963  
CDUS42 KJAX 120542  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
142 AM EDT SAT AUG 12 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR AUGUST 11 2023
 
 
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)  
YESTERDAY  
MAXIMUM 99R 3:32 PM 98 1968 91 8 90  
2011  
2019  
MINIMUM 79 6:10 AM 68 1989 74 5 72  
2002  
AVERAGE 89 82 7 81  
 
PRECIPITATION (IN)  
YESTERDAY T 3.18 2019 0.22 -0.22 0.37  
MONTH TO DATE 1.43 2.40 -0.97 1.80  
SINCE JUN 1 16.99 16.77 0.22 12.92  
SINCE JAN 1 32.65 32.55 0.10 36.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1916  
 
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 24 18 6 16  
MONTH TO DATE 227 198 29 193  
SINCE JUN 1 1306 1201 105 1224  
SINCE JAN 1 2063 1751 312 1834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 7:00 AM  
LOWEST 46 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 100 1874  
MINIMUM TEMPERATURE (F) 74 65 1989  
 
SUNRISE AND SUNSET  
AUGUST 12 2023........SUNRISE 6:52 AM EDT SUNSET 8:12 PM EDT  
AUGUST 13 2023........SUNRISE 6:52 AM EDT SUNSET 8:11 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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