597  
CDUS42 KJAX 190600  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
200 AM EDT TUE AUG 19 2025  
   
...............................  
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR AUGUST 18 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 1:26 PM 98 1954 91 -1 95  
MINIMUM 75 6:10 AM 67 1945 74 1 73  
AVERAGE 83 82 1 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 3.26 1946 0.21 0.23 0.00  
MONTH TO DATE 4.62 3.90 0.72 6.86  
SINCE JUN 1 15.55 18.27 -2.72 22.08  
SINCE JAN 1 33.54 34.05 -0.51 39.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
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 18 17 1 19  
MONTH TO DATE 351 317 34 339  
SINCE JUN 1 1491 1320 171 1489  
SINCE JAN 1 2234 1870 364 2177    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 8:00 PM  
LOWEST 65 12:00 PM  
AVERAGE 80  
   
......................................................  
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 99 1900  
MINIMUM TEMPERATURE (F) 73 64 1889  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:56 AM EDT SUNSET 8:04 PM EDT  
AUGUST 20 2025........SUNRISE 6:57 AM EDT SUNSET 8:03 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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