959
CDUS41 KOKX 182032
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
432 PM EDT THU MAY 18 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 18 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 57 239 PM 89 1977 69 -12 71
2017
MINIMUM 38R 503 AM 38 2003 51 -13 54
AVERAGE 48 60 -12 63
PRECIPITATION (IN)
TODAY 0.00 1.60 2002 0.09 -0.09 T
MONTH TO DATE 0.16 1.83 -1.67 2.43
SINCE MAR 1 8.01 10.40 -2.39 8.91
SINCE JAN 1 14.60 17.35 -2.75 17.89
SNOWFALL (IN)
TODAY 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
TODAY 17 6 11 2
MONTH TO DATE 132 141 -9 111
SINCE MAR 1 1201 1381 -180 1245
SINCE JUL 1 4340 5100 -760 4655
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 12 5 7 7
SINCE MAR 1 24 7 17 7
SINCE JAN 1 24 7 17 7
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 500 AM
LOWEST 27 1000 AM
AVERAGE 46
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 2017
MINIMUM TEMPERATURE (F) 52 37 2002
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 533 AM EDT SUNSET 806 PM EDT
MAY 19 2023...........SUNRISE 532 AM EDT SUNSET 807 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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