678
CDUS41 KOKX 122040
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
440 PM EDT THU MAR 12 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 12 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 56 1220 AM 67 2021 46 10 53
MINIMUM 37 259 PM 14 1984 31 6 39
AVERAGE 47 39 8 46
PRECIPITATION (IN)
TODAY 0.07 1.61 1968 0.14 -0.07 0.00
MONTH TO DATE 2.47 1.75 0.72 1.34
SINCE MAR 1 2.47 1.75 0.72 1.34
SINCE JAN 1 8.71 8.70 0.01 5.66
SNOWFALL (IN)
TODAY T 5.7 2005 0.3 -0.3 0.0
MONTH TO DATE 0.1 3.2 -3.1 0.0
SINCE MAR 1 0.1 3.2 -3.1 0.0
SINCE JUL 1 61.7 27.9 33.8 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 26 -8 19
MONTH TO DATE 288 333 -45 289
SINCE MAR 1 288 333 -45 289
SINCE JUL 1 4144 4052 92 3771
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 29 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 73 1100 AM
AVERAGE 87
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 82 1990
MINIMUM TEMPERATURE (F) 31 13 2017
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 709 AM EDT SUNSET 656 PM EDT
MARCH 13 2026.........SUNRISE 707 AM EDT SUNSET 657 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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