771
CDUS41 KOKX 270618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
118 AM EST THU NOV 27 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 26 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 59 133 PM 66 2011 50 9 57
2020
MINIMUM 53 1159 PM 19 1993 35 18 43
AVERAGE 56 42 14 50
PRECIPITATION (IN)
YESTERDAY 0.04 1.38 1977 0.12 -0.08 0.28
MONTH TO DATE 2.14 2.88 -0.74 2.88
SINCE SEP 1 8.78 10.45 -1.67 3.24
SINCE JAN 1 32.56 40.75 -8.19 42.11
SNOWFALL (IN)
YESTERDAY 0.0 T 1985 0.1 -0.1 0.0
2013
2014
MONTH TO DATE T 0.4 -0.4 0.0
SINCE SEP 1 T 0.4 -0.4 0.0
SINCE JUL 1 T 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 23 -14 15
MONTH TO DATE 463 488 -25 375
SINCE SEP 1 691 842 -151 597
SINCE JUL 1 691 845 -154 598
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE SEP 1 176 121 55 91
SINCE JAN 1 1104 885 219 1012
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 PM
LOWEST 77 1100 PM
AVERAGE 89
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 64 2015
MINIMUM TEMPERATURE (F) 34 19 1991
SUNRISE AND SUNSET
NOVEMBER 27 2025......SUNRISE 653 AM EST SUNSET 427 PM EST
NOVEMBER 28 2025......SUNRISE 654 AM EST SUNSET 426 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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