858  
CDUS42 KJAX 090634  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
134 AM EST THU FEB 09 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR FEBRUARY 8 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 74 2:15 PM 81 2019 64 10 57  
MINIMUM 52 5:48 AM 27 1951 46 6 43  
AVERAGE 63 55 8 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1971 0.09 -0.09 0.20  
MONTH TO DATE 0.29 0.79 -0.50 0.82  
SINCE DEC 1 4.01 6.69 -2.68 3.75  
SINCE JAN 1 2.98 3.94 -0.96 2.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 10 -8 15  
MONTH TO DATE 40 88 -48 82  
SINCE DEC 1 571 770 -199 581  
SINCE JUL 1 686 938 -252 773  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 1  
SINCE DEC 1 56 21 35 68  
SINCE JAN 1 27 6 21 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 1949  
MINIMUM TEMPERATURE (F) 46 21 1995  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2023......SUNRISE 7:12 AM EST SUNSET 6:08 PM EST  
FEBRUARY 10 2023......SUNRISE 7:11 AM EST SUNSET 6:09 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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