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CDUS42 KJAX 102131
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
531 PM EDT SUN SEP 10 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 10 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 2:02 PM 97 1945 87 3 88
MINIMUM 80 6:44 AM 61 1956 74 6 75
AVERAGE 85 80 5 82
PRECIPITATION (IN)
TODAY 0.00 5.39 2017 0.19 -0.19 0.18
MONTH TO DATE 0.07 2.09 -2.02 5.68
SINCE SEP 1 0.07 2.09 -2.02 5.68
SINCE JAN 1 32.19 32.14 0.05 41.77
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 20 15 5 17
MONTH TO DATE 180 158 22 171
SINCE SEP 1 180 158 22 171
SINCE JAN 1 2924 2292 632 2588
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 7:00 AM
LOWEST 67 1:00 AM
AVERAGE 76
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 94 2002
MINIMUM TEMPERATURE (F) 74 62 1998
SUNRISE AND SUNSET
SEPTEMBER 10 2023.....SUNRISE 7:07 AM EDT SUNSET 7:38 PM EDT
SEPTEMBER 11 2023.....SUNRISE 7:07 AM EDT SUNSET 7:37 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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