708  
CDUS42 KJAX 200531  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
131 AM EDT THU AUG 20 2026  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR AUGUST 19 2026
 
 
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)  
YESTERDAY  
MAXIMUM 97 4:55 PM 99 1900 91 6 90  
MINIMUM 75 6:16 AM 64 1889 73 2 74  
AVERAGE 86 82 4 82  
 
PRECIPITATION (IN)  
YESTERDAY T 3.22 1961 0.21 -0.21 0.13  
MONTH TO DATE 4.24 4.11 0.13 4.75  
SINCE JUN 1 16.08 18.48 -2.40 15.68  
SINCE JAN 1 28.71 34.26 -5.55 33.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1954  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 21 17 4 17  
MONTH TO DATE 356 334 22 368  
SINCE JUN 1 1463 1337 126 1508  
SINCE JAN 1 2210 1887 323 2251    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 4:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 101 1900  
MINIMUM TEMPERATURE (F) 73 68 1889  
1897  
1960  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 6:57 AM EDT SUNSET 8:03 PM EDT  
AUGUST 21 2026........SUNRISE 6:57 AM EDT SUNSET 8:02 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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