178
CDUS41 KOKX 150638
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
238 AM EDT TUE JUL 15 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 14 2025
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)
YESTERDAY
MAXIMUM 84 213 PM 94 1997 83 1 90
2019
MINIMUM 74 954 PM 57 1999 68 6 70
AVERAGE 79 75 4 80
PRECIPITATION (IN)
YESTERDAY 0.20 0.64 2014 0.10 0.10 0.00
MONTH TO DATE 1.93 1.34 0.59 1.00
SINCE JUN 1 3.81 5.34 -1.53 3.44
SINCE JAN 1 19.54 24.14 -4.60 30.82
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 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
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 18 30 -12 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 14 10 4 15
MONTH TO DATE 183 135 48 170
SINCE JUN 1 423 287 136 388
SINCE JAN 1 435 316 119 430
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1100 PM
LOWEST 77 1100 AM
AVERAGE 86
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 97 1995
MINIMUM TEMPERATURE (F) 68 56 1999
2009
SUNRISE AND SUNSET
JULY 15 2025..........SUNRISE 534 AM EDT SUNSET 822 PM EDT
JULY 16 2025..........SUNRISE 535 AM EDT SUNSET 822 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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