5 2n.5 20.5 20.5 20.5 20.5 20.b 2:rCL.E ".1 22.9 22.2 22.3 22.4 %.5 2.5 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.6 22.7,,4 1 22.' c21 22.2 22.5 22.5 22.7 22.7 22,. 22.d 2z.8 226 2'.8 22,8 22.a 22 8.822. 9 E6 lb:* 1 22. 22. 22.5 722.6( 22.? 2. 8 Z2.Q 72. k!22.8 e 2., 22.8 22.8 22.9 22.9 22. 2. ff i4'2r 2!.P 72.6 22.9 22.9 21.1 2. 1 23.2 23.2 23.2 23.2 29.2 23.2 23.2 23.2 23.2 23.3 12!LCI Z 21., 23.5 23.0 23.6 24.0 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.2 24.2 I6 16CCCC 23.4 ;5.3 25.6 25.7 25.9 2L.C 26.0 26.1 26.1 26.1 2.1 26.1 26.1 26.1 26.1 26.2.4 9611."9 26.3 26.? 26.8 27.o 27.1 e7.2 21. 27.2 22.2 2'.? 27.2 272 27.2 27.3 27.3.bE Pfr 1, 21 23.b 28.9 29.L 29.3 29.4 29.4 2.9% 29.5 29.5 2-.s 29.5 29., 29.5 29.5 29.6., 72rI ze. 79. 29.8 20.1 31.2 1.3 32.4 30.4 30.4 30.4 37.4 30.4 31.S 30.5 30.5 30.6.E brlc 7.' 2.6 31. 3 1.2 11.4!1.5 31.6 31.6 31.6 11.6 31.6 31.6 31.7 1.7 31.7 31.8 F Sf21 32.i '.9 34.4?46 4:9 05.L 35 :1 35.2 35.2 35.2 3n.2 35:2 35.2 35.2 35.2 35.3 '6, 4, 'I 4' '7. 7 38.3 38.6 39.0 08.1 9.2.3 39,3 I9.3 37.3 39.3 39.3 9,39. 39.4.E 4:22j 0,r 42.1 41.,1 4.4 41,9 4e.1 42.? 42.3 42.3 42.3 42.3 42.3 42.3 42.3 42.4 42.4 2'3: 1,I1-' 13. 7 44.7 45.1 45.8 4f.11U 46.2 4b-~ '46.3 46.3 46.3 146.3 46.4 46b. 4 46.4 46.5 ut f, Ll 4'. 48i. 1 49.4 90.3 50.8 a il1.4 51. 5 s I. 5 15 5I. 51.5 52.6 5,1.6 51.6 51.1,F 4.. rs,3 57.! 58.4 99.5 54.5 63,.2 62.3 b. 3 61.4 6m.41 60.4 60.5 60.5 60.5 60.6.V " r C 5!.1 X2.7 65.6 67.3 t'.l 9.8 7C.6 73.8 71.9 70.9 71.0 71.0 71.0 71.0 71.1 71,2, 1,4- '4.2...7.4 t9.4 71.3 7-U 7,7 73.U 13.1 73.2 72.3 73.3 73.3 73.3 73.3 73.4 E 11 CI 50. 68.- 71.7 74.1 76.5 77.5 7.,9.'.2 7.1 '9.3 79.s 79.5 79.5 79.5 79.6 79.7 CE I 2IL 57.5 '.9.7 73.5 76.2 78.81. * 2 61.4 d2.1 82.2 P 2.5 47 7 82.8 82.8 82.9 62.9 83.0 Ir, 5'.2 j.l 75.C 77.9 81.0 ;2. 4 65.7 84.4 84.8 95.1 8'.5 85.6 85.7 85.8 858 85.9 E 43, 5.' 71.3 75.4 78, 11.5 2.1 64. : 85.. 5.5 861 86.4 96.5 96.6 6.7 86.8 4 '.1' 5'.. 71.5 75b 79. 92..43 fis p,4 8it 2 7.7 44.3 88.4 845 98.6 897 98.8 '121 S. SJ.6 71.8 76.2 79.6 83.4 9,.3 67.7 99.6 d9. 5 '9.1 8n.9 90.1 90.3 90.4 90.4 90.6 t1c I ''.' 71.9 76.4 79.6 f!.9 "L. L 87. pa.9 89.5 10.2 93.2 91.4 91.7 q.9 92.1 92.S S st- 5,7 12.1 76.6 62.2 6 4.4 '6.8 659 90.1 l0.1..7 9,9 93.2 93.6 93.8 94.1 94.3 u4 4 F3 5S,4 72. 76.7 P0.5 84.4 '7.4 89.7 91.1 02.6 97.1. 94.5 94.6 95.3 9S.7 95.9 96.2 :,f '62 1 72.3 76.'i 8.7 85.2 '7.E 92.0 92.c 93,..I 99.7 96.1 967 97.1 97.4 91.7 *',2. 5.,8 7.0 78,h P0.7 bl 17.9 97.5 92.3 93.4 94. 6 ;.3 96.8 97.4 q8.o 99.5 98.9. I 1 5P.' 712.3 16.8 P0.7.5.1 7.9 92.' 92.3 43.5 94.9 91.9 97.4 98.1 98.8 99.3 99.7 'i Af 72.3 76.8 70.1 65.2 7.99 3. 2. j 93.9 q4.9 98.9 97.4 9q.1 98.8 99.5 100.0 TOTAL Nt'Mr[' OF O'SfVPil(IOr.S: 149C
UL5526 CLIMATOLOGY OPANCI- PEHCLNTAGE F.P'UE%5 Of OCCUPENCL F CCILING VFRSUS VISleILITv usafctac FROM CU4LY O45EPVATTON A83 wa7e $ERVICEII'4C r STA71ON U"fLP: 7'257 STAt I0N NAME: NIAGARA FALLS ZAP PIT P E IOD OF 'ECO: 71-87 MINTH: ALL HOURSILSTI: ALL CE IL. V.tZ 15ILITY IN STATUTE MILES Tri I GL GE GE GE GE CE GE GC GE GE GE GL GE GE GE GE rl(e I I r 6 s 4 3 2 /I l 1 112 1 1/4 1 3/4 5/8 112 S/lb 1/4 0 NO CEIL 3' 36.1 37.3 38. 1 3E.4 t 6. 9 39.C 39.1 39.2 39.2 39. 2 39.3 39.3 19.3 39.3 39.4. 2 U' C1 3 AS: 9.5 4 P 41.9 41. 1 42.3 9. t 42.9R 42. 9 42.9 83.C 4 '.0 43.0 43.0 43.2.1 4 &3.1I E 16cc1 35.2!9.7 41.0 41.9 42.5 4z.8 4!.3 43.3 93.1 43.2.2 43.2 43.2 43.2 43.3 43.3 GE Itol 3!9.& 41.1 42.1 42.7 43.0 4 3.1 43.2 413.3 43.3 4.3 43.4 43.4 434. 43.4 43.5 UP 4Z7I1 35.9 40.:4 '4 42. 4 3." 43.7 47. 1 94. : 'G14.:044 44.t1 99.1 44.:1 44. :1 44.:1 44. GE I A'.1 92.0 43.4 44.4 45.1 4.4 45.5 5.7 45.7 95.7 49.8 45.8 45. 4 5.8 45.9 45.9 f GE ICr67 39.0 94.3 9%.b 47.u 47.7 48.0 49.2 98.3 43.4 98.4 4A.5 48.5 48.5 48.5 48.5 48.6 * r 9'1,; q. 7 45.1 46.7 47.9 46.7 49.5 49.2 49.4 49.4 49.4 49.5 49.5 49.5 49.5 49.6 49.6 U. 5- t: 41.9 47.4 49.1 50.9 51.7,1.6 51.8 51.9 52.3 92.G 57.1 52.1 52.1 52.1 52.2 52.2.1 7W7-2 4.5 98.5 50.! 91.7 52.5 52.9 57.7 53.3 53.4 53.4 53.4 53.5 53.5 53.5 53.5 53.6 E L;. I 93.r 99. b 51. 53.1 59.C 54.4 54.6 54.61 t.8 34.9 54.9 54.9 55.0 ;5.o 55.0 55.1 L E U 46. 1 3L 55. 5616 51.6 96.1 56.3 55 58.6 59.6 5R.7 58.1 287 :8.7 58.7 58.8 4' r te 6.4 59.5 e 60.3 61.5 62.0 o2.3 62.4 62.5 62. 6 62 6 6 6 62.7 67.7 62.7 UE 4- Lni 5-.4 rs.6 E1.9 62.8 E4.1 64.7 65.0 65.2 S.3 65.3 61.4 65.4 65.4 65.4 65.5 65.5 V! 3r 57.-..:4 b9. 86.0 6 7:4 6h.1 69.5 68.7 69.7 68.8 6A.9 68 68.9 68.9 69.0 69.0 *,1.! C4.9 67.7 70 1 71.7 7. 72.9 73.1 13.1 73. 7.3 3 1.3 7.4 73.4 73.4 G6 2' S-.1. f9.7 11.9 14.4 76.2 77.1 77.6 77.9 7h.0 76.1 7Q.? 78.2 78.2 78.3 7.3 76.3 LE. 7 : 7. 7 72.S 76.1 79.1 61.2 37.4 83.1 83.5 83.6 P3.7 8.9 83.8 83.9 93.9 83.9 84.C (.E 197- f 1.' '1.3 77.;" 2.1 82.3 "3.5 9.2 94.6 84.8-4.9 89.0 85.0 8s.0 "S.L 65.1 85.2 S 1' uj I t47.' 75.2 79.7 '2.&( 5A.2 I pt. f6 87.5 98.2C 84.7- '9.4 49.5 88.5 88.5 p8.6 89.6 p8a.17 ;' 1;' 67." 76.0 80., 93.8 b6.5 6.. 69.1 89.7 89.9 90.1 9'. 3 90.3 91.4 90.4 90.4 90.5 6E I LI 6Z.7 76.6 e7.9 V4.7 7.7 69.4 93.6 91.3 91.6 92.4 97.0 92.1 92.1 97.2 92.2 92.3,71 C'. I 'z 5.7 43.1 "4.9 97.q 'V97 90).9 91. 7 911.9 92.21 97.5 92.5 97.6 92.6 92.6 92.1 (;E 'I 6 G!.9 76. 81.4 '5.4 69.5 9-.4 91.p 92.5 97.q 3.2 9.4 93.5 95.6 '3.6 93.6 93.7 GE 7C': 6!.4 71.1 81.7 05.6 f9.2 P 1.c 92.5 93.3 93.6 '4.n 94.3 94.4 99.5 94.5 94.6 99.7 9 ue "r 1 6!. 77. b1.9 86.0 89.9 11.5 93.1 94.c 94.4 94.6 99.2 95.3 95.4 5.g 95.5 95.6 '-I co 63.' 77.4 82.1 86.4 619. n. 93.9 94.t 9C.4 45.9 96.3 96.4 96.6 96.7 96.7 96.8,E ".7 67.9 77.4 82.2 16.6 7. z 92.7 9 4.s 95.I 96.1 16.7 97.2 91.3 97.5 97.6 97.7 97.8 *,l '. 1.' 77.u 82.2 P6.7 93.4 92.9 94.9 96.1 96.7-7.3 97.9 98.1 98.3 98.4 98.6 98.1 I6E 7211f II. 77.49 87. 3 '6.1 90.4 ')3. 91.7 96. 4 v7.7 - '17.7 94.4 48.5 48.8 99.0 99.2 99.3 E I, 1 I'.' 77.4 87.3 "6.7 50.9 53.L 95.7 96.94 7.1 '7.8 9".5 98.7 99.0 99.3 99.5 99.8 JL LE. '7.4 1 67.3 46.7 91.4 3.2 9L.7 96.4 t1.1 '7.8 9A.5 98.6 99.1 09.3 99.6 1O6.3 114L.P 19. a OF 0 SVATI F.,S: 76-3 aaflmm ti " a L - - -
