848
CDUS41 KOKX 181024
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
524 AM EST TUE FEB 18 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 17 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 39 1215 AM 68 1976 41 -2 35
MINIMUM 25 1153 PM 0 1979 26 -1 24
AVERAGE 32 34 -2 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 2003 0.12 -0.12 0.31
MONTH TO DATE 3.65 1.89 1.76 1.21
SINCE DEC 1 10.48 10.26 0.22 17.09
SINCE JAN 1 4.25 5.55 -1.30 8.53
SNOWFALL (IN)
YESTERDAY 0.0 16.0 2003 0.3 -0.3 3.5
MONTH TO DATE 6.8 6.2 0.6 7.8
SINCE DEC 1 11.6 21.0 -9.4 10.9
SINCE JUL 1 11.6 21.5 -9.9 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 32 1 35
MONTH TO DATE 536 556 -20 481
SINCE DEC 1 2475 2447 28 2100
SINCE JUL 1 3165 3386 -221 2989
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
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WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 20.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 1200 AM
LOWEST 31 300 PM
AVERAGE 45
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 61 1981
MINIMUM TEMPERATURE (F) 26 -2 1979
SUNRISE AND SUNSET
FEBRUARY 18 2025......SUNRISE 642 AM EST SUNSET 531 PM EST
FEBRUARY 19 2025......SUNRISE 641 AM EST SUNSET 532 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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