913  
CDUS42 KJAX 030532  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
132 AM EDT WED MAY 03 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 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 84 4:42 PM 93 2002 80 4 83  
MINIMUM 62 5:59 AM 46 1963 64 -2 70  
AVERAGE 73 72 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 1966 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.12 -0.12 0.00  
SINCE MAR 1 5.83 6.21 -0.38 10.62  
SINCE JAN 1 11.65 12.14 -0.49 13.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 86 194 -108 97  
SINCE JUL 1 812 1307 -495 982  
 
COOLING  
YESTERDAY 8 8 0 12  
MONTH TO DATE 15 15 0 20  
SINCE MAR 1 404 195 209 280  
SINCE JAN 1 539 213 326 319    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 4:00 AM  
LOWEST 21 1:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 2002  
MINIMUM TEMPERATURE (F) 65 52 1995  
 
SUNRISE AND SUNSET  
MAY 3 2023...........SUNRISE 6:39 AM EDT SUNSET 8:06 PM EDT  
MAY 4 2023...........SUNRISE 6:38 AM EDT SUNSET 8:07 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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