505   
CDUS44 KMRX 190818  
CLITYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
418 AM EDT TUE AUG 19 2025  
   
...............................  
  
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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         92   5:24 PM 101    1988  88      4       86          
  MINIMUM         71   6:19 AM  57    1877  68      3       69          
  AVERAGE         82                        78      4       78       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.02 1894   0.11  -0.11     0.79       
  MONTH TO DATE    2.83                      2.27   0.56     3.74       
  SINCE JUN 1      9.13                     11.76  -2.63    13.28       
  SINCE JAN 1     34.00                     35.06  -1.06    41.56       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0                       0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE JUN 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 JUN 1      0                         2     -2        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  YESTERDAY       17                        13      4       13          
  MONTH TO DATE  243                       237      6      261          
  SINCE JUN 1   1172                       968    204     1115          
  SINCE JAN 1   1391                      1152    239     1344           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (350)         
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (340)         
  AVERAGE WIND SPEED     5.0                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.3                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    93           6:00 AM                                        
 LOWEST     44           2:00 PM                                        
 AVERAGE    69                                                          
   
......................................................  
  
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   88        98      1936                        
                                             1995                       
 MINIMUM TEMPERATURE (F)   67        57      1875                        
                                             1943                       
  
SUNRISE AND SUNSET                                                      
AUGUST 19 2025........SUNRISE   6:58 AM EDT   SUNSET   8:20 PM EDT       
AUGUST 20 2025........SUNRISE   6:59 AM EDT   SUNSET   8:19 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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