044  
CDUS42 KJAX 240634  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
134 AM EST SAT DEC 24 2022  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 23 2022
 
 
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)  
YESTERDAY  
MAXIMUM 57 8:41 AM 80 2013 63 -6 61  
MINIMUM 30 11:59 PM 17 1989 46 -16 40  
AVERAGE 44 55 -11 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.28 1986 0.09 -0.09 0.00  
MONTH TO DATE 0.91 2.06 -1.15 1.14  
SINCE DEC 1 0.91 2.06 -1.15 1.14  
SINCE JAN 1 48.79 44.72 4.07 46.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1989  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 11 10 14  
MONTH TO DATE 141 211 -70 95  
SINCE DEC 1 141 211 -70 95  
SINCE JUL 1 256 379 -123 287  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 8 21 27  
SINCE DEC 1 29 8 21 27  
SINCE JAN 1 3132 2839 293 2864    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 23 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 77 2016  
MINIMUM TEMPERATURE (F) 46 16 1989  
 
SUNRISE AND SUNSET  
DECEMBER 24 2022......SUNRISE 7:21 AM EST SUNSET 5:29 PM EST  
DECEMBER 25 2022......SUNRISE 7:22 AM EST SUNSET 5:30 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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