197  
CDUS44 KMRX 140811  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
411 AM EDT MON APR 14 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR APRIL 13 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 70 4:07 PM 89 1887 71 -1 75  
MINIMUM 34 6:43 AM 27 1940 47 -13 43  
AVERAGE 52 59 -7 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.56 1903 0.16 -0.16 0.00  
MONTH TO DATE 2.04 2.05 -0.01 2.66  
SINCE MAR 1 6.46 6.94 -0.48 7.67  
SINCE JAN 1 13.87 16.51 -2.64 18.52  
 
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 13 7 6 6  
MONTH TO DATE 110 113 -3 107  
SINCE MAR 1 446 565 -119 427  
SINCE JUL 1 3062 3389 -327 2929  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 43 11 32 12  
SINCE MAR 1 48 16 32 12  
SINCE JAN 1 49 16 33 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 20 4:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1887  
MINIMUM TEMPERATURE (F) 48 28 1950  
 
SUNRISE AND SUNSET  
APRIL 14 2025.........SUNRISE 7:04 AM EDT SUNSET 8:09 PM EDT  
APRIL 15 2025.........SUNRISE 7:03 AM EDT SUNSET 8:10 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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