828  
CDUS44 KMRX 292236  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
536 PM EST MON DEC 29 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 3:04 AM 78 2019 49 18 62  
MINIMUM 35 1:46 PM 0 1880 31 4 50  
AVERAGE 51 40 11 56  
 
PRECIPITATION (IN)  
TODAY 0.16 2.42 1901 0.15 0.01 0.95  
MONTH TO DATE 2.27 4.71 -2.44 5.58  
SINCE DEC 1 2.27 4.71 -2.44 5.58  
SINCE JAN 1 46.75 51.64 -4.89 55.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.4 -0.4 0.7  
SINCE DEC 1 T 0.4 -0.4 0.7  
SINCE JUL 1 0.1 0.5 -0.4 0.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 25 -11 9  
MONTH TO DATE 585 664 -79 630  
SINCE DEC 1 585 664 -79 630  
SINCE JUL 1 1157 1351 -194 1064  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1778 1572 206 1814    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 17.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 73 1990  
MINIMUM TEMPERATURE (F) 31 -5 1880  
 
SUNRISE AND SUNSET  
DECEMBER 29 2025......SUNRISE 7:45 AM EST SUNSET 5:31 PM EST  
DECEMBER 30 2025......SUNRISE 7:46 AM EST SUNSET 5:32 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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