320
CDUS42 KJAX 202137
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
537 PM EDT TUE JUN 20 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 20 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 86 1:51 PM 99 1990 89 -3 87
MINIMUM 75 11:04 AM 59 1965 74 1 70
AVERAGE 81 82 -1 79
PRECIPITATION (IN)
TODAY 0.66 1.95 2013 0.21 0.45 0.00
MONTH TO DATE 3.85 4.01 -0.16 2.84
SINCE JUN 1 3.85 4.01 -0.16 2.84
SINCE JAN 1 18.51 18.32 0.19 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 16 17 -1 14
MONTH TO DATE 315 306 9 362
SINCE JUN 1 315 306 9 362
SINCE JAN 1 1160 837 323 1048
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 AM
LOWEST 70 1:00 PM
AVERAGE 80
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 98 2018
MINIMUM TEMPERATURE (F) 74 64 1965
SUNRISE AND SUNSET
JUNE 20 2023..........SUNRISE 6:22 AM EDT SUNSET 8:32 PM EDT
JUNE 21 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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