807
CDUS41 KOKX 310645
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
145 AM EST TUE DEC 31 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 30 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61R 1250 PM 60 1984 41 20 46
MINIMUM 45 1159 PM 1 1963 27 18 38
AVERAGE 53 34 19 42
PRECIPITATION (IN)
YESTERDAY 0.42 1.33 1971 0.14 0.28 T
MONTH TO DATE 5.70 4.57 1.13 8.56
SINCE DEC 1 5.70 4.57 1.13 8.56
SINCE JAN 1 48.27 45.85 2.42 50.19
SNOWFALL (IN)
YESTERDAY 0.0 9.0 2000 0.3 -0.3 0.0
MONTH TO DATE 2.1 4.3 -2.2 T
SINCE DEC 1 2.1 4.3 -2.2 T
SINCE JUL 1 2.1 4.8 -2.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 31 -19 23
MONTH TO DATE 851 833 18 671
SINCE DEC 1 851 833 18 671
SINCE JUL 1 1541 1772 -231 1560
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1012 885 127 955
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 40 300 PM
AVERAGE 70
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 59 1965
1992
MINIMUM TEMPERATURE (F) 27 -1 1963
SUNRISE AND SUNSET
DECEMBER 31 2024......SUNRISE 717 AM EST SUNSET 435 PM EST
JANUARY 1 2025.......SUNRISE 717 AM EST SUNSET 436 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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