Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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769
CDUS41 KOKX 030627
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
127 AM EST WED DEC 03 2025
...................................
...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 2 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 1251 PM 60 1985 48 -1 40
1998
MINIMUM 31 1204 AM 12 1989 33 -2 23
AVERAGE 39 41 -2 32
PRECIPITATION (IN)
YESTERDAY 1.33 2.20 1974 0.15 1.18 T
MONTH TO DATE 1.33 0.30 1.03 T
SINCE DEC 1 1.33 0.30 1.03 T
SINCE JAN 1 34.47 41.58 -7.11 42.57
SNOWFALL (IN)
YESTERDAY 0.0 1.0 2007 0.1 -0.1 T
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE DEC 1 0.0 0.1 -0.1 T
SINCE JUL 1 T 0.6 -0.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 24 2 33
MONTH TO DATE 53 48 5 67
SINCE DEC 1 53 48 5 67
SINCE JUL 1 842 987 -145 757
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1104 885 219 1012
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 PM
LOWEST 61 100 AM
AVERAGE 77
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 67 1998
MINIMUM TEMPERATURE (F) 33 8 1976
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 700 AM EST SUNSET 425 PM EST
DECEMBER 4 2025......SUNRISE 700 AM EST SUNSET 425 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$