196  
CXUS52 KJAX 011313  
CLMJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
913 AM EDT WED NOV 01 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 95 10/07/1951  
LOW 33 10/29/2008  
HIGHEST 86 10/05 89 -3 89 10/08  
10/13  
LOWEST 47 10/17 45 2 39 10/20  
10/09  
AVG. MAXIMUM 80.5 80.9 -0.4 80.7  
AVG. MINIMUM 60.2 61.5 -1.3 56.3  
MEAN 70.4 71.2 -0.8 68.5  
DAYS MAX >= 90 0 1.1 -1.1 0  
DAYS MIN <= 32 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 16.25 1880  
MINIMUM 0.00 2010  
TOTALS 2.65 4.03 -1.38 1.60  
DAILY AVG. 0.09 0.13 -0.04 0.05  
DAYS >= .01 4 8.0 -4.0 4  
DAYS >= .10 2 5.1 -3.1 3  
DAYS >= .50 1 2.2 -1.2 1  
DAYS >= 1.00 1 1.0 0.0 1  
GREATEST  
24 HR. TOTAL 2.62 10/11 TO 10/12  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL T 1904  
TOTALS 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING TOTAL 21 25 -4 35  
SINCE 7/1 21 22 -1 MM  
COOLING TOTAL 198 217 -19 151  
SINCE 1/1 3054 2716 338 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.4  
HIGHEST WIND SPEED/DIRECTION 24/220 DATE 10/20  
HIGHEST GUST SPEED/DIRECTION 31/050 DATE 10/03  
31/050 10/24  
 
SKY COVER  
AVERAGE SKY COVER 0.56  
 
AVERAGE RH (PERCENT) 72  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 2  
LIGHT RAIN 8 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 14 FOG W/VIS <= 1/4 MILE 5  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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