630  
CDUS44 KMRX 182148  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
548 PM EDT SAT OCT 18 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 82 3:10 PM 86 1938 71 11 68  
MINIMUM 54 7:09 AM 30 1943 48 6 36  
AVERAGE 68 60 8 52  
 
PRECIPITATION (IN)  
TODAY 0.00 2.26 1966 0.09 -0.09 0.00  
MONTH TO DATE 0.07 1.60 -1.53 0.02  
SINCE SEP 1 2.99 5.09 -2.10 6.35  
SINCE JAN 1 39.12 41.51 -2.39 48.18  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 6 -6 13  
MONTH TO DATE 6 72 -66 86  
SINCE SEP 1 6 89 -83 88  
SINCE JUL 1 6 89 -83 88  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 46 36 10 51  
SINCE SEP 1 263 256 7 293  
SINCE JAN 1 1775 1563 212 1789    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2016  
MINIMUM TEMPERATURE (F) 48 29 1948  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 7:45 AM EDT SUNSET 6:56 PM EDT  
OCTOBER 19 2025.......SUNRISE 7:46 AM EDT SUNSET 6:55 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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