837
CDUS41 KOKX 302149
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
449 PM EST FRI JAN 30 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 30 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 17 359 PM 62 2006 39 -22 36
MINIMUM 8 731 AM 2 1965 24 -16 24
AVERAGE 13 31 -18 30
PRECIPITATION (IN)
TODAY 0.00 0.72 2001 0.11 -0.11 0.00
MONTH TO DATE 2.58 3.55 -0.97 0.37
SINCE DEC 1 6.35 8.26 -1.91 6.60
SINCE JAN 1 2.58 3.55 -0.97 0.37
SNOWFALL (IN)
TODAY 0.0 5.3 2018 0.5 -0.5 0.0
MONTH TO DATE 14.9 9.9 5.0 2.7
SINCE DEC 1 27.4 14.4 13.0 4.8
SINCE JUL 1 27.4 14.9 12.5 4.8
SNOW DEPTH 8
DEGREE DAYS
HEATING
TODAY 52 34 18 35
MONTH TO DATE 1035 995 40 1041
SINCE DEC 1 1979 1860 119 1914
SINCE JUL 1 2768 2799 -31 2604
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 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 16.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 600 AM
LOWEST 36 300 PM
AVERAGE 44
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 57 2013
MINIMUM TEMPERATURE (F) 24 3 2019
SUNRISE AND SUNSET
JANUARY 30 2026.......SUNRISE 704 AM EST SUNSET 507 PM EST
JANUARY 31 2026.......SUNRISE 703 AM EST SUNSET 509 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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