GLCAL CLIMAICLO6Y IjRANCTH LSAFETAC AIR WAIAI6R SERv3CEiPAC PFRCJTAG FRE6UENCY OF UCCURrENCE OF SKY COVER FROM tourly OBSERVATIONS STATICN NUIMALR: 75d7 STATION NAME: NIAGARA FALLS [AP NY PLO1 OF PECORD: 70-87 MONTH: JAN... PERCENTAGE FREuLENCY OF IENTI-S O F TOA L SKY LOVER USI TOTAL (L513 I r 1 2 3 4 6 7 8 9 10 MEAN O8s U-C,- 3.6 12.2 13.7 70.5 8.6 928 '!-CS 3.2 13.7 13.S 69.6 8.6 928!- I? 1.6 14.z I.0 69.0 8.7 92R ('.-I I.2 13.7 24.3 61.8 6.b 929 12-14.5 14.8 26.0 58.6 8.6 930 A 1-17. 3 14.7 24.2 60.7 8.7 929 1q-20 1.7 17.1 17.4 63.8 8.5 925.1-23 2.5 13.4 17.2 6.0 8.6 926 1CTALS 1.7 14.2 18.9 65.3 8.6 7419... *TAIPIN NIII3LP: 75,k!7 STATION NAME: NIAbARA FALLS lap NY PEPIO0 OF RECORO: 7'-87 MONTH: FEE... FLRLNTAUE FREQUENCY OF TENTHS OF TOTAL SKY COVER icurs I 101AL (LSI 3 1 2 3 4 6 7 8 9 1 MEAN OS... S 1.1L 17-4 I7?.4 57.31 7.8 840 ("'-P 7.8 17.4 16.7 58.1 7.6 845-3.7 1s.6 18.3 62.4 8.4 84S5 Li-I1 I 1.2 IS.! 25.3 18.2 8.6 845 1.-4 1 :t.z 28.4 54.7 6.5 846 1-17 12 6. 3 Z7.2 55.3 6.5 6%6 IM-20 1 4.1 N.7 20. 3 54.8 7.9 46 1.-! 7.3 I-.4 14.8 cs.0?.8 846 JCYTAS 4.3 17.2 21.6 57.0 8.2 6159. L............ A,-
F- -- GLOoAL CLTMATOLOGY HANCH PfrCNIAGE FREQuLNCy OF OCCURPENCE OF SAY COVER AISVEA AC prom HCUTLv c8slpvation E 4 Al;? 'LATFER SFRVILE/MAC STAlI N IL'P: 7-5267 STATIC NAME: NIAbAkA FALLS TAP NY PEPIOD OF RLCORD: 7-A7 PON%1U: P AR PERCENTAGE rregilcy OF TENTHS OF TOTAL SKY COVER -voups I TOIAL IEST) I C 1 2 3 4 ' 6 7 8 9 13 MEAN 065...... P. 4. I -- 15.1 49.4 6.9 926 CT -rs 14.2 7u. 15.0 49.9 7.0 928 4.0 23.! 21.3 t1.2 7.7 924 3.3 24.6 22.0 50.1 7.7 927 12-1q 4.2 a. 1 25.7 50.3 7.9 930 15-17 3.2?L. 26.7 49.8 8.0 929 1 4.7 7L.C 23.0 51.7 7.9 929 1-23!42 17.5 19.2 44.0 7.2 930 ToTALS I.e Z1.1 21.0 50.1 7.5 7423...... StATIN NtlIqER: 75287 STATION NAME: NIAGARA FALLS TAP NY PERIOD OF RECORD: 7P-87 MONT: APP PERCENTAGE PREQUENCY nr TENTIFS OF TOTAL SKY COVER ACLPRS i TOTAL (LSTI 1 3 4 5 6 7 8 9 10 MEAN Os...... 22. 1 'S. 7 14.2 45.0 6.3 900 C3-rS la.* a3, 12.9 48.3 6.6 896 (.-[)A 7.3 G.C 23.1 46.7 7.3 896 1 5.7 21.9 25. 4b. 1.b 900 1.1lq 3.1 2106 26.9 *8.2 7.9 899 1'-17 2.7.11 ;6.0 *6.2 7.7 899 1a-2P I.7 7.8 22.4 ol.1 1.s 900 21-73 1 17.3,.9 18.3 43.4 6.6 900...... 4................................ ;I.0... 146.4'............. 7390... i
K GLJ5AL CLIMATOLOGY PRAICt- PERCLNTDG FREQULNCy OF OCCURRENCE OF SKY CORER usyfetac FROM FOUTLY OASERVATIONS AIR fat-fr SCRVICC/MAC STATIcfrS NUVIT(Q: 7 $2L7 STATION NAME: NIAGARA FALLS TAP 1.Y PEIOD OF PECOPO: 79-87 MONTH: MAY -.........o.o... '...--..'... --.--. --.....o...-..- - -.-..-...-.- -...o... P[TCLNTAGE FREWUENCY OF rentfs OF TOTAL SKY COVER AOLPS I TOTAL ILSI) I U 1 2 3 4 6 T 8 9 IC MEAN OS... -C2 23.u 2.1 18.6 34.3 5.8 925.-. r5 14.8 26.5 21.0 17.6 6.5 91? u-:13.s 40.4 N. 749 7.2 920 9-I I 4.9 2.2 25.7 41.2 7.3 930 12-14 I 3.5 2.1 30.1 37.2 7.3 930-17 3.9 25.2 T3.q 37.C 7.5 929 IT-2L 3.5 ',3 29.7 6.5 7.2 930 L1-23 15.4 '[.5 21.0 32.7 6.1 929 TOTALS 9.1.7.5 25.6 7.2 6.9 7410 $18IO NOUPER : 7-5267 STATICN NAME: NIAGAR FPALLS 1AP NY PERIOD OF RECORD: 7a-7 MONTH: JUN PENCENTAGE FREOLENCY OF TENTPS OF TOTAL SKY COVIR 1OU165 j TOTAL ItSt! I 12 2 3 4 C. 7 8 9 10 -EAN Obs I~' 31,4 1...6 28.6 5.4 893 Ll-nS 13.7 '2. 7 22.1 31.6 6.1 893 Lt -' 7.8 t1.11 28. 3 32.3 b.1 896 f';-i1 5.3 1.4 30.7 72.1 6.9 900 1.-14 2.1!2. 36.7 27.8 7.1 897 I,- 17 2.9 '7.2 31.9 2b.1 b.8 899-3.7!7.1 32.9 26.3 b.7 89? 21-3 12.5 4(.L 70.9 76.7 5.7 896 Ttl S I 9. '4.1 T.8 29.2 6.1?111..................................................... _.
ULj4AL CCLIPAT(L v N1A4Cf Pk6CLnjTAUr FT1 Ut.ICy F OCCURRE NCE OF SKY COVER.S tf tia rh' f OU*LY (USEpATION 1'W. "su-l: I- :'o 7STATIC'% NAME; 't 11.C4k A F tll la t.y PErIOD OF RECORD! 77-Rb 0 FIONTI-: JUL I plrcf;itage rcultl CY OF TENTI-S OF TOTAL SKY COVER (LSI I 3 ' 6 7 A 9 17 MEAN OBS... 2....;;...:;...;...'" v. -7 ' 1. 3 71.9 5.2 916 r 13.4 17.2 23. 3 216.1 5.8 919 - I 7.1 76.4 28.9 27.6 6.5 920-1 3.C 37.1 '2.5 26.4 6.7 925 TOTAL -.4.j 1 39.0G 24.6 7.0 930 "-17 1 -L. c 36.7 71.1 6.6 930-7 I 1 z5 44. 9 33.6 19.0 6.3 925 4.1.I 23.7 20.9 5.6 923 F L FAI.5 z9.,9.9 73.5 6.2 7388 '-I Tilk, -,'..7 STfIIA FI-.TICT. CI NA7E: FALLS TAr NY PERIOD OF.ECORU: 77-86 MONTH: AUG PLF CLNIGE FrEQuLF.Cy OF tlntis OF TOTAL SKY COVER 0 V61 : 1 TOTAL telst I 2 2 3 4 5 6 7 A 9 10 MFAN 08S... ;... [ :.....;...... 1I9 ~ -k 20.8 30.5 5.8 919 i r' 2.2.-!,.9 21.4 90.5 6.1 92? I.1!3.7 1.0 a 2. 7 7.1 927 * '-i I 2.9 t_.9 37.6 32.5 7.4 925 S-14. b y4 42. 3!0.1 7.6 929 7I" I..!.4 7 27.4 7.2 928 -o 4.0. 1.1 30.1 6.9 926.1-27! :1,4 '. 2 3. 27.6 5.9 926 1(1:1 I I.,,.. 71.0 70.2 6.6 74032...... L
GL03AL CL1IA]OLOGY RhiNCH USAFL 1AC All b.atfer SERVICE/MC PERCENTAGE FREQULNCy nf OCCURRENCE OF SKY COVER FROM HOUrLY OBSEPVA TIONS STAlIC14 ut'"4er: 7ZS27 STAIICN NAME: N13AkA FALLS TAP NY PE100 OF RECORD: 77-86 PONTI: SEP PERCLNTAGE FREQUENCY nf TENTHS OF TOTAL SKY COVER POUDS T 1OAL filst3 J I 1 2 3 8 6 7 8 9 10 MEAN Os....... 2.90.2 7 15.1 37.9 5.9 890 S-c5 17.9 76. 16.8 17.2 6.1 892 EN-nV 8.3 32. U 27.4 '6.2 7.1 883 13-11 8.b 29.!1.2 34.8?.1 893 17-14 Z.3 7. L 36.8 33. 7 1.5 896 It-17 1 3.5 C.S 35.8 '0.2 7.2 898 'I- 6.0 'L. 8 71.5 31.5 6.9 895 1-11, 15.6 2.5 19.2 5.3 6.2 892 TCTALS 9.3 29.5 6.7 34.6 6.8 7135... STAIli0 NUPfEP: 7-5287 STATION NAME: NIAGARA FALLS IAP NY PEPIOD OF RECORD: 77-86 MONT-: OCT... PFPCENTAGE FIE6UENCY nf TENTI-S OF TOTAL SKY COVER OLPS 10161 (LST) J 1 2 3 8 8 6 7 8 9 10 PEAN O 6$ -C2 r 13.9.3.8 19.2 43.S 6.8 922 r c 401.119.,1 %S.2 6.9 919 t' 6-n IF 3.8 7.1 28.6 411.5 1.5 916 L'-II 3.5 c 72.5 81.8 7.7 930 1-11 3.2 L. 4 38.8 41.S 7.9 927 1-17 5.1. 32.2 80.9 7.6 930 I0.. 1 45' 2%8.6 81.8 7.2 gag.71-23 18.0 6. 42. 39.5 6.1 9?? TOTAt S 8.3 7.1 26.1 81.9?.3 7800... ee ~ e ee ' e ee * e ~ e ---------------~s~e
