187
CDUS41 KOKX 262037
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
437 PM EDT THU MAR 26 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 26 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 61 250 PM 78 2021 51 10 52
MINIMUM 44 107 AM 12 1974 35 9 37
AVERAGE 53 43 10 45
PRECIPITATION (IN)
TODAY T 2.16 1988 0.14 -0.14 T
MONTH TO DATE 4.17 3.81 0.36 4.30
SINCE MAR 1 4.17 3.81 0.36 4.30
SINCE JAN 1 10.41 10.76 -0.35 8.62
SNOWFALL (IN)
TODAY 0.0 1.0 2001 0.2 -0.2 0.0
MONTH TO DATE 0.2 5.9 -5.7 0.0
SINCE MAR 1 0.2 5.9 -5.7 0.0
SINCE JUL 1 61.8 30.6 31.2 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 22 -10 20
MONTH TO DATE 620 673 -53 545
SINCE MAR 1 620 673 -53 545
SINCE JUL 1 4476 4392 84 4027
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 SW (210)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 AM
LOWEST 55 200 PM
AVERAGE 71
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 78 1998
MINIMUM TEMPERATURE (F) 35 22 1975
2001
2014
SUNRISE AND SUNSET
MARCH 26 2026.........SUNRISE 646 AM EDT SUNSET 711 PM EDT
MARCH 27 2026.........SUNRISE 644 AM EDT SUNSET 712 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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