818
CDUS41 KOKX 232034
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
434 PM EDT MON MAR 23 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 23 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 1202 AM 75 2012 50 0 47
MINIMUM 39 259 PM 15 2004 34 5 31
AVERAGE 45 42 3 39
PRECIPITATION (IN)
TODAY 0.32 2.27 2024 0.15 0.17 0.00
MONTH TO DATE 4.17 3.39 0.78 3.12
SINCE MAR 1 4.17 3.39 0.78 3.12
SINCE JAN 1 10.41 10.34 0.07 7.44
SNOWFALL (IN)
TODAY 0.0 0.6 1992 0.2 -0.2 0.0
2005
2011
MONTH TO DATE 0.2 5.4 -5.2 0.0
SINCE MAR 1 0.2 5.4 -5.2 0.0
SINCE JUL 1 61.8 30.1 31.7 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 20 23 -3 26
MONTH TO DATE 555 605 -50 491
SINCE MAR 1 555 605 -50 491
SINCE JUL 1 4411 4324 87 3973
COOLING
TODAY 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 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 89 900 AM
AVERAGE 93
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 67 2000
MINIMUM TEMPERATURE (F) 34 19 1967
SUNRISE AND SUNSET
MARCH 23 2026.........SUNRISE 651 AM EDT SUNSET 708 PM EDT
MARCH 24 2026.........SUNRISE 649 AM EDT SUNSET 709 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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