237  
CDUS42 KJAX 010633  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
133 AM EST WED MAR 01 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR FEBRUARY 28 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 87R 3:47 PM 85 1962 68 19 59  
MINIMUM 73 7:43 AM 26 2002 50 23 53  
AVERAGE 80 59 21 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.59 1966 0.10 -0.10 0.23  
MONTH TO DATE 3.13 2.78 0.35 1.28  
SINCE DEC 1 6.85 8.68 -1.83 4.21  
SINCE JAN 1 5.82 5.93 -0.11 3.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 9  
MONTH TO DATE 80 263 -183 194  
SINCE DEC 1 611 945 -334 693  
SINCE JUL 1 726 1113 -387 885  
 
COOLING  
YESTERDAY 15 1 14 0  
MONTH TO DATE 115 7 108 25  
SINCE DEC 1 164 28 136 92  
SINCE JAN 1 135 13 122 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 8:00 AM  
LOWEST 42 5:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 85 2018  
MINIMUM TEMPERATURE (F) 50 29 1968  
 
SUNRISE AND SUNSET  
MARCH 1 2023.........SUNRISE 6:52 AM EST SUNSET 6:24 PM EST  
MARCH 2 2023.........SUNRISE 6:51 AM EST SUNSET 6:24 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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