391
CDUS41 KOKX 090637
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
237 AM EDT WED JUL 09 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 8 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 92 104 PM 94 1993 83 9 90
MINIMUM 75 1127 PM 54 1979 67 8 73
2018
AVERAGE 84 75 9 82
PRECIPITATION (IN)
YESTERDAY 0.04 1.42 2005 0.09 -0.05 0.00
MONTH TO DATE 1.45 0.74 0.71 0.12
SINCE JUN 1 3.33 4.74 -1.41 2.56
SINCE JAN 1 19.06 23.54 -4.48 29.94
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 19 10 9 17
MONTH TO DATE 106 75 31 88
SINCE JUN 1 346 227 119 306
SINCE JAN 1 358 256 102 348
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1200 AM
LOWEST 68 1000 AM
AVERAGE 81
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1981
1993
MINIMUM TEMPERATURE (F) 67 55 1969
2009
SUNRISE AND SUNSET
JULY 9 2025..........SUNRISE 530 AM EDT SUNSET 825 PM EDT
JULY 10 2025..........SUNRISE 530 AM EDT SUNSET 825 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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