430  
CDUS42 KJAX 050633  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
133 AM EST SUN MAR 05 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 4 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 77 6:28 AM 85 1953 68 9 71  
MINIMUM 65 11:59 PM 29 1960 51 14 48  
AVERAGE 71 59 12 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.79 1966 0.11 -0.03 0.00  
MONTH TO DATE 0.08 0.45 -0.37 0.00  
SINCE MAR 1 0.08 0.45 -0.37 0.00  
SINCE JAN 1 5.90 6.38 -0.48 3.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 5  
MONTH TO DATE 0 28 -28 16  
SINCE MAR 1 0 28 -28 16  
SINCE JUL 1 726 1141 -415 901  
 
COOLING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 41 4 37 0  
SINCE MAR 1 41 4 37 0  
SINCE JAN 1 176 22 154 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 7:00 AM  
LOWEST 50 12:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 2015  
MINIMUM TEMPERATURE (F) 51 28 1960  
 
SUNRISE AND SUNSET  
MARCH 5 2023.........SUNRISE 6:48 AM EST SUNSET 6:27 PM EST  
MARCH 6 2023.........SUNRISE 6:47 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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