208
CDUS42 KJAX 212138
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
538 PM EDT WED JUN 21 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 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 87 12:01 PM 98 2018 89 -2 88
MINIMUM 77 4:54 AM 64 1965 74 3 72
AVERAGE 82 82 0 80
PRECIPITATION (IN)
TODAY 0.00 2.37 2002 0.20 -0.20 0.00
MONTH TO DATE 3.85 4.21 -0.36 2.84
SINCE JUN 1 3.85 4.21 -0.36 2.84
SINCE JAN 1 18.51 18.52 -0.01 18.58
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 1 814 1310 -496 984
COOLING
TODAY 17 17 0 15
MONTH TO DATE 332 323 9 377
SINCE JUN 1 332 323 9 377
SINCE JAN 1 1177 854 323 1063
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 5:00 AM
LOWEST 59 4:00 PM
AVERAGE 74
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1974
MINIMUM TEMPERATURE (F) 75 63 1947
SUNRISE AND SUNSET
JUNE 21 2023..........SUNRISE 6:22 AM EDT SUNSET 8:33 PM EDT
JUNE 22 2023..........SUNRISE 6:22 AM EDT SUNSET 8:33 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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