299   
CDUS44 KMRX 220843  
CLITYS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
443 AM EDT THU MAY 22 2025  
   
...............................  
  
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MAY 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         79   5:26 PM  95    1941  80     -1       87          
  MINIMUM         62  11:51 PM  41    1894  58      4       65          
                                      1954                             
                                      2002                             
  AVERAGE         71                        69      2       76       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          2.02 1901   0.12  -0.12     0.00       
  MONTH TO DATE    6.06                      2.87   3.19     5.15       
  SINCE MAR 1     15.89                     12.47   3.42    14.06       
  SINCE JAN 1     23.30                     22.04   1.26    24.91       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0                       0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE MAR 1      T                         0.9   -0.9      0.0        
  SINCE JUL 1      7.5                       4.6    2.9      8.5        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         1     -1        0          
  MONTH TO DATE   33                        45    -12       11          
  SINCE MAR 1    505                       695   -190      485          
  SINCE JUL 1   3121                      3519   -398     2987          
  
 COOLING                                                                
  YESTERDAY        6                         5      1       11          
  MONTH TO DATE   94                        81     13      103          
  SINCE MAR 1    202                       122     80      156          
  SINCE JAN 1    203                       122     81      157           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (250)         
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (220)         
  AVERAGE WIND SPEED    12.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           5:00 AM                                        
 LOWEST     36           5:00 PM                                        
 AVERAGE    67                                                          
   
......................................................  
  
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   80        96      1941                        
 MINIMUM TEMPERATURE (F)   59        39      1883                        
  
SUNRISE AND SUNSET                                                      
MAY 22 2025...........SUNRISE   6:26 AM EDT   SUNSET   8:40 PM EDT       
MAY 23 2025...........SUNRISE   6:25 AM EDT   SUNSET   8:41 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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