676
CDUS41 KOKX 080620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
220 AM EDT TUE SEP 08 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 7 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 248 PM 92 1998 78 1 67
2023
MINIMUM 56 542 AM 46 1988 62 -6 60
AVERAGE 68 70 -2 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.50 2011 0.11 -0.11 0.41
MONTH TO DATE 1.12 0.79 0.33 1.09
SINCE SEP 1 1.12 0.79 0.33 1.09
SINCE JAN 1 32.75 31.09 1.66 24.87
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 0 0 0 1
MONTH TO DATE 0 0 0 1
SINCE SEP 1 0 0 0 1
SINCE JUL 1 0 3 -3 1
COOLING
YESTERDAY 3 5 -2 0
MONTH TO DATE 50 40 10 29
SINCE SEP 1 50 40 10 29
SINCE JAN 1 923 804 119 957
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 35 300 PM
AVERAGE 63
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2015
MINIMUM TEMPERATURE (F) 62 47 1984
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 626 AM EDT SUNSET 713 PM EDT
SEPTEMBER 9 2026.....SUNRISE 627 AM EDT SUNSET 711 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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