374
CDUS41 KOKX 250620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
120 AM EST WED FEB 25 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 24 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 30 423 PM 64 2017 43 -13 47
MINIMUM 14 1128 PM 3 2015 27 -13 28
AVERAGE 22 35 -13 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 1998 0.13 -0.13 0.00
MONTH TO DATE 2.80 2.76 0.04 3.65
SINCE DEC 1 9.15 11.13 -1.98 10.48
SINCE JAN 1 5.38 6.42 -1.04 4.25
SNOWFALL (IN)
YESTERDAY 0.0 3.2 2005 0.3 -0.3 0.0
MONTH TO DATE 32.1 8.4 23.7 6.9
SINCE DEC 1 59.5 23.2 36.3 11.7
SINCE JUL 1 59.5 23.7 35.8 11.7
SNOW DEPTH 26
DEGREE DAYS
HEATING
YESTERDAY 43 30 13 27
MONTH TO DATE 899 770 129 779
SINCE DEC 1 2932 2661 271 2718
SINCE JUL 1 3721 3600 121 3408
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 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 1100 PM
LOWEST 39 400 PM
AVERAGE 56
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 65 1976
2017
MINIMUM TEMPERATURE (F) 27 8 1967
SUNRISE AND SUNSET
FEBRUARY 25 2026......SUNRISE 632 AM EST SUNSET 539 PM EST
FEBRUARY 26 2026......SUNRISE 631 AM EST SUNSET 540 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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