784
CDUS41 KOKX 230624
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
224 AM EDT SAT SEP 23 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 22 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 72 1155 AM 91 1980 73 -1 77
MINIMUM 55 413 AM 38 1997 57 -2 58
AVERAGE 64 65 -1 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.32 1994 0.12 -0.12 0.71
MONTH TO DATE 2.81 2.61 0.20 2.22
SINCE SEP 1 2.81 2.61 0.20 2.22
SINCE JAN 1 33.34 32.91 0.43 26.67
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 0
MONTH TO DATE 8 23 -15 3
SINCE SEP 1 8 23 -15 3
SINCE JUL 1 8 26 -18 3
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 158 94 64 140
SINCE SEP 1 158 94 64 140
SINCE JAN 1 936 858 78 1113
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 47 1200 PM
AVERAGE 72
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 1970
1980
MINIMUM TEMPERATURE (F) 56 40 1976
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 641 AM EDT SUNSET 648 PM EDT
SEPTEMBER 24 2023.....SUNRISE 642 AM EDT SUNSET 647 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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