K UL81 CLIrATOLOGY PRANCH L'SAFLTaC Al1 *EATI-EFl SERVICC/rAC PERCLNTA&( FREQUEICY ')F OCCURRENCE OF SKY COVER FROM HOLYLY OUSERVATIONS STAJICN NUMPLR: 7.5267 STATION NAME: NIAGARA FALLS ZAP NY PEP!OQ OF RECORD: 77-96 MONTH: NOV... p FCLNAGE FREwuLENCy OF TENTHS OF TOTAL SKY COVER FOUrS I TOTAL tlst) i C 1 2 I 4 6 7 V 9 13 MEAN OBS 0-7.4 16.2 17.8 58.6 7.9 668 L - 7.1 14. 1.3 59.5 8.1 88.b-ns 1.9 le.1 23.0 7.0 8.3 890 c-11 I 3 Is 5 24.5 55.7 8.6 896 I?-14.4 15.7 29.4 '4.5 8.6 696 l?-17.6 16.1 26.6 56.7 8.5 898 1Y-20 3.1 2,.5 19.8 56.6 8.1 896 71-23 5.n 19.4 20.9 53.9 7.9 896 TOTALS I 3. 17.U 23.2 56.6 S.3 7150... STAT(ION 140I01': 7,27 STATICN NAME: NIAGARA FALES IAP NY PETIO OF RECORD: 77-86 MON1p: DEC... PPENYAGE FREUENCY of TENTFS OF TOTAL SKY COVER IOU(S I TOTAL ILIT) I : 1 2 3 4 5 1 9 9 10 "E(AN 065............ I.S '6.?14.0 65.1 8.3 930 C'--c.. 4.2 1.7 17.2 63.1 8.3 927 '6-cA I 1.7 1-.4 1a.1 64.8 8.6 930 I -l I.3 12.6 23.3 63.7 6.8 926 12-14 I.3 14.L 22.6 6s.1 66 930 " -!7.4 14.9 21.1 65.6 8.6 930 13-2c I 1.9 14.C 17.5 65.9 s.6 930..... Z 1-2! I 2.7 It.1 14.9 66.2 6.5 930 TOTAlSI 2.J 14. 1R.6 64.7 6.6 7433L
ILALCLIMR1OLLI PRANC-F PRCINIAGE FkEQUENCY 0f OCCURRENCE OF SRI COVER JSAFETAC FROM &QUDiY ObSI9VA31095 I All, ufa1hli6 SIRflrE/MAC STTION1 NUP-ftR: 72567 STATIEP. NAME: NIAGARA FALLS lap NY PE-100 OF REORD: 77a PONIII? ALL$ PERCIAGF F'REAIIL'ICY Of ;ENTLS OF TOTAL SKY CORER IOUS EA 101*S L11 S I 1 2 3 4 5 a, 7 a MA 8 JAI' ALL 1.7 14* 18.9 66.1 8.6 79j19 FC E r, 4.3 17.2j 21.6 57.13 8.2 6169 1821.0-50. 1 1.S 792 3 APr 13.2 224 410 6.9 7.2 7190) MAY IV 9.3 27925.6 17.2 6,.9 79410 * J1. 9.0!4. 1 217.8 29.2 6.9 711l *JUL g '9. 155 29.9 23.6 6.2 738 *Aur 7.6 '.0 11. '0.2 6.8 79102 511 s.j 4 26. 7 14.6 b6 1136 OC' #3 R.3 23. 1 26.7? 4. 7.3 7900o NO a3. I.3 17. L 23.2 ',9.6 6.3 1260 zu LC I 2.0 19. 6 1.6 69.71 8.6 713 TOTALS I 6.7 24. 3 93.4 78.................................................................... 7....... 1..8.
PPP:Ppppp AAAAAAA% ARRARR TT1ITTLCC ECE pp p LA A A R 17 PP: pp A AA A Ri CE pppppppp AALAA A4RRRRAR 77 PP AAA LLA AR AREiCCE RPL R R IT pp AA EE LA R R 11CCCECC APL A AR RR IT EEEECECEC E--
K TEPPERATURE AND RELATIVE HUMIOITV SUMMARIES CUMULATIVE PERCENTAGE FREQUENCY OF OCCURRENCE OF DAILY MAXIMUM (HINIMUM AND MEANI TEMPERATURES DATA DERIVED FROM SUMMARY Of DAY DATA. PERCENTAGE TABULATIONS PRESENTED BY S-DEGREE FAHRENHEIT INCREMENTS PLUS THE MEAN, STANDARD DEV- IATIONS AND TOTAL OBSERVATION COUNT. THE MINIMUP TABLE ALSO INCLUDES A 33 FAHRENHEIT DEGREE INCREMENT. SINCE MANY STATIONSISITES DO NOT HAVE MAXIMUMMIKNIMUM THERMOMETERS, THESE TEMPERATURES WERE SELECTED BY SCANNING THE pourly OBSERVATIONS FOR ThE HIGHEST AND LOWEST VALUES. STATISTICS DO NOT INCLLDE INCOMPLETE MONTHS ITHOsE CONTAINING ASTERISKS). FOUR OR MORE COMPLETE MONTHS ARE REQUIRED FOR COMPUTATION AND DISPLAY Of STATISTICAL VALUES. EXTREME MAXIMUM AND MINIMUM VALUES DATA DERIVED FROM SUMMARY OF DAY DATA. PRESENTED ARE THE HIGHEST (LObEST) TEMPERATURE FOR TWE MONTH FOR EACP YEAR. ALSO PRESENTED ARE STATISTICAL VALUES WITP TIE SAME LIMITATIONS MENTIONED ABOVE. AN ASTERIST INDICATES AN INCOMPLETE MONTH. MEANS AND STANDARD DEVIATIONS FOR DRY BULB IWET BULB AND OE POINT TEMPERATURES DATA DERIVED FROM HOURLY OBSERVATIONS. DATA PRESENTED BY THE STANDARD 3-HOUR TIME GROUPS BY MONTH, MONTHLY AND ANNUALLY IALL YEARS COMBINIDl. PRESENTED ARE MEANS, STANDARD DEVIATION AND OBSERVATION COtNTS. CUMULATIVE PERCENTAGE FREQUENCY OF OCCURRENCE OF RELATIVE HUMIDITY DATA DERIVED FROM HOURLY OBSERVATIONS. SUMMARIZED BY THE STANOARD 3-HOUR TIME GROUPS BY MONTH, MONTHLY AND ANNUALLY (IALL YEARS COMBINEDI. PERCENTAGE VALUES PRESENTED IN 1D DEGREE INCREMENTS OF RELATIVE HUMIDITY. ALSO PRESENTED ARE THE MEAN VALUES ANO OBSERVATION COUNTS. ----------------- L
IS UL 04*aL CLIPAROLOGY RAANCH CLMLLAIIVL PERCENTAGE Of OCCL'RRLNCE OF PAXI'M TEMPERATLRES USAF17AC FROM $UMA Y OF DAY nata AIR FAIHFP FRLRVICE/pAC STATION fjumhep: 725287 ST A I j NAME: NIIArARA FAILS [ P Y PERIOD OF RECORD: 51-64, 68-87 Itoplifl JI. FEB MAk APR MAY.4lrJ JLL A1 SEP OCt NOw DEC ANNUAL......................................................... ul. 91.2 5.0 S.C 2.9 1.4.9 CA 51 2.5 11.2?,2 17.3 6.2 5.4 GE E81 I.e 9.6 33.1 5b.3 V1.9 16.4 1.6 13.9 Gf 751.3 5.6 22.3 56.6 p4.2 77.5 34.8 6.5.2 23.7 A 71 1.5 13.4 37.8 7.6 Qb.5 13.1 56.2 18.0 1.2 o1 32.6 u b 3.1 21.9 5.1 91.9 4.7-9.9 77.3 34.b 5.1.3 40.! GE 3 51.3.44 2.1 6.s 12.3 25.2 5:2.4 74.5 86.6 97.3 99.1 i70.c 099 1c00 O1.A 082 53.2 71.3 13.b 25.1 2.0 5.1 47.1 53.6!E CCI 2.6 4.b 20.1 64.9 95.4 IrC." q9-9 85.4 40.8 8*1 59.6 GE 41 6.8 10.6 32., 31.6 99.2 'O.o 9 5.5 57.1 15.e b66. u( 4 1 % '. U 20.5 48. 91.1 99.9 98.9 75.3 18.2 72.7 6t 3 1!2.7 41.2 69.2 97.1 10.0 1o.O 90.8!3.0 81 * 6,!-1 1.3 61.9 96.1 99.L 97.9 74.0 89.0.1 25 7[.7p 76.8 9. 99.6 99.s.6. 93.9 bc ;c -4,3 A9.2 Q 8.5 1CO.6 99.9 S4.6 97.2 GI 'l C3.9 95.2 99.8 100.0 58.5 98.9 il 1 I 93.1 98.6 td.o 59.6 99.7 Gf I -".b 99.8 1(0.0 99.9 i L I 1C0.c 1030.0 1( C................................................ :.......... P'RAN 7 9. 7 32.0 40.6 55.27 66. 3 75.5 711.5 18.8 11.1 to.2 47.3 35.3 56.0*. I o.k34 10.237 11.166 11.7J4 9.A8 7.645 5.789 5.962 8.374 9.436 10.107 9.907 20.225 K128L uv! 1 '4 88 936 9EC 930 913 'OU9 868 840 902 910 961 3C865 I..o....................................................... rl
GLUbAL CLIMATOLOGY RRANCH USAFjTAC AIR.FAT ER SERVICCIRAC CUMULATIVE PERCENTAGE OF OCCURRENCE OF MINIMUM IEMPERATURES FROM SUMMARY OF DAY DATA STATION NUPOLR: 7752R7 STAlIcN NAME: NIAGARA FALLS 1AP NY PERIOD OF RECORD: 51-6 -87 TI PIF)I J AN rce MAk ArR MAY JUN JUL A U. SEP OCT Now DEC ANNUAL... GE 7"1.5.Q, 7-1 i.u 8.8 6.5 Z.7.17 GE 51 1.c 11.5!1.4 29.1 10..3 6.8 ll (1.2 5.1!2.4 65.f 6.2?Z.4 2.0.1 15.0 IC 551 2.r 16.9 5s.* VA.6 1... 41.3 8.8 1.5 24.6 GE E7I.1 6.7 32.6,.1 99.2 q5.3 66.2 23. 4.8.1 33.6 bf 451.4 1.s 15.U 56.0 95.8 10o. 99.5 93.1 44.3 12.4 1.6 41.9 UE 401.4 1.2 4.b!2.6 80.1 99.7 L.[ 551 3.5 4.8 13.9S 51.3 94. 7 99.9 I00. C 46.3 99. 65.9 05.4 24.7 46.2 3.4 10.6 50.2 59.1 (r Z31 (1.7 9.1 21.1 66.9 98.0 irc.0 Q9.8 90.7 57.5 18.b 63.5 GE 3C 13.5 18.5 34.7 8U,8 99.7 InO.o q6.3 72-9 30.2 70.1 LF, -m '7,-b 12.2 S7.6 914.1 100.0 99.9 9G.0! I,. 79.1 bf Z' 42.8 44.6 77. i )O.j 100.0 97.0 t7.8 85.8 f,r ],I 6J.7 64.4 89.2 S9.4q 98.4 fl 7 91.1 GL I1 77.6 77.3 95.b 10.0 8 99.5 50.9 95.0 C ' '.. j 9C.3 9*. 99.8 $6.3 97.8 ;, E 95.4 96.7 99.6 99.9 S9.2 99.2 (IE "~ T8.C 99. 3 996.6b 100.0 r9.9 99.7 4F -1 5).8 99.. 100.C I[o.0 100.0 i' -1'I '9.9 100.0 GE - I l-q.u 127.0 100.0 I 10.370 10.582 8.d69 8,0!U 7.69. 6.791 S.522 6.324 8.263 8.C39 8.537 9.911 17.512 TO1AL ORS 9 '49 91.8 937 90c 930 6019 V09 869 440 902 910 961 10865...
