332  
CDUS42 KJAX 210533  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
133 AM EDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR OCTOBER 20 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 82 4:03 PM 90 2018 80 2 72  
MINIMUM 54 3:10 AM 39 2022 60 -6 39  
AVERAGE 68 70 -2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.87 1941 0.10 -0.10 0.00  
MONTH TO DATE 2.63 3.31 -0.68 1.47  
SINCE SEP 1 11.63 10.87 0.76 7.00  
SINCE JAN 1 47.83 47.90 -0.07 51.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 9  
MONTH TO DATE 21 4 17 24  
SINCE SEP 1 21 4 17 24  
SINCE JUL 1 21 4 17 24  
 
COOLING  
YESTERDAY 3 6 -3 0  
MONTH TO DATE 124 166 -42 113  
SINCE SEP 1 531 582 -51 513  
SINCE JAN 1 2980 2665 315 2675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 89 1993  
2005  
MINIMUM TEMPERATURE (F) 60 36 1989  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 7:33 AM EDT SUNSET 6:49 PM EDT  
OCTOBER 22 2023.......SUNRISE 7:34 AM EDT SUNSET 6:48 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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