729
CDUS41 KOKX 142042
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
442 PM EDT WED MAY 14 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 14 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 68 1120 AM 86 1991 68 0 67
MINIMUM 59 611 AM 34 1987 50 9 53
1996
1998
AVERAGE 64 59 5 60
PRECIPITATION (IN)
TODAY 0.12 1.23 1978 0.10 0.02 T
MONTH TO DATE 1.95 1.46 0.49 1.40
SINCE MAR 1 8.69 10.03 -1.34 14.39
SINCE JAN 1 13.01 16.98 -3.97 24.11
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 MAR 1 0.0 7.1 -7.1 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 7 -6 5
MONTH TO DATE 38 117 -79 117
SINCE MAR 1 1011 1357 -346 1142
SINCE JUL 1 4493 5076 -583 4481
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 2 1 1 1
SINCE MAR 1 2 3 -1 5
SINCE JAN 1 2 3 -1 5
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 73 100 PM
AVERAGE 85
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 82 1976
MINIMUM TEMPERATURE (F) 50 40 1968
1999
SUNRISE AND SUNSET
MAY 14 2025...........SUNRISE 536 AM EDT SUNSET 802 PM EDT
MAY 15 2025...........SUNRISE 535 AM EDT SUNSET 803 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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