209  
CDUS42 KJAX 212132  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
532 PM EDT FRI AUG 21 2026  
   
...............................  
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR AUGUST 21 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 3:22 PM 101 1900 90 1 94  
MINIMUM 72 4:13 AM 66 1961 73 -1 74  
1976  
AVERAGE 82 82 0 84  
 
PRECIPITATION (IN)  
TODAY 0.00 3.83 1953 0.21 -0.21 0.05  
MONTH TO DATE 4.48 4.53 -0.05 4.80  
SINCE JUN 1 16.32 18.90 -2.58 15.73  
SINCE JAN 1 28.95 34.68 -5.73 33.72  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 17 17 0 19  
MONTH TO DATE 392 368 24 406  
SINCE JUN 1 1499 1371 128 1546  
SINCE JAN 1 2246 1921 325 2289    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 59 3:00 PM  
AVERAGE 76  
   
......................................................  
 
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 100 1900  
MINIMUM TEMPERATURE (F) 73 64 1930  
 
SUNRISE AND SUNSET  
AUGUST 21 2026........SUNRISE 6:57 AM EDT SUNSET 8:02 PM EDT  
AUGUST 22 2026........SUNRISE 6:58 AM EDT SUNSET 8:01 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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