832
CDUS41 KOKX 160617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT SAT SEP 16 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 15 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 71 256 PM 84 2008 75 -4 73
MINIMUM 60 656 AM 40 1975 59 1 54
AVERAGE 66 67 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 3.12 1966 0.12 -0.12 0.00
MONTH TO DATE 1.47 1.72 -0.25 1.50
SINCE SEP 1 1.47 1.72 -0.25 1.50
SINCE JAN 1 32.00 32.02 -0.02 25.95
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 SEP 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 1 -1 1
MONTH TO DATE 0 8 -8 1
SINCE SEP 1 0 8 -8 1
SINCE JUL 1 0 11 -11 1
COOLING
YESTERDAY 1 4 -3 0
MONTH TO DATE 157 75 82 107
SINCE SEP 1 157 75 82 107
SINCE JAN 1 935 839 96 1080
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 14.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 400 AM
LOWEST 53 500 PM
AVERAGE 66
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 88 1998
MINIMUM TEMPERATURE (F) 59 44 1964
SUNRISE AND SUNSET
SEPTEMBER 16 2023.....SUNRISE 634 AM EDT SUNSET 700 PM EDT
SEPTEMBER 17 2023.....SUNRISE 635 AM EDT SUNSET 658 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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