387  
CDUS42 KJAX 212233  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
533 PM EST SAT DEC 21 2024  
   
...............................  
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 21 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 2:25 PM 83 2013 67 -11 64  
MINIMUM 36 7:11 AM 20 1901 45 -9 39  
AVERAGE 46 56 -10 52  
 
PRECIPITATION (IN)  
TODAY 0.00 4.69 1916 0.10 -0.10 0.00  
MONTH TO DATE 0.46 1.89 -1.43 6.38  
SINCE DEC 1 0.46 1.89 -1.43 6.38  
SINCE JAN 1 62.19 52.51 9.68 58.18  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 19 10 9 13  
MONTH TO DATE 205 180 25 168  
SINCE DEC 1 205 180 25 168  
SINCE JUL 1 307 349 -42 321  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 14 21 -7 15  
SINCE DEC 1 14 21 -7 15  
SINCE JAN 1 3295 2798 497 3109    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 8:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 65  
   
......................................................  
 
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 2024......SUNRISE 7:20 AM EST SUNSET 5:31 PM EST  
DECEMBER 22 2024......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.  
 
 
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