212  
CDUS42 KJAX 172131  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
531 PM EDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 3:45 PM 94 2018 81 -10 85  
MINIMUM 47 6:42 AM 37 1977 61 -14 63  
AVERAGE 59 71 -12 74  
 
PRECIPITATION (IN)  
TODAY 0.00 3.86 1950 0.13 -0.13 0.01  
MONTH TO DATE 2.63 3.00 -0.37 1.47  
SINCE SEP 1 11.63 10.56 1.07 7.00  
SINCE JAN 1 47.83 47.59 0.24 51.84  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 6 1 5 0  
MONTH TO DATE 17 1 16 0  
SINCE SEP 1 17 1 16 0  
SINCE JUL 1 17 1 16 0  
 
COOLING  
TODAY 0 6 -6 9  
MONTH TO DATE 121 148 -27 113  
SINCE SEP 1 528 564 -36 513  
SINCE JAN 1 2977 2647 330 2675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 91 1980  
MINIMUM TEMPERATURE (F) 61 36 1977  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 7:30 AM EDT SUNSET 6:54 PM EDT  
OCTOBER 18 2023.......SUNRISE 7:31 AM EDT SUNSET 6:53 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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