493
CDUS41 KOKX 170640
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
140 AM EST TUE FEB 17 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 16 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 38 413 PM 71 2023 41 -3 53
MINIMUM 23 1101 PM 3 2015 26 -3 37
AVERAGE 31 33 -2 45
PRECIPITATION (IN)
YESTERDAY 0.08 1.44 1993 0.13 -0.05 1.41
MONTH TO DATE 0.15 1.77 -1.62 3.65
SINCE DEC 1 6.50 10.14 -3.64 10.48
SINCE JAN 1 2.73 5.43 -2.70 4.25
SNOWFALL (IN)
YESTERDAY 1.6 4.0 1996 0.4 1.2 0.0
MONTH TO DATE 3.0 5.9 -2.9 6.8
SINCE DEC 1 30.4 20.7 9.7 11.6
SINCE JUL 1 30.4 21.2 9.2 11.6
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 34 32 2 20
MONTH TO DATE 645 524 121 503
SINCE DEC 1 2678 2415 263 2442
SINCE JUL 1 3467 3354 113 3132
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 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 100 AM
LOWEST 56 600 PM
AVERAGE 74
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 68 1976
MINIMUM TEMPERATURE (F) 26 0 1979
SUNRISE AND SUNSET
FEBRUARY 17 2026......SUNRISE 644 AM EST SUNSET 530 PM EST
FEBRUARY 18 2026......SUNRISE 642 AM EST SUNSET 531 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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