800
CDUS41 KOKX 172031
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
431 PM EDT MON APR 17 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 17 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64 256 PM 94 2002 59 5 52
MINIMUM 52 600 AM 30 1971 42 10 35
2005
2020
AVERAGE 58 50 8 44
PRECIPITATION (IN)
TODAY T 1.00 1986 0.13 -0.13 T
MONTH TO DATE 0.61 2.33 -1.72 1.30
SINCE MAR 1 4.44 6.84 -2.40 5.29
SINCE JAN 1 11.03 13.79 -2.76 14.27
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE MAR 1 1.6 7.0 -5.4 1.6
SINCE JUL 1 5.0 31.7 -26.7 37.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 7 15 -8 21
MONTH TO DATE 187 300 -113 246
SINCE MAR 1 900 1080 -180 940
SINCE JUL 1 4039 4799 -760 4350
COOLING
TODAY 0 0 0 0
MONTH TO DATE 12 0 12 0
SINCE MAR 1 12 0 12 0
SINCE JAN 1 12 0 12 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 70 300 PM
AVERAGE 85
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 89 2002
MINIMUM TEMPERATURE (F) 42 31 1980
SUNRISE AND SUNSET
APRIL 17 2023.........SUNRISE 611 AM EDT SUNSET 734 PM EDT
APRIL 18 2023.........SUNRISE 609 AM EDT SUNSET 735 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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