682  
CDUS42 KJAX 240531  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
131 AM EDT TUE OCT 24 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 23 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 80 1:02 PM 86 1950 77 3 77  
MINIMUM 64 6:34 AM 45 1988 61 3 56  
AVERAGE 72 69 3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.46 1980 0.09 -0.09 0.00  
MONTH TO DATE 2.15 4.05 -1.90 1.66  
SINCE SEP 1 11.52 10.05 1.47 9.91  
SINCE JAN 1 43.64 40.10 3.54 46.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 6 -3 28  
SINCE SEP 1 3 6 -3 28  
SINCE JUL 1 3 6 -3 28  
 
COOLING  
YESTERDAY 7 5 2 2  
MONTH TO DATE 177 185 -8 119  
SINCE SEP 1 640 609 31 543  
SINCE JAN 1 3384 2743 641 2960    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 58 12:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 86 2001  
MINIMUM TEMPERATURE (F) 61 42 2006  
 
SUNRISE AND SUNSET  
OCTOBER 24 2023.......SUNRISE 7:35 AM EDT SUNSET 6:44 PM EDT  
OCTOBER 25 2023.......SUNRISE 7:35 AM EDT SUNSET 6:43 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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