734  
CDUS42 KJAX 202133  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
533 PM EDT WED SEP 20 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR SEPTEMBER 20 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 89 1:44 PM 95 1925 87 2 88  
1955  
MINIMUM 64 4:24 AM 48 1981 70 -6 71  
AVERAGE 77 78 -1 80  
 
PRECIPITATION (IN)  
TODAY 0.00 4.68 1994 0.27 -0.27 0.00  
MONTH TO DATE 3.27 5.06 -1.79 4.86  
SINCE SEP 1 3.27 5.06 -1.79 4.86  
SINCE JAN 1 39.47 42.09 -2.62 49.70  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 13 -1 15  
MONTH TO DATE 294 295 -1 304  
SINCE SEP 1 294 295 -1 304  
SINCE JAN 1 2743 2378 365 2466    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 97 1990  
MINIMUM TEMPERATURE (F) 70 49 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 7:14 AM EDT SUNSET 7:26 PM EDT  
SEPTEMBER 21 2023.....SUNRISE 7:14 AM EDT SUNSET 7:25 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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