471  
CDUS44 KMRX 260831  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
431 AM EDT TUE MAY 26 2026  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MAY 25 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 4:35 PM 93 1933 81 2 74  
2011  
MINIMUM 67 5:02 AM 43 2013 59 8 58  
AVERAGE 75 70 5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 1.17 2009 0.13 0.16 0.16  
MONTH TO DATE 3.78 3.37 0.41 6.22  
SINCE MAR 1 10.05 12.97 -2.92 16.05  
SINCE JAN 1 17.66 22.54 -4.88 23.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.1 0.9 -0.8 T  
SINCE JUL 1 3.6 4.6 -1.0 7.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 52 49 3 39  
SINCE MAR 1 346 699 -353 511  
SINCE JUL 1 2969 3523 -554 3127  
 
COOLING  
YESTERDAY 10 6 4 1  
MONTH TO DATE 110 105 5 97  
SINCE MAR 1 228 146 82 205  
SINCE JAN 1 229 146 83 206    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1926  
MINIMUM TEMPERATURE (F) 60 38 1979  
 
SUNRISE AND SUNSET  
MAY 26 2026...........SUNRISE 6:24 AM EDT SUNSET 8:43 PM EDT  
MAY 27 2026...........SUNRISE 6:23 AM EDT SUNSET 8:44 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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