WFO Monthly/Daily Climate Data
Issued by NWS Upton, NY
Issued by NWS Upton, NY
766
CXUS51 KOKX 311010
CF6ISP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ISLIP NY
MONTH: JANUARY
YEAR: 2025
LATITUDE: 40 47 N
LONGITUDE: 73 6 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 54 40 47 13 18 0 T 0.0 0 13.1 31 290 M M 7 18 47 290
2 45 33 39 6 26 0 0.00 0.0 0 17.0 28 270 M M 5 39 280
3 41 31 36 3 29 0 0.00 0.0 0 11.9 23 280 M M 6 32 300
4 36 28 32 -1 33 0 0.00 0.0 0 16.9 32 290 M M 4 45 300
5 34 25 30 -3 35 0 0.00 0.0 0 13.8 25 290 M M 5 36 310
6 32 22 27 -6 38 0 0.03 0.4 0 9.2 29 330 M M 7 1 40 330
7 34 19 27 -6 38 0 0.00 0.0 T 22.1 31 310 M M 2 43 330
8 31 22 27 -5 38 0 0.00 0.0 0 21.6 35 310 M M 3 48 320
9 36 23 30 -2 35 0 0.00 0.0 0 21.9 32 300 M M 4 44 290
10 43 28 36 4 29 0 0.00 0.0 0 13.8 26 330 M M 4 38 360
11 36 30 33 1 32 0 T T T 9.7 26 330 M M 8 39 330
12 41 24 33 1 32 0 0.00 0.0 0 8.5 18 320 M M 3 24 310
13 43 28 36 4 29 0 0.00 0.0 0 6.6 14 260 M M 5 19 270
14 34 25 30 -2 35 0 0.00 0.0 0 14.2 25 300 M M 3 38 310
15 34 21 28 -4 37 0 0.00 0.0 0 15.5 29 340 M M 3 40 340
16 32 16 24 -8 41 0 T T 0 6.2 18 230 M M 6 1 27 250
17 42 22 32 0 33 0 T T T 6.1 12 300 M M 2 16 280
18 45 34 40 9 25 0 0.20 0.0 0 8.4 20 170 M M 7 12 33 150
19 41 28 35 4 30 0 0.14 2.3 0 9.1 24 330 M M 7 12 35 330
20 28 15 22 -9 43 0 T T 1 12.2 25 320 M M 4 1 35 320
21 20 9 15 -16 50 0 0.00 0.0 1 7.7 14 320 M M 6 20 310
22 21 7 14 -17 51 0 0.00 0.0 1 5.4 17 10 M M 4 23 10
23 32 8 20 -11 45 0 0.00 0.0 1 4.7 15 260 M M 5 21 250
24 33 13 23 -8 42 0 0.00 0.0 1 6.3 20 300 M M 2 26 310
25 33 13 23 -8 42 0 0.00 0.0 1 5.8 18 250 M M 4 25 240
26 42 22 32 1 33 0 0.00 0.0 1 8.2 21 300 M M 7 30 260
27 39 22 31 0 34 0 0.00 0.0 T 10.2 23 240 M M 2 30 230
28 43 25 34 3 31 0 0.00 0.0 T 14.2 35 300 M M 5 51 280
29 53 32 43 12 22 0 0.00 0.0 0 16.2 32 310 M M 6 45 310
30 36 24 30 -1 35 0 0.00 0.0 0 13.0 31 300 M M 4 47 300
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SM 1114 689 1041 0 0.37 2.7 349.5 M 140
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AV 37.1 23.0 11.7 FASTST M M 5 MAX(MPH)
MISC ----> # 35 310 51 280
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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: JANUARY
YEAR: 2025
LATITUDE: 40 47 N
LONGITUDE: 73 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 30.1 TOTAL FOR MONTH: 0.37 1 = FOG OR MIST
DPTR FM NORMAL: -1.8 DPTR FM NORMAL: -3.18 2 = FOG REDUCING VISIBILITY
HIGHEST: 54 ON 1 GRTST 24HR 0.53 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 7 ON 22 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 2.7 INCHES 5 = HAIL
GRTST 24HR 2.3 ON 19-19 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 1 ON 26,25 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: 7 0.01 INCH OR MORE: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1041 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 46 PTCLDY (SCALE 4-7) 23
TOTAL FM JUL 1 2604 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -195
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.39 ON 29
[REMARKS]