509
CDUS41 KOKX 050617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT SAT APR 05 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 4 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 71 142 PM 75 2010 54 17 47
MINIMUM 54 945 PM 26 1972 37 17 38
1975
AVERAGE 63 46 17 43
PRECIPITATION (IN)
YESTERDAY 0.11 1.36 2007 0.13 -0.02 0.12
MONTH TO DATE 0.58 0.54 0.04 2.15
SINCE MAR 1 5.34 5.05 0.29 11.69
SINCE JAN 1 9.66 12.00 -2.34 21.41
SNOWFALL (IN)
YESTERDAY 0.0 T 1982 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 0.0 6.7 -6.7 0.0
SINCE JUL 1 11.7 31.4 -19.7 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 19 -17 22
MONTH TO DATE 55 79 -24 84
SINCE MAR 1 669 859 -190 675
SINCE JUL 1 4151 4578 -427 4014
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 31 400 PM
AVERAGE 64
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 68 1988
MINIMUM TEMPERATURE (F) 38 24 1995
SUNRISE AND SUNSET
APRIL 5 2025.........SUNRISE 629 AM EDT SUNSET 722 PM EDT
APRIL 6 2025.........SUNRISE 627 AM EDT SUNSET 723 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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