939
CDUS41 KOKX 210624
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
224 AM EDT MON AUG 21 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 20 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 82 250 PM 94 1983 81 1 89
MINIMUM 60 502 AM 53 2008 66 -6 72
AVERAGE 71 73 -2 81
PRECIPITATION (IN)
YESTERDAY 0.00 2.61 2001 0.14 -0.14 0.00
MONTH TO DATE 4.48 2.82 1.66 0.49
SINCE JUN 1 13.57 10.08 3.49 4.57
SINCE JAN 1 29.92 28.88 1.04 24.27
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 28 31 -3 10
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 6 8 -2 16
MONTH TO DATE 177 189 -12 255
SINCE JUN 1 668 653 15 776
SINCE JAN 1 692 682 10 827
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1000 PM
LOWEST 41 1100 AM
AVERAGE 66
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 94 1995
MINIMUM TEMPERATURE (F) 66 47 1977
SUNRISE AND SUNSET
AUGUST 21 2023........SUNRISE 608 AM EDT SUNSET 742 PM EDT
AUGUST 22 2023........SUNRISE 609 AM EDT SUNSET 741 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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