209  
CDUS44 KMRX 180916  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
516 AM EDT WED JUN 18 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 89 4:59 PM 99 1936 86 3 89  
MINIMUM 70 6:28 AM 50 1917 65 5 73  
AVERAGE 80 76 4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.50 1940 0.13 0.06 0.06  
MONTH TO DATE 2.03 2.26 -0.23 3.41  
SINCE JUN 1 2.03 2.26 -0.23 3.41  
SINCE JAN 1 26.90 25.56 1.34 31.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 7.5 4.6 2.9 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 3128 3527 -399 2987  
 
COOLING  
YESTERDAY 15 11 4 16  
MONTH TO DATE 179 155 24 163  
SINCE JUN 1 179 155 24 163  
SINCE JAN 1 398 339 59 392    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 PM  
LOWEST 47 5:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1944  
MINIMUM TEMPERATURE (F) 66 51 1974  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 6:20 AM EDT SUNSET 8:55 PM EDT  
JUNE 19 2025..........SUNRISE 6:20 AM EDT SUNSET 8:55 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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