565  
CDUS42 KJAX 250634  
CLISSI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
134 AM EST SUN DEC 25 2022  
   
...............................
 
 
   
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 24 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 37 3:26 PM 77 2016 63 -26 68  
MINIMUM 23 7:45 AM 16 1989 46 -23 42  
AVERAGE 30 54 -24 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1940 0.09 -0.09 0.00  
MONTH TO DATE 0.91 2.15 -1.24 1.14  
SINCE DEC 1 0.91 2.15 -1.24 1.14  
SINCE JAN 1 48.79 44.81 3.98 46.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 11 24 10  
MONTH TO DATE 176 222 -46 105  
SINCE DEC 1 176 222 -46 105  
SINCE JUL 1 291 390 -99 297  
 
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 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 9:00 PM  
LOWEST 29 3:00 PM  
AVERAGE 37  
   
......................................................
 
 
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 2008  
MINIMUM TEMPERATURE (F) 46 12 1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2022......SUNRISE 7:22 AM EST SUNSET 5:30 PM EST  
DECEMBER 26 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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