878  
CDUS42 KJAX 012233  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
533 PM EST SUN JAN 01 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 1 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1940 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 3:13 PM 80 2019 62 7 73  
MINIMUM 59 4:59 PM 25 2001 45 14 66  
AVERAGE 64 53 11 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.44 1996 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.09 -0.09 0.00  
SINCE DEC 1 1.03 2.84 -1.81 1.15  
SINCE JAN 1 0.00 0.09 -0.09 0.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 1 12 -11 0  
MONTH TO DATE 1 12 -11 0  
SINCE DEC 1 289 314 -25 107  
SINCE JUL 1 404 482 -78 299  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 0 0 0 5  
SINCE DEC 1 29 15 14 58  
SINCE JAN 1 0 0 0 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 81 3:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 83 2022  
MINIMUM TEMPERATURE (F) 45 26 1946  
 
SUNRISE AND SUNSET  
JANUARY 1 2023.......SUNRISE 7:24 AM EST SUNSET 5:34 PM EST  
JANUARY 2 2023.......SUNRISE 7:24 AM EST SUNSET 5:35 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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