433   
CDUS44 KMRX 220946  
CLITYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
446 AM EST SAT FEB 22 2025  
   
...............................  
  
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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         37   5:24 PM  80    2018  54    -17       65          
  MINIMUM         15   7:38 AM   5    1896  34    -19       30          
  AVERAGE         26                        44    -18       48       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          1.76 1891   0.18  -0.18     0.00       
  MONTH TO DATE    4.49                      3.56   0.93     3.60       
  SINCE DEC 1     12.99                     13.32  -0.33    15.87       
  SINCE JAN 1      7.41                      8.32  -0.91     9.81       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0                       0.1   -0.1      0.0        
  MONTH TO DATE    1.9                       1.1    0.8      0.0        
  SINCE DEC 1      7.5                       3.3    4.2      8.5        
  SINCE JUL 1      7.5                       3.4    4.1      8.5        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       39                        21     18       17          
  MONTH TO DATE  417                       481    -64      371          
  SINCE DEC 1   2055                      2000     55     1863          
  SINCE JUL 1   2489                      2687   -198     2392          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    1                         0      1        0          
  SINCE DEC 1      1                         0      1        0          
  SINCE JAN 1      1                         0      1        0           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)          
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)          
  AVERAGE WIND SPEED     8.8                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.1                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    70           8:00 AM                                        
 LOWEST     46           5:00 PM                                        
 AVERAGE    58                                                          
   
......................................................  
  
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   55        81      2018                        
 MINIMUM TEMPERATURE (F)   35         5      1963                        
  
SUNRISE AND SUNSET                                                      
FEBRUARY 22 2025......SUNRISE   7:14 AM EST   SUNSET   6:25 PM EST       
FEBRUARY 23 2025......SUNRISE   7:13 AM EST   SUNSET   6:26 PM EST       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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