293  
CDUS44 KMRX 090810  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
410 AM EDT THU OCT 09 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 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 78 2:43 PM 90 1939 75 3 75  
MINIMUM 60 11:59 PM 30 1889 52 8 51  
AVERAGE 69 64 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 2017 0.08 -0.08 0.00  
MONTH TO DATE 0.07 0.79 -0.72 0.00  
SINCE SEP 1 2.99 4.28 -1.29 6.33  
SINCE JAN 1 39.12 40.70 -1.58 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 0 4 -4 2  
MONTH TO DATE 0 22 -22 2  
SINCE SEP 1 0 39 -39 4  
SINCE JUL 1 0 39 -39 4  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 40 22 18 51  
SINCE SEP 1 257 242 15 293  
SINCE JAN 1 1769 1549 220 1789    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1939  
MINIMUM TEMPERATURE (F) 52 30 1987  
 
SUNRISE AND SUNSET  
OCTOBER 9 2025.......SUNRISE 7:38 AM EDT SUNSET 7:08 PM EDT  
OCTOBER 10 2025.......SUNRISE 7:39 AM EDT SUNSET 7:07 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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