523
CDUS41 KOKX 210632
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
232 AM EDT FRI MAR 21 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 20 2025
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)
YESTERDAY
MAXIMUM 49 1139 PM 71 2010 49 0 56
2012
MINIMUM 41 122 AM 15 1967 33 8 34
AVERAGE 45 41 4 45
PRECIPITATION (IN)
YESTERDAY 0.09 1.08 2002 0.15 -0.06 0.02
MONTH TO DATE 2.99 2.94 0.05 5.53
SINCE MAR 1 2.99 2.94 0.05 5.53
SINCE JAN 1 7.31 9.89 -2.58 15.25
SNOWFALL (IN)
YESTERDAY 0.0 5.3 2015 0.2 -0.2 0.0
MONTH TO DATE 0.0 4.9 -4.9 0.0
SINCE MAR 1 0.0 4.9 -4.9 0.0
SINCE JUL 1 11.7 29.6 -17.9 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 24 -4 20
MONTH TO DATE 430 534 -104 352
SINCE MAR 1 430 534 -104 352
SINCE JUL 1 3912 4253 -341 3691
COOLING
YESTERDAY 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 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 90 100 PM
AVERAGE 95
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 72 2012
MINIMUM TEMPERATURE (F) 33 16 1986
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page