894  
CDUS42 KJAX 212231  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
531 PM EST THU DEC 21 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 2:06 PM 83 2013 67 -3 56  
MINIMUM 39 7:40 AM 20 1901 45 -6 49  
AVERAGE 52 56 -4 53  
 
PRECIPITATION (IN)  
TODAY 0.00 4.69 1916 0.10 -0.10 0.10  
MONTH TO DATE 6.38 1.89 4.49 0.25  
SINCE DEC 1 6.38 1.89 4.49 0.25  
SINCE JAN 1 58.18 52.51 5.67 55.24  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 10 3 12  
MONTH TO DATE 168 180 -12 108  
SINCE DEC 1 168 180 -12 108  
SINCE JUL 1 321 349 -28 229  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 15 21 -6 23  
SINCE DEC 1 15 21 -6 23  
SINCE JAN 1 3109 2798 311 2854    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 2013  
MINIMUM TEMPERATURE (F) 45 25 1973  
1975  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:20 AM EST SUNSET 5:30 PM EST  
DECEMBER 22 2023......SUNRISE 7:20 AM EST SUNSET 5:31 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page
The Nexlab GA Page Main Text Page