708  
CDUS42 KJAX 080635  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
135 AM EST SUN JAN 08 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 7 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 65 1:01 PM 77 1982 62 3 62  
MINIMUM 41 7:17 AM 20 2014 44 -3 42  
AVERAGE 53 53 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.76 1945 0.08 -0.08 T  
MONTH TO DATE 1.09 0.61 0.48 0.14  
SINCE DEC 1 2.12 3.36 -1.24 1.29  
SINCE JAN 1 1.09 0.61 0.48 0.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 13  
MONTH TO DATE 31 84 -53 51  
SINCE DEC 1 319 386 -67 158  
SINCE JUL 1 434 554 -120 350  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 14  
SINCE DEC 1 35 15 20 67  
SINCE JAN 1 6 0 6 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 PM  
LOWEST 31 1:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 2005  
MINIMUM TEMPERATURE (F) 44 19 1970  
 
SUNRISE AND SUNSET  
JANUARY 8 2023.......SUNRISE 7:25 AM EST SUNSET 5:40 PM EST  
JANUARY 9 2023.......SUNRISE 7:25 AM EST SUNSET 5:40 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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