139  
CXUS52 KJAX 011315  
CLMJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
915 AM EDT SAT APR 01 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 94 03/28/2020  
LOW 23 03/03/1980  
HIGHEST 90 03/27 86 4 87 03/07  
03/19  
LOWEST 33 03/16 33 0 30 03/13  
AVG. MAXIMUM 78.3 74.3 4.0 76.9  
AVG. MINIMUM 52.6 50.6 2.0 52.0  
MEAN 65.4 62.4 3.0 64.5  
DAYS MAX >= 90 1 0.0 1.0 0  
DAYS MIN <= 32 0 1.0 -1.0 1  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 12.52 1948  
MINIMUM 0.12 1945  
TOTALS 3.33 3.29 0.04 9.95  
DAILY AVG. 0.11 0.11 0.00 0.32  
DAYS >= .01 9 8.0 1.0 14  
DAYS >= .10 6 5.6 0.4 11  
DAYS >= .50 4 2.2 1.8 7  
DAYS >= 1.00 1 0.8 0.2 4  
GREATEST  
24 HR. TOTAL 1.70 03/12 TO 03/13  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 0.5 1986  
TOTALS 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING TOTAL 107 143 -36 88  
SINCE 7/1 839 1180 -341 MM  
COOLING TOTAL 129 64 65 75  
SINCE 1/1 269 103 166 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.5  
HIGHEST WIND SPEED/DIRECTION 31/220 DATE 03/03  
HIGHEST GUST SPEED/DIRECTION 44/220 DATE 03/03  
 
SKY COVER  
AVERAGE SKY COVER 0.52  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 MIXED PRECIP 0  
HEAVY RAIN 6 RAIN 6  
LIGHT RAIN 9 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 15 FOG W/VIS <= 1/4 MILE 0  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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