284
CDUS41 KOKX 252032
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
432 PM EDT FRI APR 25 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 25 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 72 101 PM 76 1994 62 10 52
MINIMUM 53 547 AM 30 1965 44 9 36
AVERAGE 63 53 10 44
PRECIPITATION (IN)
TODAY 0.00 1.22 2010 0.14 -0.14 0.00
MONTH TO DATE 1.43 3.41 -1.98 3.40
SINCE MAR 1 6.19 7.92 -1.73 12.94
SINCE JAN 1 10.51 14.87 -4.36 22.66
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE MAR 1 0.0 7.1 -7.1 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 12 -10 21
MONTH TO DATE 333 405 -72 379
SINCE MAR 1 947 1185 -238 970
SINCE JUL 1 4429 4904 -475 4309
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 51 1000 AM
AVERAGE 59
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 88 2009
MINIMUM TEMPERATURE (F) 45 33 2024
SUNRISE AND SUNSET
APRIL 25 2025.........SUNRISE 559 AM EDT SUNSET 743 PM EDT
APRIL 26 2025.........SUNRISE 557 AM EDT SUNSET 744 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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