677
CDUS41 KOKX 150617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
117 AM EST SUN DEC 15 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 14 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 35 208 PM 62 2015 45 -10 39
MINIMUM 20 1142 PM 5 1982 30 -10 25
AVERAGE 28 38 -10 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.62 1977 0.15 -0.15 0.00
MONTH TO DATE 2.43 2.19 0.24 3.67
SINCE DEC 1 2.43 2.19 0.24 3.67
SINCE JAN 1 45.00 43.47 1.53 45.30
SNOWFALL (IN)
YESTERDAY 0.0 4.1 2013 0.1 -0.1 0.0
MONTH TO DATE T 1.3 -1.3 T
SINCE DEC 1 T 1.3 -1.3 T
SINCE JUL 1 T 1.8 -1.8 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 28 9 33
MONTH TO DATE 397 362 35 313
SINCE DEC 1 397 362 35 313
SINCE JUL 1 1087 1301 -214 1202
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 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1100 PM
LOWEST 41 200 PM
AVERAGE 60
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 62 2015
MINIMUM TEMPERATURE (F) 30 11 1968
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 710 AM EST SUNSET 426 PM EST
DECEMBER 16 2024......SUNRISE 711 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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