779  
CDUS42 KJAX 142232  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
532 PM EST SAT JAN 14 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 14 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 4:03 PM 80 2020 62 -12 62  
MINIMUM 38 7:53 AM 22 1964 44 -6 44  
AVERAGE 44 53 -9 53  
 
PRECIPITATION (IN)  
TODAY 0.00 2.28 1972 0.10 -0.10 0.00  
MONTH TO DATE 1.58 1.27 0.31 0.72  
SINCE DEC 1 2.61 4.02 -1.41 1.87  
SINCE JAN 1 1.58 1.27 0.31 0.72  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 21 12 9 12  
MONTH TO DATE 99 168 -69 125  
SINCE DEC 1 387 470 -83 232  
SINCE JUL 1 502 638 -136 424  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 4:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 81 2020  
MINIMUM TEMPERATURE (F) 44 20 1964  
 
SUNRISE AND SUNSET  
JANUARY 14 2023.......SUNRISE 7:25 AM EST SUNSET 5:45 PM EST  
JANUARY 15 2023.......SUNRISE 7:25 AM EST SUNSET 5:46 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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