973
CDUS41 KOKX 210620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
120 AM EST FRI FEB 21 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 20 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 32 208 PM 64 2018 42 -10 37
MINIMUM 19 725 AM 2 2015 26 -7 22
AVERAGE 26 34 -8 30
PRECIPITATION (IN)
YESTERDAY T 0.71 1981 0.12 -0.12 0.00
MONTH TO DATE 3.65 2.26 1.39 1.21
SINCE DEC 1 10.48 10.63 -0.15 17.09
SINCE JAN 1 4.25 5.92 -1.67 8.53
SNOWFALL (IN)
YESTERDAY 0.1 1.4 2019 0.3 -0.2 0.0
MONTH TO DATE 6.9 7.2 -0.3 7.8
SINCE DEC 1 11.7 22.0 -10.3 10.9
SINCE JUL 1 11.7 22.5 -10.8 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 31 8 35
MONTH TO DATE 656 649 7 586
SINCE DEC 1 2595 2540 55 2205
SINCE JUL 1 3285 3479 -194 3094
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1000 PM
LOWEST 41 200 PM
AVERAGE 61
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 63 2002
MINIMUM TEMPERATURE (F) 27 2 1968
2015
SUNRISE AND SUNSET
FEBRUARY 21 2025......SUNRISE 638 AM EST SUNSET 535 PM EST
FEBRUARY 22 2025......SUNRISE 636 AM EST SUNSET 536 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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