393  
CDUS42 KJAX 120536  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
136 AM EDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR SEPTEMBER 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 93 12:31 PM 96 1939 88 5 91  
MINIMUM 71 11:59 PM 62 1914 72 -1 71  
1998  
AVERAGE 82 80 2 81  
 
PRECIPITATION (IN)  
YESTERDAY 2.19 4.54 2017 0.25 1.94 0.00  
MONTH TO DATE 2.34 2.74 -0.40 4.59  
SINCE SEP 1 2.34 2.74 -0.40 4.59  
SINCE JAN 1 38.54 39.77 -1.23 49.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 17 15 2 16  
MONTH TO DATE 165 170 -5 179  
SINCE SEP 1 165 170 -5 179  
SINCE JAN 1 2614 2253 361 2341    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 2:00 AM  
LOWEST 54 11:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 96 1991  
MINIMUM TEMPERATURE (F) 71 61 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 7:09 AM EDT SUNSET 7:36 PM EDT  
SEPTEMBER 13 2023.....SUNRISE 7:10 AM EDT SUNSET 7:35 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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