820  
CDUS42 KJAX 110631  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
131 AM EST MON DEC 11 2023  
   
...............................  
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 10 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 78 2:10 PM 85 2019 68 10 68  
MINIMUM 52 11:59 PM 25 1974 47 5 60  
AVERAGE 65 58 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 2.86 1997 0.09 0.34 0.00  
MONTH TO DATE 1.93 0.87 1.06 0.00  
SINCE DEC 1 1.93 0.87 1.06 0.00  
SINCE JAN 1 53.73 51.49 2.24 54.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1957  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 1  
MONTH TO DATE 43 78 -35 13  
SINCE DEC 1 43 78 -35 13  
SINCE JUL 1 196 247 -51 134  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 10 5 19  
SINCE DEC 1 15 10 5 19  
SINCE JAN 1 3109 2787 322 2850    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 79  
   
......................................................  
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1961  
1971  
2021  
MINIMUM TEMPERATURE (F) 47 23 1981  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 7:13 AM EST SUNSET 5:26 PM EST  
DECEMBER 12 2023......SUNRISE 7:14 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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