596
CDUS41 KOKX 150619
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
219 AM EDT FRI SEP 15 2023
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 14 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 77 353 PM 86 1976 76 1 80
MINIMUM 62 1159 PM 41 1975 60 2 61
AVERAGE 70 68 2 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.44 1973 0.13 -0.13 0.00
MONTH TO DATE 1.47 1.60 -0.13 1.50
SINCE SEP 1 1.47 1.60 -0.13 1.50
SINCE JAN 1 32.00 31.90 0.10 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 0
MONTH TO DATE 0 7 -7 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 0 10 -10 0
COOLING
YESTERDAY 5 4 1 6
MONTH TO DATE 156 71 85 107
SINCE SEP 1 156 71 85 107
SINCE JAN 1 934 835 99 1080
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 39 300 PM
AVERAGE 68
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 84 2008
MINIMUM TEMPERATURE (F) 59 40 1975
SUNRISE AND SUNSET
SEPTEMBER 15 2023.....SUNRISE 633 AM EDT SUNSET 702 PM EDT
SEPTEMBER 16 2023.....SUNRISE 634 AM EDT SUNSET 700 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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