479
CDUS41 KOKX 210637
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
137 AM EST TUE NOV 21 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 20 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 44 331 PM 66 1985 52 -8 39
MINIMUM 32 856 PM 21 1986 36 -4 27
AVERAGE 38 44 -6 33
PRECIPITATION (IN)
YESTERDAY 0.00 2.63 1988 0.11 -0.11 0.00
MONTH TO DATE 0.15 2.17 -2.02 1.42
SINCE SEP 1 9.24 9.74 -0.50 9.66
SINCE JAN 1 39.77 40.04 -0.27 34.11
SNOWFALL (IN)
YESTERDAY 0.0 T 2017 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 21 6 32
MONTH TO DATE 389 357 32 274
SINCE SEP 1 637 711 -74 575
SINCE JUL 1 637 714 -77 575
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 10
SINCE SEP 1 177 121 56 163
SINCE JAN 1 955 885 70 1136
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 900 PM
LOWEST 32 300 PM
AVERAGE 49
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 65 1991
2020
MINIMUM TEMPERATURE (F) 36 18 1987
SUNRISE AND SUNSET
NOVEMBER 21 2023......SUNRISE 646 AM EST SUNSET 430 PM EST
NOVEMBER 22 2023......SUNRISE 647 AM EST SUNSET 429 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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