147   
CDUS44 KMRX 292117  
CLITYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
517 PM EDT MON SEP 29 2025  
   
...............................  
  
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         83   3:40 PM  95    2019  78      5       71          
  MINIMUM         62   6:54 AM  37    1942  56      6       63          
  AVERAGE         73                        67      6       67       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          4.17 1944   0.12  -0.12     0.02       
  MONTH TO DATE    2.92                      3.36  -0.44     6.23       
  SINCE SEP 1      2.92                      3.36  -0.44     6.23       
  SINCE JAN 1     39.05                     39.78  -0.73    48.06       
  
SNOWFALL (IN)                                                                
  TODAY            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                                                                
  TODAY            0                         2     -2        0          
  MONTH TO DATE    0                        12    -12        2          
  SINCE SEP 1      0                        12    -12        2          
  SINCE JUL 1      0                        12    -12        2          
  
 COOLING                                                                
  TODAY            8                         4      4        2          
  MONTH TO DATE  207                       217    -10      237          
  SINCE SEP 1    207                       217    -10      237          
  SINCE JAN 1   1719                      1524    195     1733           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)          
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)          
  AVERAGE WIND SPEED     6.4                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.4                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           6:00 AM                                        
 LOWEST     47           3:00 PM                                        
 AVERAGE    72                                                          
   
......................................................  
  
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   78        95      2019                        
 MINIMUM TEMPERATURE (F)   56        35      1888                        
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 29 2025.....SUNRISE   7:30 AM EDT   SUNSET   7:22 PM EDT       
SEPTEMBER 30 2025.....SUNRISE   7:30 AM EDT   SUNSET   7:21 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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