793
CDUS41 KOKX 140618
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
118 AM EST THU DEC 14 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 13 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 1203 PM 68 2015 45 2 43
MINIMUM 32 737 AM 5 1982 30 2 26
AVERAGE 40 38 2 35
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1988 0.16 -0.16 0.00
MONTH TO DATE 3.67 2.04 1.63 2.42
SINCE DEC 1 3.67 2.04 1.63 2.42
SINCE JAN 1 45.30 43.32 1.98 37.61
SNOWFALL (IN)
YESTERDAY 0.0 9.2 1988 0.1 -0.1 0.0
MONTH TO DATE T 1.2 -1.2 0.4
SINCE DEC 1 T 1.2 -1.2 0.4
SINCE JUL 1 T 1.7 -1.7 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 27 -2 30
MONTH TO DATE 280 334 -54 312
SINCE DEC 1 280 334 -54 312
SINCE JUL 1 1169 1273 -104 1104
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 955 885 70 1136
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 800 AM
LOWEST 37 300 PM
AVERAGE 56
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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 2023......SUNRISE 709 AM EST SUNSET 425 PM EST
DECEMBER 15 2023......SUNRISE 709 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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