516  
CDUS42 KJAX 132234  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
534 PM EST MON FEB 13 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR FEBRUARY 13 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 71 4:59 PM 84 2020 64 7 68  
MINIMUM 46 7:39 AM 22 1955 47 -1 47  
AVERAGE 59 56 3 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.78 1983 0.09 -0.09 0.11  
MONTH TO DATE 3.08 1.25 1.83 0.93  
SINCE DEC 1 6.80 7.15 -0.35 3.86  
SINCE JAN 1 5.77 4.40 1.37 2.71  
 
SNOWFALL (IN)  
TODAY 0.0 1.5 1958  
 
DEGREE DAYS  
HEATING  
TODAY 6 10 -4 7  
MONTH TO DATE 54 138 -84 132  
SINCE DEC 1 585 820 -235 631  
SINCE JUL 1 700 988 -288 823  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 19 0 19 1  
SINCE DEC 1 68 21 47 68  
SINCE JAN 1 39 6 33 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 7:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 1962  
MINIMUM TEMPERATURE (F) 47 25 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 13 2023......SUNRISE 7:09 AM EST SUNSET 6:11 PM EST  
FEBRUARY 14 2023......SUNRISE 7:08 AM EST SUNSET 6:12 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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