317
CDUS41 KOKX 160624
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
124 AM EST MON DEC 16 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 15 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 42 122 PM 62 2015 45 -3 56
MINIMUM 20 140 AM 11 1968 30 -10 32
AVERAGE 31 37 -6 44
PRECIPITATION (IN)
YESTERDAY 0.00 1.55 2013 0.16 -0.16 0.00
MONTH TO DATE 2.43 2.35 0.08 3.67
SINCE DEC 1 2.43 2.35 0.08 3.67
SINCE JAN 1 45.00 43.63 1.37 45.30
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1968 0.2 -0.2 0.0
MONTH TO DATE T 1.5 -1.5 T
SINCE DEC 1 T 1.5 -1.5 T
SINCE JUL 1 T 2.0 -2.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 28 6 21
MONTH TO DATE 431 390 41 334
SINCE DEC 1 431 390 41 334
SINCE JUL 1 1121 1329 -208 1223
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 SE (120)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 100 AM
LOWEST 55 100 PM
AVERAGE 68
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 64 1971
MINIMUM TEMPERATURE (F) 30 10 1968
1988
SUNRISE AND SUNSET
DECEMBER 16 2024......SUNRISE 711 AM EST SUNSET 426 PM EST
DECEMBER 17 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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