426
CDUS41 KOKX 202144
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
444 PM EST FRI FEB 20 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 39 207 PM 64 2018 42 -3 32
MINIMUM 35 500 AM 2 2015 26 9 19
AVERAGE 37 34 3 26
PRECIPITATION (IN)
TODAY 0.52 0.71 1981 0.12 0.40 T
MONTH TO DATE 0.77 2.26 -1.49 3.65
SINCE DEC 1 7.12 10.63 -3.51 10.48
SINCE JAN 1 3.35 5.92 -2.57 4.25
SNOWFALL (IN)
TODAY 0.0 1.4 2019 0.3 -0.3 0.1
MONTH TO DATE 3.0 7.2 -4.2 6.9
SINCE DEC 1 30.4 22.0 8.4 11.7
SINCE JUL 1 30.4 22.5 7.9 11.7
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 28 31 -3 39
MONTH TO DATE 765 649 116 656
SINCE DEC 1 2798 2540 258 2595
SINCE JUL 1 3587 3479 108 3285
COOLING
TODAY 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 18 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 PM
LOWEST 82 1200 AM
AVERAGE 88
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 63 2002
MINIMUM TEMPERATURE (F) 27 2 1968
2015
SUNRISE AND SUNSET
FEBRUARY 20 2026......SUNRISE 640 AM EST SUNSET 533 PM EST
FEBRUARY 21 2026......SUNRISE 638 AM EST SUNSET 534 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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