634  
CDUS44 KMRX 120826  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
426 AM EDT SUN OCT 12 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR OCTOBER 11 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 74 3:30 PM 86 1954 74 0 75  
MINIMUM 50 6:19 AM 28 1906 51 -1 43  
AVERAGE 62 62 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1888 0.07 -0.07 0.00  
MONTH TO DATE 0.07 1.03 -0.96 0.00  
SINCE SEP 1 2.99 4.52 -1.53 6.33  
SINCE JAN 1 39.12 40.94 -1.82 48.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 6  
MONTH TO DATE 3 34 -31 12  
SINCE SEP 1 3 51 -48 14  
SINCE JUL 1 3 51 -48 14  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 41 28 13 51  
SINCE SEP 1 258 248 10 293  
SINCE JAN 1 1770 1555 215 1789    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 1879  
1935  
1954  
MINIMUM TEMPERATURE (F) 51 32 1906  
 
SUNRISE AND SUNSET  
OCTOBER 12 2025.......SUNRISE 7:40 AM EDT SUNSET 7:04 PM EDT  
OCTOBER 13 2025.......SUNRISE 7:41 AM EDT SUNSET 7:02 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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