788  
CDUS42 KJAX 030537  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
137 AM EDT THU AUG 03 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 2 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 3:40 PM 98 1950 91 1 97  
MINIMUM 83 6:01 AM 69 1997 77 6 78  
AVERAGE 88 84 4 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.60 1990 0.16 -0.16 0.00  
MONTH TO DATE 0.00 0.32 -0.32 0.00  
SINCE JUN 1 10.89 10.27 0.62 13.07  
SINCE JAN 1 25.55 24.58 0.97 28.81  
 
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 23 19 4 23  
MONTH TO DATE 43 38 5 44  
SINCE JUN 1 1268 1091 177 1200  
SINCE JAN 1 2113 1622 491 1886    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 98 2006  
MINIMUM TEMPERATURE (F) 77 70 1976  
 
SUNRISE AND SUNSET  
AUGUST 3 2023........SUNRISE 6:44 AM EDT SUNSET 8:19 PM EDT  
AUGUST 4 2023........SUNRISE 6:44 AM EDT SUNSET 8:19 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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