432
CDUS41 KOKX 212039
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
439 PM EDT FRI MAR 21 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 21 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 52 336 PM 72 2012 49 3 41
MINIMUM 41 722 AM 16 1986 33 8 29
AVERAGE 47 41 6 35
PRECIPITATION (IN)
TODAY 0.13 2.00 1974 0.15 -0.02 0.00
MONTH TO DATE 3.12 3.09 0.03 5.53
SINCE MAR 1 3.12 3.09 0.03 5.53
SINCE JAN 1 7.44 10.04 -2.60 15.25
SNOWFALL (IN)
TODAY 0.0 14.9 2018 0.2 -0.2 0.0
MONTH TO DATE 0.0 5.1 -5.1 0.0
SINCE MAR 1 0.0 5.1 -5.1 0.0
SINCE JUL 1 11.7 29.8 -18.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 24 -6 30
MONTH TO DATE 448 558 -110 382
SINCE MAR 1 448 558 -110 382
SINCE JUL 1 3930 4277 -347 3721
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 31 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 700 AM
LOWEST 22 300 PM
AVERAGE 52
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 73 2012
MINIMUM TEMPERATURE (F) 34 19 1988
SUNRISE AND SUNSET
MARCH 21 2025.........SUNRISE 654 AM EDT SUNSET 706 PM EDT
MARCH 22 2025.........SUNRISE 652 AM EDT SUNSET 707 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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