824
CDUS41 KOKX 260646
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
146 AM EST MON JAN 26 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 25 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 29 1116 PM 57 2024 39 -10 33
MINIMUM 12 913 AM 5 2004 24 -12 13
AVERAGE 21 31 -10 23
PRECIPITATION (IN)
YESTERDAY 1.13 1.32 1978 0.12 1.01 0.00
MONTH TO DATE 2.55 3.01 -0.46 0.37
SINCE DEC 1 6.32 7.72 -1.40 6.60
SINCE JAN 1 2.55 3.01 -0.46 0.37
SNOWFALL (IN)
YESTERDAY 12.9 R 12.9 2026 0.3 12.6 0.0
MONTH TO DATE 14.6 7.8 6.8 2.7
SINCE DEC 1 27.1 12.3 14.8 4.8
SINCE JUL 1 27.1 12.8 14.3 4.8
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 44 34 10 42
MONTH TO DATE 796 825 -29 886
SINCE DEC 1 1740 1690 50 1759
SINCE JUL 1 2529 2629 -100 2449
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 23 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
SLEET
FOG
FOG W/VISIBILITY <= 1/4 MILE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1100 PM
LOWEST 38 1200 AM
AVERAGE 64
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 58 1967
MINIMUM TEMPERATURE (F) 24 7 1991
SUNRISE AND SUNSET
JANUARY 26 2026.......SUNRISE 708 AM EST SUNSET 503 PM EST
JANUARY 27 2026.......SUNRISE 707 AM EST SUNSET 504 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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