352
CDUS41 KOKX 240651
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
151 AM EST TUE FEB 24 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 23 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 33 801 PM 68 2022 43 -10 48
MINIMUM 29 732 AM 10 2015 27 2 29
AVERAGE 31 35 -4 39
PRECIPITATION (IN)
YESTERDAY 1.98R 0.88 2010 0.13 1.85 0.00
MONTH TO DATE 2.80 2.63 0.17 3.65
SINCE DEC 1 9.15 11.00 -1.85 10.48
SINCE JAN 1 5.38 6.29 -0.91 4.25
SNOWFALL (IN)
YESTERDAY 19.6 R 6.7 1987 0.3 19.3 0.0
MONTH TO DATE 32.1 8.1 24.0 6.9
SINCE DEC 1 59.5 22.9 36.6 11.7
SINCE JUL 1 59.5 23.4 36.1 11.7
SNOW DEPTH 23
DEGREE DAYS
HEATING
YESTERDAY 34 30 4 26
MONTH TO DATE 856 740 116 752
SINCE DEC 1 2889 2631 258 2691
SINCE JUL 1 3678 3570 108 3381
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 37 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 24.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 53 1100 PM
AVERAGE 75
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 64 2017
MINIMUM TEMPERATURE (F) 27 3 2015
SUNRISE AND SUNSET
FEBRUARY 24 2026......SUNRISE 634 AM EST SUNSET 538 PM EST
FEBRUARY 25 2026......SUNRISE 632 AM EST SUNSET 539 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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