275  
CDUS42 KJAX 072137  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
537 PM EDT MON AUG 07 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 7 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 99R 2:28 PM 98 2011 91 8 91  
MINIMUM 77 12:37 AM 64 1950 76 1 79  
AVERAGE 88 84 4 85  
 
PRECIPITATION (IN)  
TODAY 0.00 2.18 1990 0.17 -0.17 T  
MONTH TO DATE 0.28 1.13 -0.85 0.49  
SINCE JUN 1 11.17 11.08 0.09 13.56  
SINCE JAN 1 25.83 25.39 0.44 29.30  
 
SNOWFALL (IN)  
TODAY 0.0 T 1937  
 
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 0 0 0 0  
 
COOLING  
TODAY 23 18 5 20  
MONTH TO DATE 149 131 18 147  
SINCE JUN 1 1374 1184 190 1303  
SINCE JAN 1 2219 1715 504 1989    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 6:00 AM  
LOWEST 49 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 99 1951  
MINIMUM TEMPERATURE (F) 76 70 1944  
 
SUNRISE AND SUNSET  
AUGUST 7 2023........SUNRISE 6:46 AM EDT SUNSET 8:16 PM EDT  
AUGUST 8 2023........SUNRISE 6:47 AM EDT SUNSET 8:15 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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