305
CDUS41 KOKX 180620
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
220 AM EDT TUE APR 18 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 17 2023
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)
YESTERDAY
MAXIMUM 65 459 PM 94 2002 59 6 52
MINIMUM 52 600 AM 30 1971 42 10 35
2005
2020
AVERAGE 59 50 9 44
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 6 15 -9 21
MONTH TO DATE 186 300 -114 246
SINCE MAR 1 899 1080 -181 940
SINCE JUL 1 4038 4799 -761 4350
COOLING
YESTERDAY 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 22 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 36 1100 PM
AVERAGE 68
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 89 2002
MINIMUM TEMPERATURE (F) 42 31 1980
SUNRISE AND SUNSET
APRIL 18 2023.........SUNRISE 609 AM EDT SUNSET 735 PM EDT
APRIL 19 2023.........SUNRISE 608 AM EDT SUNSET 736 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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