275  
CDUS44 KMRX 152159  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
459 PM EST SUN DEC 15 2024  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 57 3:00 AM 73 1971 51 6 58  
MINIMUM 45 9:43 AM 5 1914 33 12 28  
AVERAGE 51 42 9 43  
 
PRECIPITATION (IN)  
TODAY 0.19 1.54 1922 0.16 0.03 0.00  
MONTH TO DATE 2.74 2.58 0.16 4.79  
SINCE DEC 1 2.74 2.58 0.16 4.79  
SINCE JAN 1 53.12 49.51 3.61 46.24  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.7 0.1 0.6 T  
SINCE DEC 1 0.7 0.1 0.6 T  
SINCE JUL 1 0.7 0.2 0.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 23 -9 22  
MONTH TO DATE 368 325 43 284  
SINCE DEC 1 368 325 43 284  
SINCE JUL 1 802 1012 -210 813  
 
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 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 PM  
LOWEST 38 1:00 AM  
AVERAGE 69  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 73 2019  
MINIMUM TEMPERATURE (F) 33 5 1914  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 7:39 AM EST SUNSET 5:24 PM EST  
DECEMBER 16 2024......SUNRISE 7:40 AM EST SUNSET 5:24 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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