697
CDUS41 KOKX 292045
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
445 PM EDT THU MAY 29 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 29 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 61 259 PM 95 1969 72 -11 77
MINIMUM 57 621 AM 43 1992 55 2 59
AVERAGE 59 63 -4 68
PRECIPITATION (IN)
TODAY 0.19 1.95 1990 0.11 0.08 0.12
MONTH TO DATE 4.26 3.03 1.23 4.58
SINCE MAR 1 11.00 11.60 -0.60 17.57
SINCE JAN 1 15.32 18.55 -3.23 27.29
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 0.0 7.1 -7.1 0.0
SINCE JUL 1 11.7 31.8 -20.1 10.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 6 3 3 0
MONTH TO DATE 112 189 -77 141
SINCE MAR 1 1085 1429 -344 1166
SINCE JUL 1 4567 5148 -581 4505
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 12 21 -9 38
SINCE MAR 1 12 23 -11 42
SINCE JAN 1 12 23 -11 42
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 90 300 PM
AVERAGE 94
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 95 1987
MINIMUM TEMPERATURE (F) 55 41 1970
2004
SUNRISE AND SUNSET
MAY 29 2025...........SUNRISE 525 AM EDT SUNSET 816 PM EDT
MAY 30 2025...........SUNRISE 524 AM EDT SUNSET 816 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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