197
CDUS41 KOKX 200637
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
237 AM EDT THU APR 20 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR APRIL 19 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 59 531 PM 82 1985 60 -1 53
MINIMUM 39 238 AM 27 1965 42 -3 41
AVERAGE 49 51 -2 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 1983 0.14 -0.14 0.42
MONTH TO DATE 0.61 2.60 -1.99 2.45
SINCE MAR 1 4.44 7.11 -2.67 6.44
SINCE JAN 1 11.03 14.06 -3.03 15.42
SNOWFALL (IN)
YESTERDAY 0.0 1.0 1983 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE MAR 1 1.6 7.1 -5.5 1.6
SINCE JUL 1 5.0 31.8 -26.8 37.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 14 2 18
MONTH TO DATE 214 328 -114 286
SINCE MAR 1 927 1108 -181 980
SINCE JUL 1 4066 4827 -761 4390
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 NW (310)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1100 PM
LOWEST 33 500 PM
AVERAGE 58
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 83 1976
MINIMUM TEMPERATURE (F) 43 28 1965
SUNRISE AND SUNSET
APRIL 20 2023.........SUNRISE 606 AM EDT SUNSET 737 PM EDT
APRIL 21 2023.........SUNRISE 605 AM EDT SUNSET 738 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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