725
CDUS41 KOKX 240617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT THU JUL 24 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 23 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 82 220 PM 97 2011 83 -1 79
MINIMUM 63 510 AM 53 1974 68 -5 71
AVERAGE 73 76 -3 75
PRECIPITATION (IN)
YESTERDAY 0.00 2.23 2009 0.11 -0.11 0.52
MONTH TO DATE 2.60 2.31 0.29 1.60
SINCE JUN 1 4.48 6.31 -1.83 4.04
SINCE JAN 1 20.21 25.11 -4.90 31.42
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 8 10 -2 10
MONTH TO DATE 299 227 72 289
SINCE JUN 1 539 379 160 507
SINCE JAN 1 551 408 143 549
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 42 1200 PM
AVERAGE 65
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 2010
MINIMUM TEMPERATURE (F) 68 57 1974
SUNRISE AND SUNSET
JULY 24 2025..........SUNRISE 542 AM EDT SUNSET 816 PM EDT
JULY 25 2025..........SUNRISE 543 AM EDT SUNSET 815 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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