804  
CDUS42 KJAX 240633  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
133 AM EST TUE JAN 24 2023  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 23 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 63 4:25 PM 79 1962 62 1 54  
MINIMUM 46 11:59 PM 25 1960 44 2 35  
AVERAGE 55 53 2 45  
 
PRECIPITATION (IN)  
YESTERDAY T 2.04 1998 0.12 -0.12 0.00  
MONTH TO DATE 2.46 2.25 0.21 1.78  
SINCE DEC 1 3.49 5.00 -1.51 2.93  
SINCE JAN 1 2.46 2.25 0.21 1.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1935  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 20  
MONTH TO DATE 174 276 -102 265  
SINCE DEC 1 462 578 -116 372  
SINCE JUL 1 577 746 -169 564  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 8 0 8 14  
SINCE DEC 1 37 15 22 67  
SINCE JAN 1 8 0 8 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 1962  
MINIMUM TEMPERATURE (F) 44 19 2003  
 
SUNRISE AND SUNSET  
JANUARY 24 2023.......SUNRISE 7:22 AM EST SUNSET 5:54 PM EST  
JANUARY 25 2023.......SUNRISE 7:22 AM EST SUNSET 5:54 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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