K SLJEAL CLIMATOLOGY PRANCP- CUMULAIIVE PC CENTAGF Of OCCURrLNCE OF MEAN TE14PERATUR(S USAFETAC F901 5UM4ADY OF nay DATA AIR 4EATFER SRVOCE/MAC STAION NUP:fLP: 752-87 51I11U NAPIE: NIAGARA FALLS OAF NY PERIOD OF RECORD: 168. 68-87 TEMPfF)I JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNVAL... GE Ecl.9 5.1 3.7 1.4.9 GE 751 1.2 9.5 27.2?1.1 6.9 5.4 br 7-1.4 6.1 31.5 63.6 13.2 18.7 1.0 14.3 SE 1 13.0 17.2 56.8 90.8 93. 1 '6.9 5.9.2. 1 281. 3 l f?.8 8.6 35.2 A3.0 99o 97.0 62.6 19.0 2.0 33.4 St 591 1. 17.8 s8.9 95.6 1. a 99.5 A3.9!7.@ 7.8.5 81.4 uf. 1, ni.1.6 5.11 348.1 79.U 99.3 1Po.O 96.2 58.8 18.2 2.2 88.9 (E 1 1.1 2.2 11. 53.1 93.3 105.0 09.8 81.5 33.2 5.6 56.1 Gr 8q' t 8.5 6.8 23.,9 75.8 99. 2 1ro.0 93.8 58.2 12.8 63.7 1 3i 1 13.1 19.7 83.b 89.7 100.0 99.3 77.6 ;9.7 72.8 I- 3ZI 7.! 36.7 61.1 97.1 10C.3 91.9 8. 3 81.1 41 2 87.7 56.1 83.4-9.r 97.8 72.2 87.9 LE,-I 67.3 71.6 92.b 99.7 99.5 t.9 92.9 Ft 11 2.8 85.6 98.b IO.b 99.8 98.2 96.7 GE 112 02.8 94.6 99.5 100o0 98.6 98.8 ue SI.1 98.3 99.9 99.6 99.7 E ;9.4 99.6 1U.L 1 EC.o 99.9 VE I7.9 10C.0 iso *C ull -1-i 1r0,C 000. 14188 I 23.8 29.6 33.8 8.9 56.5 65.9 71.' 69.9 62.8 52.0 81.1 9.7 88.1 u I 9.568 9.887 9.369 9.262 8.061 6.536 5..16 5.5C3 7.717 7.990 8.753 9. Co 18.5?1 TOJL OPS I 989 88 93. 9CC 930 919 909 868 8o 902 910 961 IC865._...L_
GL OBAL CLIMATOLOGY BRANCH USAFLIAC AIR %EATHER SERVICE/MAC EXTREME VALUES Or MAVIMUP TLIPEBAIURE IFROM DAILY OBSErVATCNS) STATION NUPEP: 725267 STATION NAML: NIAGARA FALLS IAP NY PERIOD OF RECOPD: 5-b4, t8-a7 WHOLE DEGArES FAHRENHEIT ALL VfAP JAN FEB MAP APR MAY JUN JUL AUG SEp OC T NOV ILC "ONTIS I9.8 *as A 0 88 8'. 62 bi s2 53 2 67 73 72 91 93 9p 92 79 67 So 93-13 56 99 67 6A A' 92 91 A! 96 Al b 57 9b % Ad h1 b3 7-0 d #0 87 85 AD b '.7 A a S5 '8 Ay 61 76 87 68 4 A! b9 79 65 51 9 S 38 5 C b0 b 00 Al' 69 87 a5 77 71 5 90 57 5 6f. 70 8 79 93 '.7 89 85 73 63 61 93 98 2 4z P 6 78 d2 62 b7 8 83 79 70 '6 08 rn 52 '.5 55 75 AS as ND 93 93 78 70 '9 93 60 39 A7 65 79 8? b7 b8 61 bb 79 S9 0 Z.1 'l9 e60 6' 60 (1 I.45 40~ 71 12 7~ e 3 97 r. 1 78 7A 63 '.9 3 6' 52 A 50 7 8. 90 dap I8 '57 SI b9 51 '. 65 7 A a 2 a 89 88 8' 6' '1 92 7 '.6 97 31 P,2 85 on d8 Be 89 s1 65 61 B9 'I I '77 57 57 60 87 87 8' 06 8 80 72 6 87 72 56 39 '5 6' 82 80 A5 88 85 76 63 56 8 73 57 56 b9 7P 75 as 87 93 9o 75 62 b 9 7'9 5' 5' 60 76 83 67 a9 86 79 7' 60 '6 69 75 5' 52 59 72 82 a. b9 93 77 77 70 63 9 76 t '!65 7' 8' 77 89 a5 93 08 80 S9 '8 93 77 3 '4. 79 8 92 67 9 9 89 70 7 57 9 78 4' 1 51 68 86 90 93 92 85 7z 68 51 9 79 53 '1 71 75 86 96 91 a8 87 al 68 60 93 q I 5! 9A 59 7V 89 92 9 9C 86 75 62 59 9Z P 1 '9 6' 69 7' 81 ta 88 83 82 71 6 ' ' 08 a so 45 6'. bu 83 82 9 83 86 78 69 7I Ao al '6 55 TV 69 80 92 95 87 87 80 65 '6 9S...... NOTES IPASLD ON LESS TIAN FULL PONTPSI B (AT LEASI ONE OAT LESS THAN 2' 065) CONTINUEO ON 0,Ell PAGE...
GL113A. LIIPalIOGV "RANC (xtrpe VALUES OF MAXz-t' II'-PERAICNI US AF L A C AIR.FATHER 6Fr8ICE/MqAC 4180P4 O111 0bSERVA TUNtS I SIT11tN NUMI1LR: 7:5787 S5I110 NAME: NIAGARA* FAILS IAP NV PEOL00 Or PLCOITO: 11-64. to-97 -M...N-T ---%- ALL V I4 JAN F EP MAR APR -!Ai JUN JUL AUG SEP OCT NOV LLC MORT.S 85 $4 59 5 09 A9 AZ 0. 89 47 86 73 70 56 89 86 b 49 41 711 69 81 ; Aa 9 86 8l 69 66 QS 88 97 44 413 76 82 aq 91 IA 99.9t 60.2 63.1 76.7 62.- 87.8 89.5 8 A.6 86 ;.9 77.1 67.0 6.5S 91.2 S I. b- CO. 6 7.625 @.600 6.897 3 f.1! 3. 5Zn 7. 661 3.299 9.179 3.919 91.616 T.4 2.593 TOTAL 056 949 98 930 900 9131 918 909 868 A410 902 910 S61 10666 NOTES * IPASID ON LESS THAN FULL MONTHS) A 4I; LEAST 0N1 DJAY LESS TPAN 29 0853
GLOBAL CLIMATOLOGY BRANCH EXTRIM VALUES Or MiNiMU TLMPERATURE usafetac IlRCM DAILY OBSLRVATIONSI AIR w[atg-(r!r8ic[imac *sat ini NLRLR: 75287 r3a ION NAME: NIAGARA FALLS IAP NY PERIOD OF RECORO: 51-64, (8-87... WHOLE OLGREES FAHRENHEIT -M-0_N-T-H-S- ALL ItA8 R JAN FED MAP APR MAy JUN JUL AUG SEP OCT NOV E'CC MONTHS Nj I 153 52 45 38 31-2 3 52 3 7 16 27 35 86 58 49 83 23 8 12 3 5.3 e 1 8 28 38 4S 96 49 38 32 27 9 8 54-3 1 12 12 33 45 5 0 q6 37 31 28 6-3 5 2-1 11 27 3b 48 S2 51 1 32 12-4 - SL c 5 8 24 30 45 51 48 35 32 13 7 8 7-16 8 17 23 30 81 49 46 30 29 17 9-16 5 i 8-3 22 24 32 37 52 45 40 28 7 3-3 59 3 -I a 28 31 45 50 48 36 30 18 8-1 C 7 7-8 i7 33 44 49 62-1 *60 *29 23-2 tj 3 -A -5 s 26 29 46 51 49 2 32 24 1 *-6 63 3 5 17 16 39 1 ob7 68 027 2 b9 1 6 18 e I 30 43 51 89 2 27 21-2 -2 7 c -6-3 12 23 29 44 52 58 42 32 25 8-6 71 1 0 12 21 31 47 51 42 Al 38 11 11 0 72 - -1 1 12 34 33 86 u5 83 2-20 16-2 73 7-2 20 28 37 50 5 51 38 33 17 2-2 I8 e 6-8 6 21 31 46 53 55 38 26 18 18-8 75 a 6 11 19 17 88 s0 89 39 25 29 6 6 I6-1 -6 9 22 32 41 53 85 57 25 2 0-10 -io I7 2 19 17 36 41 53 87 8s 32 21 1-10 5-8 2 z7 29 42 b1 58 39 29 19 s -81 79-1 -17 11 19 so 42 52 49 38 32 22 10-11 8 c -5 I 2 39 4) SS 57 37 30 2f, -8-8 93-8 -1 9 23 38 41 53 5O 38 27 21 11-8 I -13 3 10 18 38 86 51 40 83 30 22 5-13 43 r I 8 28 38 40 b6 53 81.6 23 0 0... NOllI E 45BA(D ON LrSS TI-AN FILL PONIl N (AT LEAST ONE OAY LAsS It-AN 24 0953 CONTINUED ON KEXT PAGE... L.
