207
CDUS41 KOKX 010621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
221 AM EDT SUN JUN 01 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 31 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 70 243 PM 93 2022 73 -3 76
MINIMUM 53 1159 PM 41 1990 56 -3 54
AVERAGE 62 64 -2 65
PRECIPITATION (IN)
YESTERDAY 0.41 1.94 1984 0.12 0.29 0.00
MONTH TO DATE 4.67 3.28 1.39 4.67
SINCE MAR 1 11.41 11.85 -0.44 17.66
SINCE JAN 1 15.73 18.80 -3.07 27.38
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 3 0 0
MONTH TO DATE 113 195 -82 144
SINCE MAR 1 1086 1435 -349 1169
SINCE JUL 1 4568 5154 -586 4508
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 12 27 -15 38
SINCE MAR 1 12 29 -17 42
SINCE JAN 1 12 29 -17 42
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 16.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 51 1200 PM
AVERAGE 76
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 1988
MINIMUM TEMPERATURE (F) 56 42 1967
2009
SUNRISE AND SUNSET
JUNE 1 2025..........SUNRISE 523 AM EDT SUNSET 818 PM EDT
JUNE 2 2025..........SUNRISE 523 AM EDT SUNSET 819 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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