331  
CDUS42 KJAX 182231  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
531 PM EST WED DEC 18 2024  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 18 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 79 2:29 PM 83 2016 67 12 64  
MINIMUM 58 5:21 AM 25 1988 46 12 48  
AVERAGE 69 56 13 56  
 
PRECIPITATION (IN)  
TODAY T 1.54 1891 0.10 -0.10 0.00  
MONTH TO DATE 0.46 1.60 -1.14 6.38  
SINCE DEC 1 0.46 1.60 -1.14 6.38  
SINCE JAN 1 62.19 52.22 9.97 58.18  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 9  
MONTH TO DATE 177 150 27 118  
SINCE DEC 1 177 150 27 118  
SINCE JUL 1 279 319 -40 271  
 
COOLING  
TODAY 4 1 3 0  
MONTH TO DATE 14 18 -4 15  
SINCE DEC 1 14 18 -4 15  
SINCE JAN 1 3295 2795 500 3109    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 64 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1967  
MINIMUM TEMPERATURE (F) 45 23 1975  
1981  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 7:18 AM EST SUNSET 5:29 PM EST  
DECEMBER 19 2024......SUNRISE 7:19 AM EST SUNSET 5:30 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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