GLOBAL CLIMAIPLOGY BRANCH USAFETAC AIR UEATgPER SERVICEIMAC cxtprtc VALUES OF 41I'41Ut' TEMPERATURF IFROM DAILY OISERVATIONS3 STATION NUMTER: 725267 STAIICh NAME: NIAGARA FALLS IAP Ny PEP1OD OF RECORD: S-64. (6-67 WHOLF DEGREES FAHRENHEIT -M-O-N--l-S- ALL YEAR JAN FEB MAR APR MAy JUN JUL AUG SLP OCT NOV EEC MONT S............ * $ I -1) 2...... -8 29 36 43 48 S......... 0 '40 32 22 16 -o L t,5-3 1 12 21 34 44 52 47 42 26 26 7 3 *b I -9 5-1 27 33 39 51 R3 39 28 14 13-9 47 I 2 -. 10 19 34 46 P!EAN I -. 7.4 9.4 22.5 33.7 '.1.2 51.1 4-.4 3A.4 29.4 18.1!.s -4.5 s f 6.503 5.%23 71.89 *.567 3.039 3.455.2.35 3.966 3.704 3.315 7.215 S.76 6.275 TOTAL OS I V49 848 930 920 930 918 909 166 40 902 910 461 10865... NOTES * IPASLO ON LFSS THAN FULL MONTHSI I IAT LEAsI ONL DAv LESS THAN Z4 OBS L
LAL CLIVA'IOLO&Y Pk I.CH UPY-tUL IL'P[ERATURES UI6 F FOP rfans ANO 579AUAR DEVIATION$ tsaf(tac F(-L0 y ObSRVTIG5S AIR WrA7ICC SFPLCE/MAL *SiTlC NUMnLr: 72'527 Si)IAi, NAME: I I4AGAWL FALLS ZAP PIV PETIOU OF klcop : 77-b7 hoi,3si SiltS ja% FEfE 4AR APP -AV JUNl jul fug plp OCT NOV IC AN K L 1 T I I... IE A 1,z 2. 6 21. 2 ''3.6 41.3 91. 7 'r. 6 f695.2 z.. 9 1;8.4 47.71 39.5 ; 9.8a 44.7 S L3-ri I 1193 11. 4c 10.29. 8.4 34 8.277 7.265 5.3J9 6.370 8.519 8.517 9.031 1C.537 17.518 9 *lo1? Csi 929 r'3 AL 911C 930 C0 93r 93(1 90 933 90 93. 10952 302 S1 4 1. Ed 0 IL.b 6 8.b7 '#5 7.575 6.179 6.759 e.695 8.182 9.163 10.515 17.328 ITO STe0 I 927 943 93, 951, 93; 1U 931, 930 90 933 900 930 10950 I 71'AN 2.6 22.21 29.9 4#1.5 53. 1 6,,.9 0(. 1 65.8 '18.5 47.2 38.b8 *9.1 44.9.6-E E Sr I O.34 11.75 I.d67 8.95C 6.683 7.210 5.851 6.457 8.368 8771 9.280 10.531 18.457 SIi C'"S I 42t '43 93. 9c 930 9:,9 935 929 900 929 9 U 930 10949 3 I '(0 I 23.3 25.4 4.o 47.9 60.2 #6.4 7S.0 72.6 65.2 53.3 42.3 30.7 5'0.0 )9-11f S I I.249 31.189 II.169 10.914 9.66 6 7.73 5.902 5.793 7.5?7 a. 141 9.620 10.206 2C.029 )ItO 0-"SI 7 046 93L 911 930 V,: 93, 927 499 930 goo 930 10952... I AN i 57. 29.7 3.7 51.8 64. 7.2 7o.7 76.2 A8.8 S6.Q 44.5 22.6 53.4 11-141 S' 1 9.4'8 33.38S 11.75, 11.64J c.i354 8.214 6.361 6.c08 A.054 8.457 10.176b 9.917 20.5(6 1o1 01si 93L 84b 92b 91c 9!c b98 935 929 900 933 900 930 10951 I -LAN I :9. 219.8 38.9 Z.4 64.a 72.7 79.2 76.5 A8.8 '6.1 43.7-2.4 53.5 15-171!n I 9. 3,0.84 U7 11.561 11.66 1u.25 i.12 5 6.-13 6.1,4 8.160 8.S67 9,6q4 9.79 20.629 I10 0r j 91 96 92c 9-C 930 9n0 930 930 900 Y33 900 930 30958... I "189 '!.u 26.0!.. 47.7 63. 4 c'.6 T i.1 '2.3 O3.6 51. 2 41.0 20.t 49.7 1-I 1. '.. t 10.S,5 10.353 10.075 9.35 3,57.6 5.V2 E.021 7.908 8.017 8.991 9.865 19.6u3 I1O1 0AS 903 84 9 3, C 93U 678 93c 93L 900 930 900 933 10953 I 'LAN.. 2. 42. 72.b 43.4 14.( G U.4 68.9 67.0 r99 48.9 39.8 20.1 46.3 123il 9S, I 9.7!C 1u 985 9.973 8.6b o.392 8.9U7 S.199 5.910 7.879 8*139 9.01q 10.22' 17.953 1 ei'5i1 3 9 83 93. re 9U C97 97k 3 90 930 900 9!3 10950 "AN L. 4 2'. 1 133. 45.7 97.4 (5.% 72.c 99g.6 62.5 53.3 141. G 30.6 48.3 ALL I I 20.131 11.427 11 384 12 93 I,, 67' 9.250 7.958 7.864 9.267 9.05 9.590 10.275 19.399 l;ws I (nt O-,SI 74i 675s 743. 720 7440 7193 741 7435 71'9 7439 7230 144( 87611... -4,, ', ~ ' e e L'e
ilal rlimatolo VR JCH CIT-bUL? TE"PER AIURES D[G F F(O4P MEANS AND STANDARD DEVIATIONS usr nitac,ut L Y 8EOVA O TIOJN AIR.IATHFI SFRVICL/PTC STAI*1 rjum'flf: 7-52a7 STAIIN NAME: N11EjRA FALLS TAP f:y PEqIOo or PECOPO: 77-67... ~~~. ~~~~~~~~~~~~~~... * ~~~ ~ 2. ' 8. 4. 09 t,2e C.. 219 11 55.'4 44.9 36.9 ;7.9 4.2.1 cc-b2 I s 9.6S3 15. 6 9.531 7.42 b. 143 6. 55 5 724 b.516 8.2!3 8.016 8.511 9.999 16.621! TOT 8Sf 69,.4! 904 819 29 9J3 3fl 93C 83 929 920 927 10869 I ft16 I 0, 1 21.2 27.u 37.2 86.9 EC 81.3 60.? 1 44.5 99.3 36.5 ;7.5 41.3 * -:15! 5 I 1U.199 11.144 9.78b 7.944 '..347 7.227 6.069 6.807 P.465 8.263 8.668 10.011 16.595 I lyt oirs 894 N43 906 SEN 931 9oO 9 5c 93C 882 924 9cu 927 I068. 'EA 5.t?I. 71... 38 4.. 49.2 1.4 f43.5 62.4 ;5. 44.6 36. 3 7.. 3.2 42 I-"1 SO I 10.336 11.263 10.024 P.0P7 b.254 6.795 5.563 6.475 b..128 8.329 8.756 10.030 17.3C2 E1 051 ATE 843 910 930 930 90 930 929 892 923 900 927 10869 fit I "1.' 23.7 71.4 92.3 53.0 60.4 (b.2 65." r 9. 44.3 38.6 28.6 '5.1.9-ill ' I 9.7E 10.577 9.677 8.872 E.454 6.869 5.479 5.67 7.270 7.581 8.767 9.654 17.530 I1ToT OllSI 9C4 892 91, 9{U0 93L 900 930 927 890 926 897 923 19871 I P1P I 23.E 26.1 33.8 44.b 55.U 6Z.0 67.0 66.5 'C.5 50.0 40.0 30.1 46.8 l-14? " " 9. Lc 13.CC9 9.64c 9.168 E.5C4 6.922 5.482 5.797 7.318 7.545 8.719 9.198 17.201 103 Cosl 929 346 91. 9C0 930 899 93u 929 882 929 9P0 921 10884 I, 2LS 3. 7 26.2 34.L 44.6 55.i1 62.7 67.0 66.6 '0.4 49.6 39.6 i9.9 46.7 15 -i7 sr 3 I 8 g.983 9.38i 8.E8 8.266 6.558 5.325 5.575 7.308 7.416 8.628 9.177 17.151 I OT C-4 5 907 346 9N,9 9..j 932 930 93. 93) 883 930 920 922 10887 PLAN M:E..1 29. 1 l.. 42.1.. b.. '.0 65. 64.7 6..1 47.1 38.0 i8.7 44.7 28-2,1 SP I 9.261 I2.29q 9.167 8.374 b.095 6.S18 5.214 5.729 7.912 7.610 8.508 9.391 17.076 1T1 01,5? 907 943 L 9 "12C 93C 098 932 930 881 929 899 924 10880 I "11f.N I I.'U 22.17 29.9 39.6 49. 7 IS7.3 63.3 82.6 li6.4 45.7 37.2 28.-2 43.0 :1-231 sr I 9.77 IU.959 9.24, 7.7! 7.831 1.592 5.396 6.255 7.760 7.613 8.609 9.713 16.679 ITUE os1 9C2 943 95'. 920 930 k i 910 93C 8R2 928 899 925 10875 I PC7 A -'2.0 23.4 30.'. 4 C. 9 91.2 '6F,.7 C69.51 63.4 S7.5 46.8 37.9 28.5 4'4.0 ALL I s5, I 9.60 13.751 9.85c 682b 6.765 7.2S9 5.911 6.46C 8.052 8.112 8.739 9.696 1.139 40UPS110I E'2S 1 '213 6749 727t 71.9 74!9 7193 7445 74!t 7055 7413 7195 7396 87003.............................................................................-
I- GLOAL CLIMAIOIOSY 9A65C- UE.-POI'AI TPtPLRATLRLS DEG F FROM MEANS AND STANDARO OCVLITIONS USAFETAC FOURL OBS[VA7IOft Ai[f.EA7KlP SARVlrE1MAC 5 1AT5710 NUVrLP: 75287 STATICN NAME: NIAGA a FALLS IAP NY PE1100 OF RECORD: 77-87 I OLAN I 16.9 17.6 24." 3j.A 44.0 92. F9.5 99.8 93.2 '41.8 33.2 23.7 38.6, -21 5) I is. 2 75 1.b6, 9.089 9.759 7.908 6.59L 7.22L 8.976 8. 791 9.516 11.278 17.828?., TO?,S, d9. 943 9p9 a94 929 930 930 90 683 924 900 927 10869 I V^N 1 6.7 17.1 23.5 33.3 43.6 52.5 99.2 99.0 '2.6 '11.5 32.8 23.4 38.1 _S-51 So I 11,.5T 12.272 10. 76o 9.152 9.615 d.015 6.756 7.418 9.014 8.862 9.634 11,193 17.8C9 Sl O3I 394 343 906 9C0 930 900 935 930 882 924 900 927 10868 MEAN I 16.5 17.C 23.b 34.0 r S.c 54.0 60.7 60.1 93.1 41.7 32.7 23.3 38.7 26-CMI SO 1 11.229 12,497 11.007 9.352 9.695 7.875 6.473 7.260 8.832 8.963 9.635 11*178 18.281 I TOT 015J1 895 843 91L 9!c 930 90 930 929 882 923 90 927 10869........... * "LAN I 17.4 1A.8 25.S 35.5 46.4 54.6 (6.8 F0.9 54.6 43.3 33.8 :8.0 39.8 *.9-i:I SC I 10.934 11.?61 10.804 10.01 10.595 8.774 7.399 7.303 8.7C1 8.969 9.845 10.913 16.182 S1301 OrtsI 97 P4 2 9Il 9cc 930 900 930 927 880 926 897 923 10871 12-141 S C I1G.45 I 1.656 10.6C? 10.500 11.110 9.C73 7.829 7.942 9.201 9.385 9.797 10.641 17.850 *ITOT OPsI 909 4 6 91u 9c0 930 898 930 929 892 929 900 921 10884 :,(,N I 16.1 25... 26.4 76.2 46.1 cz9.5 99.7,0.6 94.3 43.0 3.1" 24.7 40".0 '.................................... 19-17l SE' l 15.531 11.657 I.67 10.425 10.950 6.405 1.891 7 9.222 9.20 9.86? 10.698 11.159 4 A OT 075? 907 946 909 910 970 930 430 430 883 930 900 822 10887". I "085 I 11,1 18.9 25,4 35.2 45.7 93.6 9.1 0. 2 94.0 42.7 33.7 ;4.1 79.3 19-2LI S. J 1.840 11.632 10.725 9.923 10.585 6.709 7.603 7.327 8.642 8.873 9.757 10.833 17.8C0 I TOT OR s 9"7 8 3 9n9 92c 930 898 930 930 881 929 899 924 IC8... I -LAN 1 i 6.e 19.1I 2b.6 34.5 44.8 t3.3 59.6 6.0.0 R3.7 42.2 33.2 ;3.8 38.q 21-,31 sr I 10.677 11.875 10.751 9.24C ;.811 7.971 6.b!8 7.389 8.652 8.801 9.816 11.094 17.824 9 3 I101 OQsl 902 843 909 90C D 497 930 930 882 928 899 925 10875.. o...,...oo...o...oo.o...o~...o......,......,... I "L^? I 17.2 19.4 25.L 34.9 45.4 '3.8 59.6 60.2 53.6 42.4 33.5 28.0 39.2 ALL f SD I 10.43 11.993 10.824 9.7b6 10.337 d.443 7.214 7.452 8.931 9.108 9.744 10.987 17.930 "a0(js5i101 05s? 7213 674q 727b 7191) 7439 7193 7440 7435 1Q55 7413 7195 7396 67003 L.
