160  
CDUS42 KJAX 040637  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
137 AM EST SAT MAR 04 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 3 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 86R 4:01 PM 84 1997 68 18 80  
MINIMUM 67 3:04 AM 22 1980 50 17 50  
AVERAGE 77 59 18 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.74 2002 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.34 -0.34 0.00  
SINCE MAR 1 0.00 0.34 -0.34 0.00  
SINCE JAN 1 5.82 6.27 -0.45 3.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 0 21 -21 11  
SINCE MAR 1 0 21 -21 11  
SINCE JUL 1 726 1134 -408 896  
 
COOLING  
YESTERDAY 12 1 11 0  
MONTH TO DATE 35 3 32 0  
SINCE MAR 1 35 3 32 0  
SINCE JAN 1 170 21 149 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 1953  
MINIMUM TEMPERATURE (F) 51 29 1960  
 
SUNRISE AND SUNSET  
MARCH 4 2023.........SUNRISE 6:49 AM EST SUNSET 6:26 PM EST  
MARCH 5 2023.........SUNRISE 6:48 AM EST SUNSET 6:27 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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