019
CDUS42 KJAX 212134
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
534 PM EDT MON AUG 21 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 21 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 92 3:49 PM 98 2014 89 3 90
MINIMUM 81 2:27 AM 65 1961 76 5 77
AVERAGE 87 82 5 84
PRECIPITATION (IN)
TODAY 0.00 3.20 2009 0.19 -0.19 0.07
MONTH TO DATE 3.38 3.67 -0.29 3.72
SINCE JUN 1 14.27 13.62 0.65 16.79
SINCE JAN 1 28.93 27.93 1.00 32.53
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 22 17 5 19
MONTH TO DATE 472 382 90 396
SINCE JUN 1 1697 1435 262 1552
SINCE JAN 1 2542 1966 576 2238
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 2:00 AM
LOWEST 64 11:00 AM
AVERAGE 76
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 98 2014
MINIMUM TEMPERATURE (F) 76 65 1973
SUNRISE AND SUNSET
AUGUST 21 2023........SUNRISE 6:55 AM EDT SUNSET 8:02 PM EDT
AUGUST 22 2023........SUNRISE 6:56 AM EDT SUNSET 8:01 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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