015
CDUS41 KOKX 070645
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
145 AM EST SUN DEC 07 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 6 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 46 235 PM 67 1998 47 -1 36
MINIMUM 31 1119 PM 13 2002 32 -1 30
AVERAGE 39 40 -1 33
PRECIPITATION (IN)
YESTERDAY T 1.87 1996 0.16 -0.16 0.00
MONTH TO DATE 1.33 0.93 0.40 0.52
SINCE DEC 1 1.33 0.93 0.40 0.52
SINCE JAN 1 34.47 42.21 -7.74 43.09
SNOWFALL (IN)
YESTERDAY 0.0 4.7 2005 0.1 -0.1 0.0
MONTH TO DATE T 0.4 -0.4 T
SINCE DEC 1 T 0.4 -0.4 T
SINCE JUL 1 T 0.9 -0.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 26 0 32
MONTH TO DATE 174 149 25 190
SINCE DEC 1 174 149 25 190
SINCE JUL 1 963 1088 -125 880
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
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1000 AM
LOWEST 58 300 PM
AVERAGE 74
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 77 1998
MINIMUM TEMPERATURE (F) 32 8 2002
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 703 AM EST SUNSET 425 PM EST
DECEMBER 8 2025......SUNRISE 704 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.
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