059
CDUS41 KOKX 242109
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
509 PM EDT SUN MAY 24 2026
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 24 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 57 259 PM 89 1975 71 -14 67
MINIMUM 50 317 AM 41 1965 53 -3 49
AVERAGE 54 62 -8 58
PRECIPITATION (IN)
TODAY 0.86 1.97 1978 0.11 0.75 T
MONTH TO DATE 2.38 2.47 -0.09 3.89
SINCE MAR 1 8.72 11.04 -2.32 10.63
SINCE JAN 1 14.96 17.99 -3.03 14.95
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.2 7.1 -6.9 0.0
SINCE JUL 1 61.8 31.8 30.0 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 4 7 7
MONTH TO DATE 169 170 -1 92
SINCE MAR 1 1319 1410 -91 1065
SINCE JUL 1 5175 5129 46 4547
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 34 11 23 12
SINCE MAR 1 45 13 32 12
SINCE JAN 1 45 13 32 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 PM
LOWEST 92 400 AM
AVERAGE 95
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1991
MINIMUM TEMPERATURE (F) 54 41 1972
1992
SUNRISE AND SUNSET
MAY 24 2026...........SUNRISE 528 AM EDT SUNSET 811 PM EDT
MAY 25 2026...........SUNRISE 527 AM EDT SUNSET 812 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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