


WFO Monthly/Daily Climate Data
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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433 CXUS51 KOKX 120910 CF6ISP PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ISLIP NY MONTH: JULY YEAR: 2025 LATITUDE: 40 47 N LONGITUDE: 73 6 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 87 73 80 6 0 15 1.26 0.0 0 8.6 18 230 M M 8 13 28 230 2 80 71 76 2 0 11 0.05 0.0 0 7.1 14 210 M M 8 1 19 220 3 90 67 79 5 0 14 T 0.0 0 7.2 36 340 M M 5 12 46 330 4 83 65 74 0 0 9 0.00 0.0 0 7.9 18 330 M M 3 18 26 330 5 84 64 74 0 0 9 0.00 0.0 0 7.0 16 220 M M 5 18 22 220 6 85 72 79 5 0 14 0.00 0.0 0 9.5 17 210 M M 5 24 200 7 84 75 80 5 0 15 0.10 0.0 0 9.5 17 200 M M 8 18 28 210 8 92 75 84 9 0 19 0.04 0.0 0 7.4 21 250 M M 7 18 31 210 9 88 74 81 6 0 16 T 0.0 0 8.3 15 220 M M 6 19 190 10 82 73 78 3 0 13 0.27 0.0 0 4.7 12 100 M M 9 13 16 90 11 79 72 76 1 0 11 0.00 0.0 0 6.2 13 130 M M 9 16 170 ================================================================================ SM 934 781 0 146 1.72 0.0 83.4 M 73 ================================================================================ AV 84.9 71.0 7.6 FASTST M M 7 MAX(MPH) MISC ----> 36 340 46 330 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ISLIP NY MONTH: JULY YEAR: 2025 LATITUDE: 40 47 N LONGITUDE: 73 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 78.0 TOTAL FOR MONTH: 1.72 1 = FOG OR MIST DPTR FM NORMAL: 3.5 DPTR FM NORMAL: 0.68 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 8 GRTST 24HR 1.26 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 64 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 5 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 146 DPTR FM NORMAL 41 [PRESSURE DATA] TOTAL FM JAN 1 398 HIGHEST SLP M ON M DPTR FM NORMAL 112 LOWEST SLP 29.76 ON 1 [REMARKS]