441  
CXUS54 KMRX 021904  
CLMCHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
304 PM EDT MON MAY 02 2022  
   
...............................
 
 
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2022...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2022  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
HIGHEST 85 04/25  
LOWEST 33 04/10  
AVG. MAXIMUM 73.2 73.6 -0.4  
AVG. MINIMUM 48.9 49.9 -1.0  
MEAN 61.0 61.7 -0.7  
DAYS MAX >= 90 0  
DAYS MAX <= 32 0  
DAYS MIN <= 32 0  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 15.29 1911  
MINIMUM 0.44 1942  
TOTALS 3.26 4.87 -1.61  
DAYS >= .01 8  
DAYS >= .10 6  
DAYS >= .50 3  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 1.13 04/13 TO 04/14  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0  
SINCE 7/1 1.0  
SNOWDEPTH AVG. 0  
DAYS >= TRACE 0  
GREATEST  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING TOTAL 158 147 11  
SINCE 7/1 2649 2996 -347  
COOLING TOTAL 48 50 -2  
SINCE 1/1 61 61 0    
............................................
 
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 5 RAIN 6  
SNOW 0 FOG 8  
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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