693
CDUS41 KOKX 140621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
121 AM EST SAT DEC 14 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 13 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 34 155 PM 68 2015 45 -11 47
MINIMUM 22 1140 PM 5 1982 30 -8 32
AVERAGE 28 38 -10 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1988 0.16 -0.16 0.00
MONTH TO DATE 2.43 2.04 0.39 3.67
SINCE DEC 1 2.43 2.04 0.39 3.67
SINCE JAN 1 45.00 43.32 1.68 45.30
SNOWFALL (IN)
YESTERDAY 0.0 9.2 1988 0.1 -0.1 0.0
MONTH TO DATE T 1.2 -1.2 T
SINCE DEC 1 T 1.2 -1.2 T
SINCE JUL 1 T 1.7 -1.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 27 10 25
MONTH TO DATE 360 334 26 280
SINCE DEC 1 360 334 26 280
SINCE JUL 1 1050 1273 -223 1169
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 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 800 PM
LOWEST 34 400 PM
AVERAGE 47
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 62 2015
MINIMUM TEMPERATURE (F) 30 5 1982
SUNRISE AND SUNSET
DECEMBER 14 2024......SUNRISE 709 AM EST SUNSET 425 PM EST
DECEMBER 15 2024......SUNRISE 710 AM EST SUNSET 426 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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