474
CDUS41 KOKX 200757
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
357 AM EDT SAT MAY 20 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 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 67 1119 AM 89 2017 69 -2 61
MINIMUM 51 1245 AM 37 2002 52 -1 53
AVERAGE 59 60 -1 57
PRECIPITATION (IN)
YESTERDAY 0.00 2.33 1966 0.10 -0.10 0.95
MONTH TO DATE 0.16 1.93 -1.77 3.38
SINCE MAR 1 8.01 10.50 -2.49 9.86
SINCE JAN 1 14.60 17.45 -2.85 18.84
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 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 6 5 1 8
MONTH TO DATE 138 146 -8 119
SINCE MAR 1 1207 1386 -179 1253
SINCE JUL 1 4346 5105 -759 4663
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 12 6 6 7
SINCE MAR 1 24 8 16 7
SINCE JAN 1 24 8 16 7
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1000 PM
LOWEST 54 200 PM
AVERAGE 66
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 98 1996
MINIMUM TEMPERATURE (F) 52 35 1992
SUNRISE AND SUNSET
MAY 20 2023...........SUNRISE 531 AM EDT SUNSET 807 PM EDT
MAY 21 2023...........SUNRISE 530 AM EDT SUNSET 808 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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