146
CDUS41 KOKX 170622
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
222 AM EDT TUE MAR 17 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 16 2026
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)
YESTERDAY
MAXIMUM 55 329 PM 66 1990 48 7 61
MINIMUM 44 1233 AM 16 1967 32 12 47
AVERAGE 50 40 10 54
PRECIPITATION (IN)
YESTERDAY 0.83 1.66 1974 0.15 0.68 0.40
MONTH TO DATE 3.48 2.33 1.15 1.75
SINCE MAR 1 3.48 2.33 1.15 1.75
SINCE JAN 1 9.72 9.28 0.44 6.07
SNOWFALL (IN)
YESTERDAY 0.0 3.9 1978 0.2 -0.2 0.0
MONTH TO DATE 0.2 4.1 -3.9 0.0
SINCE MAR 1 0.2 4.1 -3.9 0.0
SINCE JUL 1 61.8 28.8 33.0 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 25 -10 11
MONTH TO DATE 385 436 -51 361
SINCE MAR 1 385 436 -51 361
SINCE JUL 1 4241 4155 86 3843
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
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 19.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 85 1200 AM
AVERAGE 93
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 70 2003
MINIMUM TEMPERATURE (F) 32 8 1967
SUNRISE AND SUNSET
MARCH 17 2026.........SUNRISE 701 AM EDT SUNSET 701 PM EDT
MARCH 18 2026.........SUNRISE 659 AM EDT SUNSET 702 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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