381
CDUS41 KOKX 112033
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
433 PM EDT FRI JUL 11 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR JULY 11 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 78 259 PM 94 1966 83 -5 86
MINIMUM 72 550 AM 53 2009 67 5 73
AVERAGE 75 75 0 80
PRECIPITATION (IN)
TODAY 0.00 0.90 1965 0.10 -0.10 0.19
1973
MONTH TO DATE 1.72 1.04 0.68 0.31
SINCE JUN 1 3.60 5.04 -1.44 2.75
SINCE JAN 1 19.33 23.84 -4.51 30.13
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 30 -12 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 10 10 0 15
MONTH TO DATE 145 105 40 130
SINCE JUN 1 385 257 128 348
SINCE JAN 1 397 286 111 390
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 100 AM
LOWEST 74 200 PM
AVERAGE 83
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1966
MINIMUM TEMPERATURE (F) 67 55 2002
SUNRISE AND SUNSET
JULY 11 2025..........SUNRISE 531 AM EDT SUNSET 825 PM EDT
JULY 12 2025..........SUNRISE 532 AM EDT SUNSET 824 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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