798  
CDUS42 KJAX 260631  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
131 AM EST SUN FEB 26 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR FEBRUARY 25 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 78 4:51 PM 80 2017 67 11 80  
2022  
MINIMUM 64 7:36 AM 26 1989 49 15 61  
AVERAGE 71 58 13 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1959 0.10 -0.10 0.00  
MONTH TO DATE 3.13 2.47 0.66 1.05  
SINCE DEC 1 6.85 8.37 -1.52 3.98  
SINCE JAN 1 5.82 5.62 0.20 2.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 80 241 -161 184  
SINCE DEC 1 611 923 -312 683  
SINCE JUL 1 726 1091 -365 875  
 
COOLING  
YESTERDAY 6 1 5 6  
MONTH TO DATE 79 4 75 23  
SINCE DEC 1 128 25 103 90  
SINCE JAN 1 99 10 89 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 62 5:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1972  
MINIMUM TEMPERATURE (F) 50 20 1967  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2023......SUNRISE 6:56 AM EST SUNSET 6:22 PM EST  
FEBRUARY 27 2023......SUNRISE 6:55 AM EST SUNSET 6:22 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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