(L3bAL CLIPAIOLOGY BRANC- CLMLLAIIVL PLP(ENYAGE FPLL'rtNCy OF OCCURECE RELATIVE HUID1TY usatriac FPOP I-OURLY UpFRVAIIONS AI1 wfayhiel SrRVICEIMAC 7 STATION NUMIALF: 7Z5287 51A1ION NAME; NIAGARA FALLS IAF 4Y P 100 O OF RECORD: 7q-87 MONPI: JAN MONT FI OURS I PERCFNTACE FREOUTFNCY or RELATIVE -IMTTIIY GREAIEP TVA- I MEAN I TOTAL I I (LST... IRELATIVEI NU1 I I 1L! C 3 L.4I 409 SG 60% 7"% 80l 902 IHUMIDITYI ObS I I I J AN I ru-c? loc. C.r? 100.0 9S. 7 96.6 92.4 72.9 47.4 17.S 18.3 89! I LI I 1J'.'L iv 100. 100.0 99.7 97.5 9.3 0U.0 50.9 2r.6 19.8 894 I I I b-go I!00.q 10.0 100.9 1oc.C 98.1 S4.6 41.5 53.5 21.5 90.3 89! I I I (O cc-f.s-, I.9!, 00.0 99.9 99. 1 9 1. 2 73.2 45,.4 17.,3 78.,1 904 IZ-14 10., 1oc.r 100.0 99.0 96.4 83.9 60.4 32.E 11.0 74.0 909 15-17 100C.7 100.0 100.0 99.4 95.0 b3., 58.7 33.3 10.5 13.5 907 16-Z,7 100. 1O.C 0 100.0 99. 96.6 90.2 67.9 4C.7 15.2 76.5 907 21-" IGO.- 10.0 c. I J.f P 9.0 97.1 09,R 72.4 42.5 17.7 77.6 902 1 ltls I.3 G.0 10C.0 99.7 97.1 90.7 7C.9 43.3 16.3 77.3 7213... L
bl ;6AL CLI AT OLOGV RIR3NCH C UIIJnTTVt FEPLENIAGL FPEQU NCY OF OCCUPRENCL PELATIVE HUMIDITY USAFE[AC FOM I-OURLY URSFRVTIONS AT R.[Ar)Ek SERVICE/M4, STAI(.N NUPIPLP: 7,'528 1 SAIION NAME: NIA(EF.G FALLS IAr P:v PEPIOD OF RLCORD: 7P-87 -ONTIP: FEB T tu, IE CE t ACt FRECU[NCV OF RLLATIVE.IPMIITY.GRFATER TIAN I MEAN I TOTpL ILSTI I...... o...................,.,,....irilativ I NU" I ). 2C% 3,% 4Cl 407 631 7L ect 90% IprIDITYI 08 1 FLAI to-c2 I Ion. oc. 1.C 1C3. C 99.8 94. 17.5 47.8 17.6 79.4 843 ;'3-C5, 1-c.j if".! 10C.0 ice.c R9.5 96.q 7q.8 49.7 17.6 80.1 043 n 6-CA 1 If. co. C 1130.0 99. q 9q4. 45.1 b1. 7 52. 3 17.6 90.3 843 I9-11 I!n.o 10L.C ILL. 99.11 96.7 8.' 64.5 39.3 14.0 76.4 84 12-14 1 I-*.i 1jo.,r 99.0 98. 71.7 76. t).5 27.1 8.5 70.9 84t I 15-17 1 1Do.z ICc.E 99.6 9e.3 91.8 75.2 Sn.? 26.2 11.1 70.7 84t l-2 I,,.. 1OO0. 91,. 97.2 b?.1 63.3 31.7 13.2 06.9 843 :1-2! 1o.L Ici.C L,.G IL. L 99.5,2.? 71.1 42.7 13.5 77.5 84! I ICTALS I IC.? 122 *,C 99.4 99. 4 96.0 68.7 b7. 39.6 14.1 76.3 6749................................ L
IlLOUAL CLIPAICILOGY BA. CL'MLtLAlIVE PLRCENTAGE FFLCLENC9 OF OCCLPRENCE RELATIVE HUMIDITY USFETAC FPGM FOURLY OfSfPVATIONS AIR 4tAT1IF SERVU(EIHC 51ATIC humylt: 7U 21 71 STATION NAME: NIA6ARA FALLS TAP NY PiEPO OF PLCO0: 7P-87 vonti: MAR VONl 1440o j I percfniae FRpCurrCy OF RELA7 IVE FItMIDITY GRrATEP T44N I MEAN IOTpL U (S! S I... IRELATIvE NUI I I I ZT Lt 3L% 40G 525 601 701 8C% 90t IHUMIDITYI 065 1 I.At, I I L c.z 1 Cu.C 100.0 9. 97.9 a9p. 69.9) "5.8 18.6 77.6 9 C I I I 3-1:t ir.i,l1.. r 1UD.0 99.9 97.7 91.6 75.1 51.9 2C.6 79.2 908 7 '6- A 13, 1E0.C 10.c 59.1 96.4 90.1 75.2 53.2 24.1 79.4 91[ I 9-11 I,.r a 100 9'.8 96. 2 i8.5 72.4 51.2 32. lilt 712.9 q5 12-14 Ic* I0.C 9.,S R.8 75.9 56.1 33.6 2L.9 9.0 64.1 91t I S5-1 I I n. ) 13X0.7 M 47.2 9 1. 1 73.7 52.7 33. 7 19.8 9.0 63.5 go.; 16-2" I. 100.C 99.8 97.4 87.6 71.1 48.3 28.4 11.1 70.1 901, 21-21 I!LL.- 1C2.0 U.0 lo.r 96.1 a4.2 b2.c 38.7 16.1 75.2 904 118n On I : 10.0 q49.4 56. 6 69.2 76. 5.0 36. 15. 3 72.5 7278 L
- - IJ AL CLIMATCLCG S AIJCH LUMULATIVL CEPCENTAE FFLOUEKCY CF OCCURRENCE RELATIVE HUMIDITY. AFLI C F!WoP OURLY 08E VAT IONS AIh.[aTFV SEVICE/FAC 51AIION NUMdLF : 725787 STATIOf NAME; NIAuARt FALLS TAP NY PEIOD OF 8EC08O: 7n-97 "ON.: APR ror.if HOURS I PERCENIAGL FRLCUENCy OF RELATIVE -UMIUITY ORFATER TAN I MEAN I 101L I.. I (L. I...IRELAI.I NUt. *I f ANR DO-C' I I 10.r CC 100.0 99.7 95.P 63.5 64.1 43.5 18.2 76.0 89%6 C '3-25 I1 101 l.. C 100.0 95. 96.6 68.4 69.; 50.0 22.1 78.2 90C I 6-L I Io.3 Ic.2 i00c. 9P.7 93.4 '2.1 64.9 43.2 19.8 76.0 90E II 1 9-II I I 1. C y. ye.7.7 76.2 57.1 36.6 23 11.2 64.9 90L Ir-I 1,r.5 99.. 94.1 R.9 61.3 4?.' 27.6 1!.9 6.0 58.5 901 Iti-17 I 11C.? 0 9.6 93.1 77.8 57.9 40.7 27.9 13.6 6.6 57.9 90L lb-2 1,;0.3 99.9 97.4 9.? 77.2 56.1 36.2 2C.6 8.2 64.5 9CL I 1-23 1 1,n.: 1C.c 99.9 97.9 91.4 75.7 52.8 32.? 12.2 72.1 90( I I I(-TtS 1 :. q* 9 97.9 91. 7 81.2 65.P 47.4 30.3 13.0 b.5 719%... Li
F. bljbal CLIIATOLObY WAIJ-CF CUMLLATIV[ PERCENTAGL FrILOUE NCY OF OCCLIZRENCE RELATVE LHMIOIY JSAF tac FROV1FD OURLY ORCRVATIlNS AIR f ATHFR SFRVI(L/tMAC 'TATION NURLF: 7 52:7 STATICN NAME: NIAGA ralls IAP NY PEQIOD or RECORD: 7-87 MONTF : MAY MONTH; HOURS I PERCENTAGE FRIOLtCy OF RELA71YE 1UMIDITY GREATER TlAN I MEAN TOTAL ILSTI... IRELATIV IE NU I I JOI "Cl ]L,% 401. SO%. 501 7,C% ec% 903 JHUMIDITYJ OBS I. MAY LO-C I 1:0.3,:o.r IOC.O 9p.9 95.3 63.6 b4.7 39.1 19.4 76.2 921. -"3[C - c.n 1 30. 100.7l 99.6 97.4 90.2 76.5 50.A 26.1 79.8 931 I -se 1 co.n I1f3.C 99.9 99.7 93.9 2.2 63.3 38.2 17.2 7S.3 931 I 9-1! 1r, 'n. 0 1.1 98.! af.9 71.3 53.9 31.3 18.1 6.8 62.5 93L I - I ICO.c 99 * 7 93.5 74.1 57.1 37.0S 22.9 12.9 5.3 55.8 931 15-17 I I1]. 1 9.7 93.2 70.5 55.2 37.5 2r. 9 11.8 5.7 55.1 93E I 1a-27 1., 1 99.9 971.4 b9.9 6P.7 49.1 29.7 15.3 7.2 b.0 931 21-5 I Ico. I 0 0.c 99.9 97. 7 99.7 7z. 50.4 3C.4 13.0 71.0 931 1101L I T O rc.c q9.9 97.8 89.2 79.6 b3.3 45.0 27.1 12.6 67.1 743%, L.
GLO3AL CLIMATCLOGY rrainch CUMUL i IV PEP(T A G6 IPLCQUr4CY OF OCCUq[RENC RELATIVE HUMIOITY LSAFLTAc rpo' Y OUPLY O! S[VATIONS 616 6111:6p SCRVIC(/MAC STATION NtIMYEF: 7.287 STATION NAME: JAGARA FALLS lar NY PC :IOU OF PECOAD: 7-8 7 MONTp: JUN... M;O.1I liouws IEI PC CNTA GF W~tU EN V OF RELATIVE VUID Y GR FATER EVAN I MEAN I TOTAL I LSTI... IRELATIVFI NU ) 2 0 3.. 4c% 10 6c t o u 90% ptl"1flyi 06 1 JUN I I f'. F ICC.O 99. 90.0 92.7 7.6 47.1 17.r 79.1 901 I 3-Z I 1,c. - Io cc. 1..0.c Ion. L 99.9 49.6 b63. 2 60.1 23.0 62.2 901: - 1 c. 10 c c1.9 100.. 97.9 85.9 64.6 39.e 12.7 76.1 90L 'I9- I n.0 13U.C.9 94, 76. i S1. 7 9.3 IS.A 4.6 63.1 901 I z - 1 'o.',.r 98., A1.3 59.1 36.6 17.3 8.9 2.9 56.2 89t 1 3 1-17 ; I 10 0.0 9r6.3 7E.' 55.2 39.9 1.2 8.9 2.3 59.9 90L Isz 'co.ft 10.C 96 f 87P.6p 69. 7 49.4 29. 3 13.8 9.P 61.3 896 I21-2 Ioo I910. 99.7 95.3 78.3 56.7 32.2 10.1 73.1 897 ITOTALS I c.: I130.7 99.1 93.1 81.6 65.2 46.7 28. 3 9.6 68.2 7193...
