642
CDUS41 KOKX 270629
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
229 AM EDT SUN APR 27 2025
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 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 63 806 PM 88 2009 62 1 56
MINIMUM 53 1159 PM 33 2024 45 8 33
AVERAGE 58 54 4 45
PRECIPITATION (IN)
YESTERDAY 0.55 1.97 1973 0.13 0.42 0.00
MONTH TO DATE 1.98 3.54 -1.56 3.40
SINCE MAR 1 6.74 8.05 -1.31 12.94
SINCE JAN 1 11.06 15.00 -3.94 22.66
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.6 -0.6 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 7 12 -5 20
MONTH TO DATE 340 417 -77 399
SINCE MAR 1 954 1197 -243 990
SINCE JUL 1 4436 4916 -480 4329
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 13.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 AM
LOWEST 67 1100 PM
AVERAGE 84
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 81 1990
MINIMUM TEMPERATURE (F) 45 32 2002
SUNRISE AND SUNSET
APRIL 27 2025.........SUNRISE 556 AM EDT SUNSET 745 PM EDT
APRIL 28 2025.........SUNRISE 554 AM EDT SUNSET 746 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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