344  
CDUS42 KJAX 042234  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
534 PM EST SAT MAR 04 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MARCH 4 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 6:28 AM 85 1953 68 9 71  
MINIMUM 69 8:37 AM 29 1960 51 18 48  
AVERAGE 73 59 14 60  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 8 1 7 0  
MONTH TO DATE 43 4 39 0  
SINCE MAR 1 43 4 39 0  
SINCE JAN 1 178 22 156 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 7:00 AM  
LOWEST 50 12:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 2015  
MINIMUM TEMPERATURE (F) 51 28 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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