K GLJbAL CLIPATOLOb HFANC- LUPLLAIVA PERLEPOAGL FO1L'NCY OF OCCL'PRENCE RELATIVE HUMIDITY r USALITAC Th0M -OURLY O'STRVATIONS AIR.FATHER SFRVIfC/MAC STATION NUP;LP: 7.5281 STATION NAME: NIAGAkA FALLS IAP NT PERIOD OF PECORD: 77-86 "WIT F-: JUL "... MONt HOOPS I PETCrNTAGL rp[qu2tnc or ELATIV HIOIIY GREAIE U-AN I MEAN I 1O1L I (L511 I... IRELATIVEI NUP I I I ILT 2c 3L% 4C C% 6 0? 7 z8 90 1 HUMI I 1 013 1 I I JLL I "IL-(' I CC.2 cu.c ICO.0 10 f,. 99.3 96.2 81.9 46.6 11.p 79.6 93t. I I -S cc 1. 12.r I O.0 102.C1 99.6 98., 9,).6 63.9 22.3 83.1 931 I :6-14 I,21. 1101.12 IC0,0 1012. 98.9 92.6 12.6 43.4 11.12 77.7 931.: I IS I I I, I r 99.F 95.5 80.5 53.2 27.8 12.9 2.4 62.6 93 I I 1 12-1 I' 100.3 100. 98.4 83. n 52.9 29.7 15.7 8.2 1.5 54.6 931 I,.- 17 I U:!.n 111C.1 97.3 77.' 4e.8 27.1 14.4 5.9 1.4 52.9 93t I 6- z I o:1 11". c 48.9q 9G. 7 6R.02 43.? 25.2 9.5 1.8A 59.3 93t t2-2 1 I j...c 1123.1 I cc0. 99.9 97.1 87.4 57.4 31.2 h..5 73.1 931 1 1O)ALS c. L I '0. 9q.3 93. 83.7 (".5 43.2 27.9 7.3 67.9 7441 L
I-U GLOJAL CLI"AIOIOGY SPANCH CUMULAIIVE PLREENIAGL FFL.OUENCY OF OCCUPRENCE RELATIVE HUMIDITY t, USAFLTAC FPOM HOURLY OFSERVATIONS AIR i.atper SERVICE/MOC STATION NUMPEP: 7'5267 STATION NAME: NIAGARA FALLS IAP :V PERIOD OF RECORD: 77-86 MON7i: AUG... -O41HI HOURS I PERCENTAfE FREQUENCy OF RELAIlVE -UMIDI1T GREATER TIAN I MEAN I TOT*L ; I (1513 I... IRELATIYEI NUP I I I 202 3i% 4UT 90% 60. 7o got 901 IILMIUITYI OS I...... AUG LC-C I C. I CC.C.IOCO lo0. 1 100.9 99.2 92.5 66.2 16.' 83.6 93- -5 I2a.C IZL.C IC.C l0t.,t 99.9 9P.6 95.6 77.4 23.8 85.7 93E Ib-p Iuc, ioc.c ioc.r 10.C 99.P 98. 86.7 6P.4 17.2 82.3 92% Ig9-!!! 0oo Iou. 99.9 9A.9 9C.9 68., 61.3 19.3 3.9 67.7 927 12-14 1 1.a IO U0. 99.7 9.4 70.7 44.9 22.2 9.8 2.3 62.0 92- I15-17 I1 C1.3 100.0 99 91.0 69.9 90.7 22.2 I0.9 2.2 59.3 93L 3. 18-2' I v7, 101. C 100.fl 10". 89.1.,2 41.6 19.9 3.8 67.6 93. - 1-2 lc. I 1. OE,1 10O.C lo.c 99.9 9.6 76.3 45.7 e.e 78.4 93[ IT7ALS I 102. ioc.f 99 9 9P.' 90.0 76.1 59. 36.b 9.8 73.1 7431...
GLtflAL CLIMATOLOGY EANC- CLML*LATIVE PEFL(NTAG Ft'LOVENCY OF OCCLRENCE RELATIVE HUMIDITY USAFTA C FZOM -URL) 0ISFEVATIONS AIR neather SERVICE/MC STATIVU NUMtER: 75267 STATION NAME: NIASARA FALLS TAP CTY PL02OU OF IHECOPU: 77-86 MONTI: SEP 01.1HPSIPPCr 9 TAGE r 8 L~ut FCV FRLTV 1-IITUTY 0 GREATER 1I'AN I MEAN I TOTAL I (LS 1 I... IRCLATIvEI NUr I I I TA 201 Llt 4L' 501 60% 7ri 80t 902 IHUMIEITI 085 1... SEP CG-C2 1 n I J.0 I1a0., 1o00. 100.0 98.4 89.9 65.7 20.8 83.2 883 3- C3C I. I I."J. oc IC.0 10c.C 100.0 9M.C 93.3 72.6 29.4 85.3 8; 3 I " C. 1c. C 99.9 99.7 99.5 98.1 b8.4 62.5 21.7 82.9 88; IA-11 I1 c.,- 1). 99.9 99. 94.3 72.6 44.3 24.4 7.2 69.9 88L I e -14 I1 0. 10. C 99.9 96.1 74,9 46.1 27.3 14.5 4.9 62.3 08; *!5-17 IC0 o.: I 0l. 100.0 94.! 72.4 47.2 2q.8 14.3 4.1 61.8 883 I la-z' I 1:0.3 100 I.0 00 99.4 95.1 79.9 55.1 28.7 6.7 72.1 881 1 71-2 3 I 1 v 1 000 U IUOC I C.. 99.9 96.9 82.9 51.4 14.5 89.4 68; ITOLS Io1115 Io.0 100.0 98.6 92.0 19.6 63.8 41.8 13.6 14.7 75...
bildal CLIPATAVLubV 9iaNCIl CUMULATIVE P'LRLENIAGL FREQUrNY OF OCCURRENCE RELATIVE HUMIDITY LSAr EAC FkOY [UURLY O[tS[RVATIONS A8IN.(A I REf SFRV I cc/m 8 A 0 'TA10N NUM-:LTZ: 7252E7 STAlIO NAME: NItGARA FALLS TAP NY PLPIOD OF RECORD: 77-86 MONTI: OCT ILSTI I... ILLAIVEI NUt I IL jla 31%tl. 402 ILI 60? 7C Vt? 90% IPLMHIDITTI 067... OCT I c. 1. 1G. C l(c.0 lot." 9.9 94.9 a3.6 52.2 17.6 90.2 924 '3-Z S I. 10Cc 1(1.0 100. 99.6 96.6 87.2 59.2 19,7 82.3 924 I6-Cft!t.l Ic0.2 130.9 1oc.2 90. 97.7 83.9 56.7 19.3 81.5 92! "9-I 1 l'.c 1l0(. r 100.0 99.5 91.9 73.2 44.8 22.5 7.0 69.8 92L 12-1k I o, C 10I0o. 99.2 93.9 76.3 98.4 2b.6 12.6 4.4 61.8 92 15-17 I 1 I.*fl 1.,.Q 9e.p 93.9 78.1 53.1 3).r 15.7 5.6 63.3 93L 1 I6-2- 1:0.0 2IC6. 2I0.0 99.2 97.1 81.e 57.4 28.5 10.2 73.8 92,; 1 21-27 1 so: 1c.C 1(C0.0 9q.9 99.1 90.? 7S." 92.7 14.7 78.1 92t ITOIALS I loc.,, 100.0 99.p 9e.2 92.6 79.6. b0.7!6.3 12.3 03.8 7853.. *...*...*...*... *...*...*o...*...**o..*.*...*.l.
V blial CL1PMIOLOGY LANC CLML:LAT 10 PRCLNTAG[ FPEQOIrtJY OF OCCIRRENCE RELATIVE HUMIOITY ISAFETAC FP00 101161 OSfRVATONS AIR WEATHrP SfRVIrr/MAC S3TIO NURE0: 7?5267 STATION NAME: NIAARA FALLS IP JY PEPIOD OF RECORD: 77-86 MO 9 TI7: NOV * 2NT1 I L200S5 I PECFNTACE FplouRt, PLLATlVE 1IM]1010 ORFAIEP T-AN I ELOF MEAN UTOgL I ( 512... I.LATI.I NUP. *I I Ic zr'1 3.t 402 900 600 7 0 o 8f 9O IHUMIDIOVI 085 (-V I U- J'7 IL 200.c 1u.C 99.9 99.0 93.6 73.2 46.2 19.2 78.8 901 * I7-r I Co 1C0.C IU.C 101.2 99.6 93.9 73.3 4E.0 16.8 79.0 90( 6- r,r. I. ic.c ICO. 1o.: 99.6 94.3 76.6 46.6 19.6 79.3 90L S.9-I I 0. 10.0 c 99.9 99.2 95.3 8.7 56.4 34.3 13.5 73.6 697 1-14 1:0.7 100.C 99.2 96.7 87.0 69.3 40.8 25.6 12.4 69.9 90L 15-17 10.2 1OO.0 99.O 98.1 91.1 71.2 44.8 2E.4 13.8 70.5 90( l18-27 1 I tc 103.0 IUO.0 99.6 96.7 68. b2.3 35.4 17.0 75.9 89S 2 1-21 1 ].0.L I., 100.0' 9.7 49. 91.' b8.5 43.0 18C 77.8 895 1 Ot AL zc.s I C.0 99.9 99.2 96.3 65.5 62.0 38.7 16.5 75.5 719! L
L')HAL CLIMATOLUG nr4pjcm CUHULAIIVF PEPLENTAGL FREQUENCY OF OCCUOPLNCL RELAIVL HUMIlUlly USkFrTA 0 FIG- -OURLY CBSEIVA7InNS TATIO NUM0L: 772S7 STAFIION NAHE: NIAGARA FALLS 1AP.Y PE'100 OF 4LCOU: 77-86 MON11-: rde C... * MON.TH 4IO065 I Pf PCF NIAcE FRLQUENCy OF 1LATV IIIMIUIIY GREATE IlRN I MEAN TOT/LI ( LSFI............ *... *.,.............o I fls I. MELA [LA/ I V I T1406 t U I I 2, 3% 6% c)0 65?1 7 Ut E7 9O% Ii-ItITYI 09S I... Ij. 1U. Z)L. r-c 150. I~o. 1.0 97.f 5.8A 2 13.6 47.Z 18.2 78.7 927 I;7-2 I 1 I 10.0 150.0 10"0.0c 98.9 74. 76.4 48.8A 19.8 79.3 927 -I - 1 o.d.: II IUC. 1q. 9 9.1I 1.1 qq. 76.5 49.4 27.! 79.6 927 I i-i Ifa 107 In 0.0 99.7 97.4 90.1. 66. 1 4C.2 16.6 76.7 92- I12-14 I 1-,lj. 3510.0 87.L 94.2 45.' 32. 9 14.9 73.2 92 1 15-17 I 1:.7 100.7 200.0 99.1 94.5 52.- 99.7 36.1 17.9 74.1 92i Sl-zc Ir r.f I 10.c G 100.0 IG.r 97.C 9n.5 64.7 41.6 18.7 76.9 "24 I i-2 I :1n.2-100G.0c IuO.C IL0V.1 117. 2 92.2 7.9 45. 3 17.5 77.9 925 II IOT LS I. 10o. G 105.0 99.7 97.C 89.1 68.! 92.7 16.9 77.1 739(...........................................................
