315
CDUS41 KOKX 080624
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
124 AM EST THU JAN 08 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 7 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 49 100 PM 61 2012 40 9 34
MINIMUM 37 700 AM 2 2018 26 11 19
AVERAGE 43 33 10 27
PRECIPITATION (IN)
YESTERDAY T 1.56 2009 0.12 -0.12 0.00
MONTH TO DATE 0.09 0.88 -0.79 0.03
SINCE DEC 1 3.86 5.59 -1.73 6.26
SINCE JAN 1 0.09 0.88 -0.79 0.03
SNOWFALL (IN)
YESTERDAY 0.0 9.7 2017 0.2 -0.2 0.0
MONTH TO DATE 0.8 1.7 -0.9 0.4
SINCE DEC 1 13.3 6.2 7.1 2.5
SINCE JUL 1 13.3 6.7 6.6 2.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 32 -10 38
MONTH TO DATE 229 223 6 217
SINCE DEC 1 1173 1088 85 1090
SINCE JUL 1 1962 2027 -65 1780
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
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 56 300 PM
AVERAGE 78
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 59 1998
MINIMUM TEMPERATURE (F) 25 -1 1968
SUNRISE AND SUNSET
JANUARY 8 2026.......SUNRISE 716 AM EST SUNSET 442 PM EST
JANUARY 9 2026.......SUNRISE 716 AM EST SUNSET 443 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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