897  
CDUS44 KMRX 050812  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
412 AM EDT MON MAY 05 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MAY 4 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 66 3:24 PM 91 1902 76 -10 78  
MINIMUM 49 11:59 PM 32 1986 54 -5 64  
AVERAGE 58 65 -7 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.15 1879 0.15 -0.13 0.34  
MONTH TO DATE 1.65 0.59 1.06 0.56  
SINCE MAR 1 11.48 10.19 1.29 9.47  
SINCE JAN 1 18.89 19.76 -0.87 20.32  
 
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 T 0.9 -0.9 0.0  
SINCE JUL 1 7.5 4.6 2.9 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 10 12 -2 0  
SINCE MAR 1 482 662 -180 474  
SINCE JUL 1 3098 3486 -388 2976  
 
COOLING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 12 11 1 18  
SINCE MAR 1 120 52 68 71  
SINCE JAN 1 121 52 69 72    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1959  
MINIMUM TEMPERATURE (F) 54 37 1954  
2011  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 6:39 AM EDT SUNSET 8:26 PM EDT  
MAY 6 2025...........SUNRISE 6:38 AM EDT SUNSET 8:27 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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