*D-A186 573 MI iga FAtLLS PI 1 ~ FtY0 OlNUVR(IV~E 4/4 UNCLASSIFE im* 'CA FfUW R~~~~
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GLOaAL CLI'ATOLOGY DRANC- CLMULAIIV[ PLRCELITAGL FRQLL'ENCY OF OCCURRENCE RELATIVE HUMIDITY USAFETAC FPOM iurly OIIS(RVATInNS AIR WFATHER SF.RVIC/"CIC STA1101 NUMBER: 775267 STATION NAME: NIAGAkA FALLS TAP NY PERIOD Of RECORO: 77-87 HONTp: ALL...... o... o... IO:.THjU. RS... PERCENTAGE FPLGUE14C. OF RELATIVE.1-UMIITY. GRFATER TiAN. MEAN OTAL S I... IRELAITVE MU I I 1o 201 31A '43 50 60% 7o1 8CT 90 HUMIDITTI OB I JAN I ALL I ic0.f 10O.C 1GO.c 99.7 97.1 90a.r 73.9 13.3 16.3 77.3 7213 FE I 1CC.3 130.0 99.9 99.1 96.9 88.3 67.8 39.6 10.1 76.3 6709 A i 30.: 100. 99.4 96.6 89.2 76. 56.C 36. 15.3 7z.S 72 AP:4 Icv. 0 9S.9 97.0 91.7 81.? 65.! 47.1 3C.3 13.0 68.5 7199 MAY 11C.0 99.9 97,8 89.2 78.6 63.3 4S.0 27.1 12.6 67.1 739 SJU I 10C.3 1oC 99.1 93.1 81.6 65. 7 16.7 28.3 9.6 68.2 7193 JUL I!n.o I0G.C 99.3 93.3 60.7 65.s 18.2 27.8 7.3 67.9 7910E AUG I 1,I. 102.0 99.9 98.0 90.0 76.5 59.8 38.6 9.8 73.1 7I3' SEP :uo.a 102.e 100.0 98.6 92.0 79.6 63.8 11.8 13.6 78.7 70 5 OCT IcC.0 100.0 99.8 9e.2 92.6 79.6 60.7 36.3 12.3 73.8 7813 NOV 100.0 130. 99.9 99.2 96.3 85.7 62.C 38.7 16.5 7S5. 7195 DzC!0n.o IOL.0 100.0 99.7 97.0 69.9 68.3 82.7 16.9 77.1 7396.. T1OTALS I C. 130.c 99. 96.1 89. 77.1 58.1 35.9 13.1 72.7 R7303 j I. 4' e
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PRESSLEE SUIMMARIES STATION PRSSURE SUNMARIES S ~ ~ ~ ~ ~ ~ ~~~~i "NRZDB H TNAD3HU IEGOP YMNTH, MNTHLY AND ANNUALLY tall YEARS COMNII. PEESEMTEO ARE THE NEANS, STANDARD DEVIATIONS AND OBSERVATION COUNTS. SUMARZE ARE THE SNAR TIEGOP lowsu Y MONTH* MNTHLY AND ANNUALLY IALL YEARS CONSIREDI. PRESNTE ARETHEMEAS TANDARD DEVIATIONSANOBEVTNCUTS ~m-40l
-- - - - --- GLOBAL CLIHAIOLOG6 BRAiNCp STAIJON PRESSLRL IN INC1f$ PG FROM PCANS AND SIANDARD DEVIAIIONS US XFETAC 1DURLY ouslpvaiions AIR,EAINP SERVIE/.AC STATION NUO09EP: 71-S287 STATION NAM9E: NIAGARA FALLS IAP NV PERIOD OF RECORD: 77-67 -OURSI STATS I jan FEB MAR APR "AV ANm JUL sus SEP OCI NOV LEC.0p. LSI I I Pl AN I 93. 2912 2.S 29.30(7 29.325 29. 3ZO 7935 2938 2913 29123 2.10 9.8 2. 01 I SO 2.301 *257.2S9.i33.169.1bO.130.128.168.226.21.?.272.223 1101 OpSI 310 282 JIL 300 310 300 310 310 S00 310 300 310 36S2" 0". 1 So.3C9.261.266.239.1..16b.135.131.173.232.244 *273.227 I OT CGISI 31L 2s2 31. 3001 310 300 310 310 300 310 00 310 36S2... ::::::::::::::::::::::::::..... o... o::::::::::: :...-...... I MEAN 29.346 29.130 29.561 29.323 29.3.7 29.3.2 29.371 29..04 79.403 29.134 29.19 29 39" 07 I So I.315,266.271..28.176.171.136.136.176.239.21.6.27,231" 107 6115I 31L 282 slu 3Co 310 SOo S10 310 300 310 300 310 3652... I "AN I29.37U 29.441? 29.37!b 29.329 29.3S3 29.34.? 29.376 29.111. 29.1.1.3 29.001. 29.4.3S 29.131 29.396 c I Sp I.317.271.262.253.180.170.137.132.180.241.217,27..235 M1Y1 O1sf 31C 262 13(A 30 itsl So 310 330 300 i1 300 310 3652 13 I Sp1 I.311.269.28L.24S.176.165.133.126.173.242.21.6.270.230 1101 OSI 310 282 JIG 3GO 310 3oo 313 31C 300 313 So0 310 36S2 EAN I 29.336 29.10 29.33,c 29.291 29.331. 29.313 79.312 29.378 29.100 29.06 29.391. 29.571 29.37S 1 P i.30?.261.267.23l.172.158.132.12.167.233.2..265.225 "101 upso 310 292 310 3CO 31C 5330 310 310 300 330 300 310 3652.... "'"29.357.N' 29.1.26 29.S 29.301'"'''''"'" "'" 29.;315''293312"7.3 29.37'' ];'29.1.05 8 29..21.'29.1.06''29.39...367....". 19 I Sps I.297.2 91.251.220.161.1,2.126.122.166.227.21S.265.219 ITO OqSl 31C 282 31W 30 310 299 310 31C 300 310 300 330 36S1......;:;.;;;;.:::::::::::::... :.... I 8N I 29..q30 29.360 29.331. 29.330 29.328 79.515 239 2911 29.1. 91.6 931 2.376 22 I SD I.296.251q.257.223.169 IS2.122.123.167.225.21.7.270.220 "lid 00SI 330 282 31u 3f.O 310 299 3IG SIC 300 330 300 310 36S1 t. Ip I 9316 2.126 29.351. 29.309 29.330 29.326 29.5sS 2932 29,' 2..6 9131'.ga 2.7 ILL I SD.306.262.266.236.171..162.132.128.172.23.21.6.270.226 ".00ouR1o0 0otsl 210C 22S6 241PL 21.00 21.u 2398 21eu 21.60 2100 21.80 2.00 2.80 2921.... di 0 _.l _....,...
LSI GLOBAL CLIPA70LOG 614ANCF SEA LEVEL PRESSL'RE IN fqps FRO- "EARS4 A10 STANDARD0 DEVIATIONS u SArr Ac 14OURLV OESERVAIIONS AIR IwLA1TNER SERVICC/HAC STAT10N NUMPLRt 72'5287 STATION NAME: NIAbARA FALLS IAP &V PERIOD Of RECORD: 77-87 I~O6.it: JN 511 FB PR AR A N ~jul ALO SEP OCT NOV EEC ARN I 4EAN 9 1016.2 1018.9 101b.4 1016.6 ICI4.7 1016.6 101b.4 1016.5 1017.7 1o18.z 1016.1 1017.6 1016.5 at I SO e I0.!.58 9.1:91 9.126# 8.111 5.907 5.5561 6.482 61.63 5.948 7.933 9.b2% 9.514 7.026 3 I1O101 u 310 281 Stb 301: 310 30.0 31IG 310 00 310 300 310 3651 I RE. I126?1AB7 106& 1016.2 1016. 2016.2 1015.2 1016.6 10l7. 6 1010.1 1018.0 1017. -5 1016.6 06 1 1-3IfIa 4OI1.69.235? 1066 9.356 a.so 316 6.091 5.066 4.632 6.567 6.096 8.137 8.556 9-576 7.903 1101 OPSI 311) 281 310 300 310 300 310 310 300 310 Safi 320 365... I K.ANi I lol. 1019.3 2016.7 1025.0 1015.6 1015.1 20a16.0 1,017.2 1028.6 1018.7 1018.5 1017.8 1021.0 07 1 So 1 11.066 9.616 9.656 8.616 6.219 5.917 41410 6.733 6.236 6.386 6.626 9.603 0.129 ITOf OSI 310 261 31LO 300 s31) 300 311: 310 3c0 310 300 310 36 51 iv 13 I so 1 11.126 9.569 9.909 8.766 6.296 5.892 4.750 60.609 6.360 8.567 0.6560 9.605 0.230 110T OrSI 310 202 31L. 300 310 300 310 310 300 310 300 310 3652... T;,... " 1EN 1016.1 2019.0 1016.3 1016.5 1015.1 1016.8 1015.7 1G17.0 1018.0 1016.2 10317.8 1017.2 1016.6 13 1 sip I 10.891 9.676 9.813 8.506 6.130 5-707 6.613 4.376 6.098 8.61746.605 9.669 8.062 1101 06451 SicG 262 Stu 30C 31D 300 310 310 300 310 300 310 3652 I MEDA 1016.0 1018.5 101S.6 1013.9 1016.6 10164.1 2015.0 1016.3 1017.2 1017.7 1017.5 1017.1 101;:; 16 9 5r 10.56b 9.197 9.373?.989 5-993 5.662 61.57 It. 301 S.09 6.166 6.531 9.305 7.827 910; ORsI 309 262 31U 3130 S10 300 320 310 300 310 S00 320 365 2 K-wdt 19 EAN6 1016.0 1019.2 1016.3 1016.2 1026.6 1016.1 1016.8 1016.3 1017.6 1018.4 1018.1 l027.& 1016.5 19 Io 10.4129 0.987 9.037 7.637 5.826 5.258 4.330 t.247 5.627 7.983 0.570 9.311 7.71 I101 0'1SI 310 262 314. I00 310 299 310 310 300 310 300 309 3650 22 I so I 10.606 8.98S 9.035 7.735 5.85o 5.292 6.192 6.285 5.053 7.691 8.671 9.%68?.715IS 1101 CR59 320 261 31L, 300 310 299 310 310 300 313 300 310 3650... I PEAR 1 1016.6 1029.3 1026.6 2026.5 1016.9 2016.6 2015.5 1026.6 1017.9 1018.6 1018.1 2017.6 1016.7 ALL I SD 1 10.730 9.241 9.6161 6.216 6.046 S.620 %.55I146.663 6.045 S.110 6.602 *.%?a 7.966,idURS1lO1 ORSI?679 2252 "tell 2600 268D 2398 2680 26800 7600 2680 2600 2679 29208... IA, A 0 ~ A... -----
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