748  
CDUS44 KMRX 130907  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
407 AM EST FRI DEC 13 2024  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 47 4:11 PM 74 1931 52 -5 51  
MINIMUM 27 5:59 AM 3 1962 33 -6 25  
AVERAGE 37 42 -5 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 1956 0.18 -0.18 0.00  
MONTH TO DATE 2.55 2.07 0.48 4.79  
SINCE DEC 1 2.55 2.07 0.48 4.79  
SINCE JAN 1 52.93 49.00 3.93 46.24  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 28 22 6 27  
MONTH TO DATE 304 256 48 221  
SINCE DEC 1 304 256 48 221  
SINCE JUL 1 738 943 -205 750  
 
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 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 58  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 71 2007  
MINIMUM TEMPERATURE (F) 33 -2 1962  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 7:38 AM EST SUNSET 5:23 PM EST  
DECEMBER 14 2024......SUNRISE 7:38 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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