667  
CDUS42 KJAX 042137  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
537 PM EDT SUN JUN 04 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 4 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 79 10:03 AM 97 1998 87 -8 87  
MINIMUM 73 2:49 AM 63 1988 72 1 75  
AVERAGE 76 79 -3 81  
 
PRECIPITATION (IN)  
TODAY 0.01 3.95 1995 0.18 -0.17 0.00  
MONTH TO DATE 0.01 0.72 -0.71 0.00  
SINCE JUN 1 0.01 0.72 -0.71 0.00  
SINCE JAN 1 14.67 15.03 -0.36 15.74  
 
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 11 14 -3 16  
MONTH TO DATE 47 56 -9 64  
SINCE JUN 1 47 56 -9 64  
SINCE JAN 1 892 587 305 750    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 3:00 AM  
LOWEST 69 4:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 98 1998  
MINIMUM TEMPERATURE (F) 72 59 1954  
 
SUNRISE AND SUNSET  
JUNE 4 2023..........SUNRISE 6:22 AM EDT SUNSET 8:26 PM EDT  
JUNE 5 2023..........SUNRISE 6:22 AM EDT SUNSET 8:27 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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