486
CDUS41 KOKX 312142
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
442 PM EST SAT JAN 31 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 31 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 21 359 PM 57 2013 39 -18 45
MINIMUM 0R 641 AM 3 2019 24 -24 35
AVERAGE 11 31 -20 40
PRECIPITATION (IN)
TODAY 0.00 0.37 1982 0.11 -0.11 0.23
MONTH TO DATE 2.58 3.66 -1.08 0.60
SINCE DEC 1 6.35 8.37 -2.02 6.83
SINCE JAN 1 2.58 3.66 -1.08 0.60
SNOWFALL (IN)
TODAY 0.0 2.8 1985 0.4 -0.4 0.0
MONTH TO DATE 14.9 10.3 4.6 2.7
SINCE DEC 1 27.4 14.8 12.6 4.8
SINCE JUL 1 27.4 15.3 12.1 4.8
SNOW DEPTH 8
DEGREE DAYS
HEATING
TODAY 54 34 20 25
MONTH TO DATE 1089 1029 60 1066
SINCE DEC 1 2033 1894 139 1939
SINCE JUL 1 2822 2833 -11 2629
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 16 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 700 AM
LOWEST 49 200 PM
AVERAGE 63
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 64 2016
MINIMUM TEMPERATURE (F) 24 4 1971
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 703 AM EST SUNSET 509 PM EST
FEBRUARY 1 2026......SUNRISE 702 AM EST SUNSET 510 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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