997  
CDUS44 KMRX 220824  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
424 AM EDT TUE APR 22 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR APRIL 21 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 81 1:02 PM 88 1946 73 8 60  
MINIMUM 65 11:59 PM 27 1904 50 15 46  
1983  
AVERAGE 73 61 12 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 3.61 2006 0.16 -0.09 T  
MONTH TO DATE 2.22 3.31 -1.09 3.03  
SINCE MAR 1 6.64 8.20 -1.56 8.04  
SINCE JAN 1 14.05 17.77 -3.72 18.89  
 
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 0 5 -5 12  
MONTH TO DATE 134 161 -27 122  
SINCE MAR 1 470 613 -143 442  
SINCE JUL 1 3086 3437 -351 2944  
 
COOLING  
YESTERDAY 8 2 6 0  
MONTH TO DATE 74 20 54 40  
SINCE MAR 1 79 25 54 40  
SINCE JAN 1 80 25 55 41    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 PM  
LOWEST 38 1:00 PM  
AVERAGE 66  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 1988  
MINIMUM TEMPERATURE (F) 50 30 2021  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 6:54 AM EDT SUNSET 8:16 PM EDT  
APRIL 23 2025.........SUNRISE 6:53 AM EDT SUNSET 8:16 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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