907
CDUS41 KOKX 190623
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
123 AM EST WED FEB 19 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 18 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 28 354 PM 61 1981 42 -14 39
MINIMUM 20 813 AM -2 1979 26 -6 18
AVERAGE 24 34 -10 29
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 1999 0.13 -0.13 0.00
MONTH TO DATE 3.65 2.02 1.63 1.21
SINCE DEC 1 10.48 10.39 0.09 17.09
SINCE JAN 1 4.25 5.68 -1.43 8.53
SNOWFALL (IN)
YESTERDAY 0.0 3.9 2021 0.3 -0.3 0.0
MONTH TO DATE 6.8 6.5 0.3 7.8
SINCE DEC 1 11.6 21.3 -9.7 10.9
SINCE JUL 1 11.6 21.8 -10.2 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 41 31 10 36
MONTH TO DATE 577 587 -10 517
SINCE DEC 1 2516 2478 38 2136
SINCE JUL 1 3206 3417 -211 3025
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 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 18.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 50 100 AM
LOWEST 25 200 PM
AVERAGE 38
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 65 2017
MINIMUM TEMPERATURE (F) 26 5 1967
SUNRISE AND SUNSET
FEBRUARY 19 2025......SUNRISE 641 AM EST SUNSET 532 PM EST
FEBRUARY 20 2025......SUNRISE 639 AM EST SUNSET 533 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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