995
CDUS41 KOKX 232139
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
439 PM EST FRI JAN 23 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 23 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 1208 AM 58 2018 39 0 32
MINIMUM 30 629 AM -1 1970 24 6 8
AVERAGE 35 31 4 20
PRECIPITATION (IN)
TODAY 0.00 2.20 1998 0.11 -0.11 0.00
MONTH TO DATE 1.42 2.78 -1.36 0.37
SINCE DEC 1 5.19 7.49 -2.30 6.60
SINCE JAN 1 1.42 2.78 -1.36 0.37
SNOWFALL (IN)
TODAY 0.0 23.4 2016 0.3 -0.3 0.0
MONTH TO DATE 1.7 7.1 -5.4 2.7
SINCE DEC 1 14.2 11.6 2.6 4.8
SINCE JUL 1 14.2 12.1 2.1 4.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 30 34 -4 45
MONTH TO DATE 693 757 -64 802
SINCE DEC 1 1637 1622 15 1675
SINCE JUL 1 2426 2561 -135 2365
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 28 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 34 600 AM
LOWEST 22 100 AM
AVERAGE 28
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 66 1967
MINIMUM TEMPERATURE (F) 24 4 2011
SUNRISE AND SUNSET
JANUARY 23 2026.......SUNRISE 710 AM EST SUNSET 459 PM EST
JANUARY 24 2026.......SUNRISE 709 AM EST SUNSET 500 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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