667  
CDUS44 KMRX 212224  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
524 PM EST SAT DEC 21 2024  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2024...  
VALID TODAY AS OF 0500 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 39 2:50 PM 75 2013 50 -11 55  
MINIMUM 34 5:14 AM 0 1901 32 2 25  
AVERAGE 37 41 -4 40  
 
PRECIPITATION (IN)  
TODAY 0.00 1.90 1884 0.15 -0.15 0.00  
MONTH TO DATE 3.92 3.52 0.40 4.93  
SINCE DEC 1 3.92 3.52 0.40 4.93  
SINCE JAN 1 54.30 50.45 3.85 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 28 24 4 25  
MONTH TO DATE 470 467 3 433  
SINCE DEC 1 470 467 3 433  
SINCE JUL 1 904 1154 -250 962  
 
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 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.9  
 
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 5:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 68  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 2013  
MINIMUM TEMPERATURE (F) 32 2 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 7:42 AM EST SUNSET 5:26 PM EST  
DECEMBER 22 2024......SUNRISE 7:43 AM EST SUNSET 5:27 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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