864
CDUS41 KOKX 202039
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
439 PM EDT SAT MAY 20 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 20 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 65 259 PM 98 1996 69 -4 68
MINIMUM 57 1207 AM 35 1992 52 5 50
AVERAGE 61 61 0 59
PRECIPITATION (IN)
TODAY 1.18 1.47 1972 0.10 1.08 0.39
MONTH TO DATE 1.34 2.03 -0.69 3.77
SINCE MAR 1 9.19 10.60 -1.41 10.25
SINCE JAN 1 15.78 17.55 -1.77 19.23
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 4 5 -1 6
MONTH TO DATE 142 151 -9 125
SINCE MAR 1 1211 1391 -180 1259
SINCE JUL 1 4350 5110 -760 4669
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 12 7 5 7
SINCE MAR 1 24 9 15 7
SINCE JAN 1 24 9 15 7
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 87 1200 AM
AVERAGE 94
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 90 1996
2022
MINIMUM TEMPERATURE (F) 52 39 2002
2020
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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