020  
CDUS42 KJAX 150532  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
132 AM EDT WED MAR 15 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 14 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 65 4:12 PM 84 2016 70 -5 67  
MINIMUM 47 6:46 AM 28 1993 53 -6 42  
AVERAGE 56 61 -5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1946 0.10 -0.10 0.00  
MONTH TO DATE 0.90 1.57 -0.67 2.33  
SINCE MAR 1 0.90 1.57 -0.67 2.33  
SINCE JAN 1 6.72 7.50 -0.78 5.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 10  
MONTH TO DATE 18 85 -67 59  
SINCE MAR 1 18 85 -67 59  
SINCE JUL 1 744 1198 -454 944  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 73 14 59 33  
SINCE MAR 1 73 14 59 33  
SINCE JAN 1 208 32 176 72    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 7:00 AM  
LOWEST 22 5:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 2020  
MINIMUM TEMPERATURE (F) 53 27 1993  
 
SUNRISE AND SUNSET  
MARCH 15 2023.........SUNRISE 7:36 AM EDT SUNSET 7:34 PM EDT  
MARCH 16 2023.........SUNRISE 7:35 AM EDT SUNSET 7:34 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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