503
CDUS42 KJAX 210536
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
136 AM EDT MON AUG 21 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 20 2023
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)
YESTERDAY
MAXIMUM 92 12:24 PM 100 1983 89 3 90
MINIMUM 80 6:19 AM 67 1981 76 4 76
AVERAGE 86 82 4 83
PRECIPITATION (IN)
YESTERDAY 0.24 3.68 1953 0.19 0.05 0.02
MONTH TO DATE 3.38 3.48 -0.10 3.65
SINCE JUN 1 14.27 13.43 0.84 16.72
SINCE JAN 1 28.93 27.74 1.19 32.46
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 21 18 3 18
MONTH TO DATE 450 365 85 377
SINCE JUN 1 1675 1418 257 1533
SINCE JAN 1 2520 1949 571 2219
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 70 1:00 PM
AVERAGE 80
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 98 2014
MINIMUM TEMPERATURE (F) 76 65 1961
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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