493
CDUS41 KOKX 210622
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
222 AM EDT SUN APR 21 2024
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 20 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 319 PM 83 1976 60 2 60
MINIMUM 46 1153 PM 28 1965 43 3 42
AVERAGE 54 51 3 51
PRECIPITATION (IN)
YESTERDAY 0.18 1.01 2009 0.13 0.05 0.00
MONTH TO DATE 3.34 2.73 0.61 0.61
SINCE MAR 1 12.88 7.24 5.64 4.44
SINCE JAN 1 22.60 14.19 8.41 11.03
SNOWFALL (IN)
YESTERDAY 0.0 0.1 1983 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 1.6
SINCE JUL 1 10.9 31.8 -20.9 5.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 14 -3 14
MONTH TO DATE 292 342 -50 228
SINCE MAR 1 883 1122 -239 941
SINCE JUL 1 4222 4841 -619 4080
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 12
SINCE MAR 1 1 0 1 12
SINCE JAN 1 1 0 1 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 49 800 PM
AVERAGE 75
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 76 1976
1996
2007
MINIMUM TEMPERATURE (F) 43 30 1965
SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE 604 AM EDT SUNSET 739 PM EDT
APRIL 22 2024.........SUNRISE 602 AM EDT SUNSET 740 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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