170  
CXUS54 KMRX 011934  
CLMTYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
334 PM EDT MON SEP 01 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
HIGHEST 93 08/16  
08/19  
LOWEST 53 08/27  
AVG. MAXIMUM 85.4 87.8 -2.4  
AVG. MINIMUM 67.5 67.5 -0.0  
MEAN 76.4 77.6 -1.2  
DAYS MAX >= 90 9  
DAYS MAX <= 32 0  
DAYS MIN <= 32 0  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 11.33 1920  
MINIMUM 0.77 1954  
TOTALS 4.96 3.63 1.33  
DAYS >= .01 9  
DAYS >= .10 5  
DAYS >= .50 4  
DAYS >= 1.00 2  
GREATEST  
24 HR. TOTAL 2.12 08/23 TO 08/24  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0  
SINCE 7/1 0.0  
SNOWDEPTH AVG. 0  
DAYS >= TRACE 0  
GREATEST  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING TOTAL 0 0 0  
SINCE 7/1 0 0 0  
COOLING TOTAL 364 392 -28  
SINCE 1/1 1512 1307 205    
............................................
 
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 10 RAIN 4  
SNOW 0 FOG 10  
FOG W/VIS <= 1/4 MILE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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