993  
CDUS42 KJAX 310633  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
133 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 30 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 59 3:44 PM 84 2015 66 -7 77  
MINIMUM 32 7:23 AM 19 1880 44 -12 45  
1909  
AVERAGE 46 55 -9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1982 0.08 -0.08 0.00  
MONTH TO DATE 6.81 2.69 4.12 0.25  
SINCE DEC 1 6.81 2.69 4.12 0.25  
SINCE JAN 1 58.61 53.31 5.30 55.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1917  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 11 8 4  
MONTH TO DATE 234 275 -41 285  
SINCE DEC 1 234 275 -41 285  
SINCE JUL 1 387 444 -57 406  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 30 -9 23  
SINCE DEC 1 21 30 -9 23  
SINCE JAN 1 3115 2807 308 2854    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2021  
MINIMUM TEMPERATURE (F) 43 19 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:23 AM EST SUNSET 5:36 PM EST  
JANUARY 1 2024.......SUNRISE 7:24 AM EST SUNSET 5:37 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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