263
CDUS41 KOKX 092044
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
444 PM EDT SAT AUG 09 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 9 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 1112 AM 100 2001 82 1 84
MINIMUM 56 449 AM 54 1964 67 -11 72
AVERAGE 70 75 -5 78
PRECIPITATION (IN)
TODAY 0.00 2.84 1976 0.15 -0.15 0.17
MONTH TO DATE 0.04 1.29 -1.25 4.28
SINCE JUN 1 7.56 8.55 -0.99 9.27
SINCE JAN 1 23.29 27.35 -4.06 36.65
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 18 31 -13 0
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 5 10 -5 13
MONTH TO DATE 65 90 -25 109
SINCE JUN 1 734 554 180 705
SINCE JAN 1 746 583 163 747
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 AM
LOWEST 38 1200 PM
AVERAGE 63
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 91 2009
MINIMUM TEMPERATURE (F) 67 51 1964
SUNRISE AND SUNSET
AUGUST 9 2025........SUNRISE 557 AM EDT SUNSET 758 PM EDT
AUGUST 10 2025........SUNRISE 558 AM EDT SUNSET 757 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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