090
CDUS41 KOKX 132136
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
436 PM EST THU NOV 13 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 13 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 53 1036 AM 69 1964 54 -1 49
MINIMUM 44 639 AM 21 2019 38 6 32
AVERAGE 49 46 3 41
PRECIPITATION (IN)
TODAY T 1.63 1970 0.10 -0.10 0.00
MONTH TO DATE 0.91 1.40 -0.49 0.23
SINCE SEP 1 7.55 8.97 -1.42 0.59
SINCE JAN 1 31.33 39.27 -7.94 39.46
SNOWFALL (IN)
TODAY 0.0 T 2004 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE SEP 1 T 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 19 -3 24
MONTH TO DATE 200 218 -18 158
SINCE SEP 1 428 572 -144 380
SINCE JUL 1 428 575 -147 381
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 600 AM
LOWEST 42 1200 PM
AVERAGE 55
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 69 1980
MINIMUM TEMPERATURE (F) 38 19 1986
SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE 637 AM EST SUNSET 436 PM EST
NOVEMBER 14 2025......SUNRISE 639 AM EST SUNSET 435 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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