264  
CDUS42 KJAX 022133  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
533 PM EDT SAT SEP 02 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 2 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 88 2:09 PM 95 1947 88 0 88  
MINIMUM 80 6:32 AM 63 1972 75 5 74  
AVERAGE 84 81 3 81  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 2009 0.21 -0.21 0.00  
MONTH TO DATE 0.07 0.43 -0.36 0.48  
SINCE SEP 1 0.07 0.43 -0.36 0.48  
SINCE JAN 1 32.19 30.48 1.71 36.57  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 16 3 16  
MONTH TO DATE 37 32 5 31  
SINCE SEP 1 37 32 5 31  
SINCE JAN 1 2781 2166 615 2448    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 3:00 AM  
LOWEST 61 11:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 95 1947  
MINIMUM TEMPERATURE (F) 75 66 1946  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2023.....SUNRISE 7:02 AM EDT SUNSET 7:48 PM EDT  
SEPTEMBER 3 2023.....SUNRISE 7:03 AM EDT SUNSET 7:47 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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