764
CDUS41 KOKX 162041
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
441 PM EDT WED APR 16 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 16 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 54 144 PM 88 2002 59 -5 70
MINIMUM 45 759 AM 26 1981 41 4 44
AVERAGE 50 50 0 57
PRECIPITATION (IN)
TODAY T 3.19 1983 0.13 -0.13 0.00
MONTH TO DATE 1.40 2.20 -0.80 2.86
SINCE MAR 1 6.16 6.71 -0.55 12.40
SINCE JAN 1 10.48 13.66 -3.18 22.12
SNOWFALL (IN)
TODAY 0.0 0.2 2014 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE MAR 1 0.0 7.0 -7.0 0.0
SINCE JUL 1 11.7 31.7 -20.0 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 15 0 8
MONTH TO DATE 268 285 -17 231
SINCE MAR 1 882 1065 -183 822
SINCE JUL 1 4364 4784 -420 4161
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 19.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 800 AM
LOWEST 36 1200 PM
AVERAGE 48
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 94 2002
MINIMUM TEMPERATURE (F) 42 30 1971
2005
2020
SUNRISE AND SUNSET
APRIL 16 2025.........SUNRISE 612 AM EDT SUNSET 733 PM EDT
APRIL 17 2025.........SUNRISE 610 AM EDT SUNSET 734 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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