739  
CDUS44 KMRX 100909  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
409 AM EST TUE DEC 10 2024  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 2024...  
 
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)  
YESTERDAY  
MAXIMUM 53 7:22 PM 72 1919 52 1 58  
1966  
1978  
MINIMUM 47 2:26 AM 5 1917 34 13 45  
AVERAGE 50 43 7 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.80 2.22 1978 0.18 0.62 0.79  
MONTH TO DATE 0.82 1.54 -0.72 3.62  
SINCE DEC 1 0.82 1.54 -0.72 3.62  
SINCE JAN 1 51.20 48.47 2.73 45.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 T  
SINCE DEC 1 T 0.1 -0.1 T  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 22 -7 13  
MONTH TO DATE 251 190 61 150  
SINCE DEC 1 251 190 61 150  
SINCE JUL 1 685 877 -192 679  
 
COOLING  
YESTERDAY 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 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 86 12:00 AM  
AVERAGE 93  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 73 1971  
MINIMUM TEMPERATURE (F) 34 8 1917  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 7:35 AM EST SUNSET 5:22 PM EST  
DECEMBER 11 2024......SUNRISE 7:36 AM EST SUNSET 5:23 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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