894  
CXUS54 KMRX 020838  
CLMTRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
338 AM EST TUE DEC 02 2025  
   
...............................  
 
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................  
 
TEMPERATURE (F)  
HIGHEST 71 11/07  
LOWEST 18 11/29  
AVG. MAXIMUM 59.5 58.7 0.8  
AVG. MINIMUM 34.8 34.2 0.6  
MEAN 47.2 46.4 0.8  
DAYS MAX >= 90 0  
DAYS MAX <= 32 0  
DAYS MIN <= 32 14  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 6.74 2003  
MINIMUM 0.50 2001  
TOTALS 2.09 3.14 -1.05  
DAYS >= .01 12  
DAYS >= .10 7  
DAYS >= .50 1  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.81 11/07 TO 11/08  
 
SNOWFALL (INCHES)  
TOTALS 0.5 0.3 0.2  
SINCE 7/1 0.5  
SNOWDEPTH AVG. 0  
DAYS >= TRACE 1  
GREATEST  
SNOW DEPTH 1 11/10  
11/11  
 
DEGREE DAYS  
HEATING TOTAL 528 557 -29  
SINCE 7/1 810 854 -44  
COOLING TOTAL 0 1 -1  
SINCE 1/1 1154 1104 50    
............................................  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 RAIN 5  
SNOW 0 FOG 16  
FOG W/VIS <= 1/4 MILE 5  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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