398
CDUS41 KOKX 020621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
221 AM EDT WED SEP 02 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 1 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 78 402 PM 93 2010 79 -1 77
MINIMUM 66 1135 PM 49 1991 64 2 57
AVERAGE 72 71 1 67
PRECIPITATION (IN)
YESTERDAY 0.95 1.53 2021 0.12 0.83 0.00
MONTH TO DATE 0.95 0.12 0.83 0.00
SINCE SEP 1 0.95 0.12 0.83 0.00
SINCE JAN 1 32.58 30.42 2.16 23.78
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 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 3 -3 0
COOLING
YESTERDAY 7 6 1 2
MONTH TO DATE 7 6 1 2
SINCE SEP 1 7 6 1 2
SINCE JAN 1 880 770 110 930
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1100 AM
LOWEST 82 300 PM
AVERAGE 90
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 92 1973
MINIMUM TEMPERATURE (F) 63 47 1992
SUNRISE AND SUNSET
SEPTEMBER 2 2026.....SUNRISE 620 AM EDT SUNSET 723 PM EDT
SEPTEMBER 3 2026.....SUNRISE 621 AM EDT SUNSET 721 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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