610
CDUS41 KOKX 282031
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
431 PM EDT FRI AUG 28 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 28 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 1233 PM 95 1973 80 3 78
MINIMUM 71 1230 AM 49 1986 64 7 54
AVERAGE 77 72 5 66
PRECIPITATION (IN)
TODAY 0.00 2.01 2021 0.13 -0.13 T
MONTH TO DATE 7.92 3.91 4.01 0.53
SINCE JUN 1 16.35 11.17 5.18 8.05
SINCE JAN 1 31.61 29.97 1.64 23.78
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 31 -21 18
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 12 7 5 1
MONTH TO DATE 299 251 48 233
SINCE JUN 1 799 715 84 902
SINCE JAN 1 854 744 110 914
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 65 1200 PM
AVERAGE 83
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 92 2018
MINIMUM TEMPERATURE (F) 64 46 1986
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 615 AM EDT SUNSET 731 PM EDT
AUGUST 29 2026........SUNRISE 616 AM EDT SUNSET 729 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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