701   
CDUS44 KMRX 110812  
CLITYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
412 AM EDT THU SEP 11 2025  
   
...............................  
  
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2025...  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         80   4:29 PM  97    2019  84     -4       86          
  MINIMUM         54   6:56 AM  48    1902  63     -9       51          
                                      1924                             
  AVERAGE         67                        74     -7       69       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.27 1877   0.12  -0.12     0.00       
  MONTH TO DATE    1.86                      1.05   0.81     0.03       
  SINCE SEP 1      1.86                      1.05   0.81     0.03       
  SINCE JAN 1     37.99                     37.47   0.52    41.86       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0                       0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE SEP 1      0.0                       0.0    0.0      0.0        
  SINCE JUL 1      0.0                       0.0    0.0      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE SEP 1      0                         0      0        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  YESTERDAY        2                         9     -7        4          
  MONTH TO DATE   48                        99    -51       76          
  SINCE SEP 1     48                        99    -51       76          
  SINCE JAN 1   1560                      1406    154     1572           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (90)          
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (300)         
  AVERAGE WIND SPEED     2.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           7:00 AM                                        
 LOWEST     41           4:00 PM                                        
 AVERAGE    69                                                          
   
......................................................  
  
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   84        96      1925                        
 MINIMUM TEMPERATURE (F)   63        47      1976                        
                                             1993                       
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 11 2025.....SUNRISE   7:16 AM EDT   SUNSET   7:48 PM EDT       
SEPTEMBER 12 2025.....SUNRISE   7:16 AM EDT   SUNSET   7:47 PM EDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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