049
CDUS41 KOKX 162043
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
443 PM EDT MON MAR 16 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MARCH 16 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 54 259 PM 66 1990 48 6 61
MINIMUM 44 1233 AM 16 1967 32 12 47
AVERAGE 49 40 9 54
PRECIPITATION (IN)
TODAY 0.22 1.66 1974 0.15 0.07 0.40
MONTH TO DATE 2.87 2.33 0.54 1.75
SINCE MAR 1 2.87 2.33 0.54 1.75
SINCE JAN 1 9.11 9.28 -0.17 6.07
SNOWFALL (IN)
TODAY 0.0 3.9 1978 0.2 -0.2 0.0
MONTH TO DATE 0.2 4.1 -3.9 0.0
SINCE MAR 1 0.2 4.1 -3.9 0.0
SINCE JUL 1 61.8 28.8 33.0 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 25 -9 11
MONTH TO DATE 386 436 -50 361
SINCE MAR 1 386 436 -50 361
SINCE JUL 1 4242 4155 87 3843
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 28 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 19.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 85 1200 AM
AVERAGE 93
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 70 2003
MINIMUM TEMPERATURE (F) 32 8 1967
SUNRISE AND SUNSET
MARCH 16 2026.........SUNRISE 702 AM EDT SUNSET 700 PM EDT
MARCH 17 2026.........SUNRISE 701 AM EDT SUNSET 701 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