641
CDUS41 KOKX 252137
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
437 PM EST SUN JAN 25 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 25 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 22 359 PM 57 2024 39 -17 33
MINIMUM 12 913 AM 5 2004 24 -12 13
AVERAGE 17 31 -14 23
PRECIPITATION (IN)
TODAY 0.77 1.32 1978 0.12 0.65 0.00
MONTH TO DATE 2.19 3.01 -0.82 0.37
SINCE DEC 1 5.96 7.72 -1.76 6.60
SINCE JAN 1 2.19 3.01 -0.82 0.37
SNOWFALL (IN)
TODAY 11.2 R 3.0 2000 0.3 10.9 0.0
MONTH TO DATE 12.9 7.8 5.1 2.7
SINCE DEC 1 25.4 12.3 13.1 4.8
SINCE JUL 1 25.4 12.8 12.6 4.8
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 48 34 14 42
MONTH TO DATE 800 825 -25 886
SINCE DEC 1 1744 1690 54 1759
SINCE JUL 1 2533 2629 -96 2449
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 22 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY SNOW
SNOW
LIGHT SNOW
SLEET
FOG
FOG W/VISIBILITY <= 1/4 MILE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 400 PM
LOWEST 38 1200 AM
AVERAGE 63
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 58 1967
MINIMUM TEMPERATURE (F) 24 7 1991
SUNRISE AND SUNSET
JANUARY 25 2026.......SUNRISE 709 AM EST SUNSET 501 PM EST
JANUARY 26 2026.......SUNRISE 708 AM EST SUNSET 503 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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