864
CDUS41 KOKX 212143
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
443 PM EST FRI FEB 21 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 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 36 349 PM 63 2002 42 -6 38
MINIMUM 23 703 AM 2 1968 27 -4 21
2015
AVERAGE 30 34 -4 30
PRECIPITATION (IN)
TODAY 0.00 2.32 1989 0.12 -0.12 0.00
MONTH TO DATE 3.65 2.38 1.27 1.21
SINCE DEC 1 10.48 10.75 -0.27 17.09
SINCE JAN 1 4.25 6.04 -1.79 8.53
SNOWFALL (IN)
TODAY 0.0 4.8 1993 0.3 -0.3 0.0
MONTH TO DATE 6.9 7.5 -0.6 7.8
SINCE DEC 1 11.7 22.3 -10.6 10.9
SINCE JUL 1 11.7 22.8 -11.1 10.9
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 35 31 4 35
MONTH TO DATE 691 680 11 621
SINCE DEC 1 2630 2571 59 2240
SINCE JUL 1 3320 3510 -190 3129
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 18.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 1200 AM
LOWEST 35 300 PM
AVERAGE 53
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 66 1991
MINIMUM TEMPERATURE (F) 27 7 1968
SUNRISE AND SUNSET
FEBRUARY 21 2025......SUNRISE 638 AM EST SUNSET 535 PM EST
FEBRUARY 22 2025......SUNRISE 636 AM EST SUNSET 536 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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