202  
CXUS54 KMRX 020849  
CLMCHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
449 AM EDT FRI APR 02 2021  
   
...............................
 
 
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2021...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1879 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
HIGHEST 81 03/12  
03/26  
LOWEST 31 03/07  
03/08  
AVG. MAXIMUM 68.5 63.7 4.8  
AVG. MINIMUM 45.5 40.7 4.8  
MEAN 57.0 52.2 4.8  
DAYS MAX >= 90 0  
DAYS MAX <= 32 0  
DAYS MIN <= 32 2  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 16.32 1980  
MINIMUM 0.93 1910  
TOTALS 12.06 4.98 7.08  
DAYS >= .01 11  
DAYS >= .10 9  
DAYS >= .50 6  
DAYS >= 1.00 5  
GREATEST  
24 HR. TOTAL 3.19 03/17 TO 03/18  
 
SNOWFALL (INCHES)  
TOTALS 0.0 1.2 -1.2  
SINCE 7/1 T  
SNOWDEPTH AVG. 0  
DAYS >= TRACE 0  
GREATEST  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING TOTAL 244 404 -160  
SINCE 7/1 2442 3025 -583  
COOLING TOTAL 5 7 -2  
SINCE 1/1 9 7 2    
............................................
 
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 7 RAIN 9  
SNOW 0 FOG 13  
FOG W/VIS <= 1/4 MILE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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