151  
CDUS44 KMRX 200943  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
443 AM EST MON JAN 20 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR JANUARY 19 2025...  
 
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)  
YESTERDAY  
MAXIMUM 44 12:50 AM 71 1907 48 -4 34  
MINIMUM 22 11:59 PM -4 1994 30 -8 19  
AVERAGE 33 39 -6 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 2.12 2002 0.16 0.00 0.03  
MONTH TO DATE 2.09 2.92 -0.83 4.58  
SINCE DEC 1 7.67 7.92 -0.25 10.64  
SINCE JAN 1 2.09 2.92 -0.83 4.58  
 
SNOWFALL (IN)  
YESTERDAY T 0.1 -0.1 T  
MONTH TO DATE 4.9 1.1 3.8 8.5  
SINCE DEC 1 5.6 1.6 4.0 8.5  
SINCE JUL 1 5.6 1.7 3.9 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 26 6 38  
MONTH TO DATE 608 494 114 581  
SINCE DEC 1 1266 1210 56 1193  
SINCE JUL 1 1700 1897 -197 1722  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
SLEET  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 AM  
LOWEST 62 11:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 71 1906  
MINIMUM TEMPERATURE (F) 30 -18 1985  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 7:43 AM EST SUNSET 5:51 PM EST  
JANUARY 21 2025.......SUNRISE 7:43 AM EST SUNSET 5:52 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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