437
CDUS41 KOKX 012032
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
432 PM EDT THU MAY 01 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 1 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 67 1213 PM 84 2001 64 3 70
MINIMUM 47 515 AM 32 2008 46 1 49
AVERAGE 57 55 2 60
PRECIPITATION (IN)
TODAY 0.00 0.83 1998 0.11 -0.11 T
MONTH TO DATE 0.00 0.11 -0.11 T
SINCE MAR 1 6.74 8.68 -1.94 12.99
SINCE JAN 1 11.06 15.63 -4.57 22.71
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 8 10 -2 5
MONTH TO DATE 8 10 -2 5
SINCE MAR 1 981 1250 -269 1030
SINCE JUL 1 4463 4969 -506 4369
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 2 -2 4
SINCE JAN 1 0 2 -2 4
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 18 1100 AM
AVERAGE 41
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 87 2001
MINIMUM TEMPERATURE (F) 47 36 1964
1969
2005
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 551 AM EDT SUNSET 749 PM EDT
MAY 2 2025...........SUNRISE 549 AM EDT SUNSET 750 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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