174
CDUS41 KOKX 252034
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
434 PM EDT TUE MAR 25 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 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 58 1145 AM 67 2021 50 8 51
MINIMUM 43 630 AM 16 1974 34 9 33
AVERAGE 51 42 9 42
PRECIPITATION (IN)
TODAY 0.00 0.80 1969 0.14 -0.14 0.00
MONTH TO DATE 4.30 3.67 0.63 7.80
SINCE MAR 1 4.30 3.67 0.63 7.80
SINCE JAN 1 8.62 10.62 -2.00 17.52
SNOWFALL (IN)
TODAY 0.0 T 2013 0.1 -0.1 0.0
2014
2018
MONTH TO DATE 0.0 5.7 -5.7 0.0
SINCE MAR 1 0.0 5.7 -5.7 0.0
SINCE JUL 1 11.7 30.4 -18.7 10.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 14 23 -9 23
MONTH TO DATE 525 651 -126 486
SINCE MAR 1 525 651 -126 486
SINCE JUL 1 4007 4370 -363 3825
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 26 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 31 1100 AM
AVERAGE 66
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 78 2021
MINIMUM TEMPERATURE (F) 35 12 1974
SUNRISE AND SUNSET
MARCH 25 2025.........SUNRISE 647 AM EDT SUNSET 710 PM EDT
MARCH 26 2025.........SUNRISE 645 AM EDT SUNSET 711 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page