464   
CDUS44 KMRX 201009  
CLITYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 AM EST THU FEB 20 2025  
   
...............................  
  
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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         35   3:47 AM  78    1939  54    -19       57          
  MINIMUM         25  11:59 PM   3    1958  34     -9       24          
  AVERAGE         30                        44    -14       41       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.18          1.55 1924   0.18   0.00     0.00       
  MONTH TO DATE    4.48                      3.20   1.28     3.60       
  SINCE DEC 1     12.98                     12.96   0.02    15.87       
  SINCE JAN 1      7.40                      7.96  -0.56     9.81       
  
SNOWFALL (IN)                                                                
  YESTERDAY        1.7                       0.1    1.6      0.0        
  MONTH TO DATE    1.7                       1.0    0.7      0.0        
  SINCE DEC 1      7.3                       3.2    4.1      8.5        
  SINCE JUL 1      7.3                       3.3    4.0      8.5        
  SNOW DEPTH       1                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       35                        21     14       24          
  MONTH TO DATE  335                       439   -104      333          
  SINCE DEC 1   1973                      1958     15     1825          
  SINCE JUL 1   2407                      2645   -238     2354          
  
 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    16   HIGHEST WIND DIRECTION     N (350)         
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (340)         
  AVERAGE WIND SPEED     7.8                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 1.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT SNOW                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96           8:00 AM                                        
 LOWEST     61          12:00 AM                                        
 AVERAGE    79                                                          
   
......................................................  
  
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   54        79      2018                        
 MINIMUM TEMPERATURE (F)   34         3      2015                        
  
SUNRISE AND SUNSET                                                      
FEBRUARY 20 2025......SUNRISE   7:17 AM EST   SUNSET   6:23 PM EST       
FEBRUARY 21 2025......SUNRISE   7:16 AM EST   SUNSET   6:24 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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