387
CDUS41 KOKX 270638
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
238 AM EDT TUE MAY 27 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 26 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 73 119 PM 92 2010 71 2 75
MINIMUM 50 447 AM 37 1992 54 -4 61
AVERAGE 62 62 0 68
PRECIPITATION (IN)
YESTERDAY 0.00 2.85 2003 0.11 -0.11 0.05
MONTH TO DATE 3.89 2.69 1.20 3.46
SINCE MAR 1 10.63 11.26 -0.63 16.45
SINCE JAN 1 14.95 18.21 -3.26 26.17
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 7.1 -7.1 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 4 -1 0
MONTH TO DATE 100 178 -78 141
SINCE MAR 1 1073 1418 -345 1166
SINCE JUL 1 4555 5137 -582 4505
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 12 15 -3 22
SINCE MAR 1 12 17 -5 26
SINCE JAN 1 12 17 -5 26
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1000 PM
LOWEST 37 100 PM
AVERAGE 62
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1975
2014
MINIMUM TEMPERATURE (F) 54 36 1968
SUNRISE AND SUNSET
MAY 27 2025...........SUNRISE 526 AM EDT SUNSET 814 PM EDT
MAY 28 2025...........SUNRISE 525 AM EDT SUNSET 815 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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