273  
CDUS44 KMRX 192155  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
455 PM EST THU DEC 19 2024  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 10:02 AM 69 1889 50 15 41  
1967  
MINIMUM 41 8:13 AM 5 1884 32 9 25  
AVERAGE 53 41 12 33  
 
PRECIPITATION (IN)  
TODAY 0.00 2.52 1872 0.15 -0.15 0.00  
MONTH TO DATE 3.92 3.21 0.71 4.93  
SINCE DEC 1 3.92 3.21 0.71 4.93  
SINCE JAN 1 54.30 50.14 4.16 46.38  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.7 0.2 0.5 T  
SINCE DEC 1 0.7 0.2 0.5 T  
SINCE JUL 1 0.7 0.3 0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 24 -12 32  
MONTH TO DATE 407 419 -12 379  
SINCE DEC 1 407 419 -12 379  
SINCE JUL 1 841 1106 -265 908  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1814 1572 242 1557    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1:00 AM  
LOWEST 71 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 71 1967  
1978  
MINIMUM TEMPERATURE (F) 32 5 1901  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 7:41 AM EST SUNSET 5:25 PM EST  
DECEMBER 20 2024......SUNRISE 7:42 AM EST SUNSET 5:26 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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