711
CDUS41 KOKX 092132
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
432 PM EST FRI JAN 09 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 9 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 50 100 PM 64 2008 40 10 36
MINIMUM 31 600 AM -4 1968 25 6 23
1981
AVERAGE 41 32 9 30
PRECIPITATION (IN)
TODAY 0.00 1.25 2024 0.12 -0.12 0.00
MONTH TO DATE 0.09 1.12 -1.03 0.03
SINCE DEC 1 3.86 5.83 -1.97 6.26
SINCE JAN 1 0.09 1.12 -1.03 0.03
SNOWFALL (IN)
TODAY 0.0 3.7 1974 0.3 -0.3 0.0
MONTH TO DATE 0.8 2.3 -1.5 0.4
SINCE DEC 1 13.3 6.8 6.5 2.5
SINCE JUL 1 13.3 7.3 6.0 2.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 33 -9 35
MONTH TO DATE 275 288 -13 290
SINCE DEC 1 1219 1153 66 1163
SINCE JUL 1 2008 2092 -84 1853
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 S (190)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 800 AM
LOWEST 71 1100 AM
AVERAGE 84
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 60 2016
MINIMUM TEMPERATURE (F) 25 0 1968
SUNRISE AND SUNSET
JANUARY 9 2026.......SUNRISE 716 AM EST SUNSET 443 PM EST
JANUARY 10 2026.......SUNRISE 716 AM EST SUNSET 444 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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