015  
CDUS42 KJAX 130634  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
134 AM EST WED DEC 13 2023  
   
...............................  
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 12 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 2:25 PM 83 1961 68 -6 69  
MINIMUM 40 2:59 AM 22 1962 47 -7 51  
AVERAGE 51 57 -6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.72 1997 0.09 -0.09 0.00  
MONTH TO DATE 2.08 1.05 1.03 T  
SINCE DEC 1 2.08 1.05 1.03 T  
SINCE JAN 1 53.88 51.67 2.21 54.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1962  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 9 5 5  
MONTH TO DATE 72 95 -23 25  
SINCE DEC 1 72 95 -23 25  
SINCE JUL 1 225 264 -39 146  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 12 3 19  
SINCE DEC 1 15 12 3 19  
SINCE JAN 1 3109 2789 320 2850    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 58 1:00 PM  
AVERAGE 74  
   
......................................................  
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1956  
MINIMUM TEMPERATURE (F) 46 12 1962  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 7:15 AM EST SUNSET 5:27 PM EST  
DECEMBER 14 2023......SUNRISE 7:15 AM EST SUNSET 5:27 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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