418
CDUS41 KOKX 160625
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
125 AM EST FRI JAN 16 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 15 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 46 936 AM 66 1995 39 7 34
MINIMUM 25 1156 PM -7 1988 24 1 21
AVERAGE 36 32 4 28
PRECIPITATION (IN)
YESTERDAY T 1.76 1999 0.12 -0.12 0.00
MONTH TO DATE 1.03 1.86 -0.83 0.03
SINCE DEC 1 4.80 6.57 -1.77 6.26
SINCE JAN 1 1.03 1.86 -0.83 0.03
SNOWFALL (IN)
YESTERDAY 0.0 4.7 2006 0.4 -0.4 0.0
MONTH TO DATE 0.8 4.3 -3.5 0.4
SINCE DEC 1 13.3 8.8 4.5 2.5
SINCE JUL 1 13.3 9.3 4.0 2.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 33 -4 37
MONTH TO DATE 419 486 -67 484
SINCE DEC 1 1363 1351 12 1357
SINCE JUL 1 2152 2290 -138 2047
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 24 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 300 AM
LOWEST 33 200 PM
AVERAGE 59
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 60 1995
MINIMUM TEMPERATURE (F) 24 1 2004
SUNRISE AND SUNSET
JANUARY 16 2026.......SUNRISE 714 AM EST SUNSET 451 PM EST
JANUARY 17 2026.......SUNRISE 714 AM EST SUNSET 452 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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