WFO Monthly/Daily Climate Data
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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CXUS51 KOKX 060910
CF6ISP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ISLIP NY
MONTH: MAY
YEAR: 2026
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 63 40 52 -3 13 0 0.00 0.0 0 9.9 21 210 M M 3 28 200
2 59 49 54 -1 11 0 0.01 0.0 0 5.7 15 350 M M 8 20 30
3 59 43 51 -5 14 0 0.00 0.0 0 13.9 25 320 M M 4 36 340
4 65 46 56 0 9 0 0.00 0.0 0 13.1 24 200 M M 1 33 200
5 67 53 60 4 5 0 0.00 0.0 0 14.4 28 200 M M 4 44 200
================================================================================
SM 313 231 52 0 0.01 0.0 57.0 M 20
================================================================================
AV 62.6 46.2 11.4 FASTST M M 4 MAX(MPH)
MISC ----> 28 200 44 200
================================================================================
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: MAY
YEAR: 2026
LATITUDE: 40 47 N
LONGITUDE: 73 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 54.4 TOTAL FOR MONTH: 0.01 1 = FOG OR MIST
DPTR FM NORMAL: -1.2 DPTR FM NORMAL: -0.55 2 = FOG REDUCING VISIBILITY
HIGHEST: 67 ON 5 GRTST 24HR 0.01 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: 40 ON 1 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: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 52 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 4 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 5058 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 51
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 11 HIGHEST SLP M ON M
DPTR FM NORMAL 9 LOWEST SLP 29.79 ON 3
[REMARKS]