383
CDUS41 KOKX 140628
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
228 AM EDT SUN MAY 14 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR MAY 13 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 81R 339 PM 80 2004 68 13 76
MINIMUM 60 1159 PM 37 2005 50 10 56
AVERAGE 71 59 12 66
PRECIPITATION (IN)
YESTERDAY T 1.32 2017 0.09 -0.09 0.01
MONTH TO DATE 0.16 1.36 -1.20 2.07
SINCE MAR 1 8.01 9.93 -1.92 8.55
SINCE JAN 1 14.60 16.88 -2.28 17.53
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 0 7 -7 0
MONTH TO DATE 97 110 -13 109
SINCE MAR 1 1166 1350 -184 1243
SINCE JUL 1 4305 5069 -764 4653
COOLING
YESTERDAY 6 0 6 1
MONTH TO DATE 12 0 12 1
SINCE MAR 1 24 2 22 1
SINCE JAN 1 24 2 22 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 35 300 PM
AVERAGE 61
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 1991
MINIMUM TEMPERATURE (F) 50 34 1987
1996
1998
SUNRISE AND SUNSET
MAY 14 2023...........SUNRISE 536 AM EDT SUNSET 802 PM EDT
MAY 15 2023...........SUNRISE 535 AM EDT SUNSET 803 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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