698  
CDUS44 KMRX 150838  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
438 AM EDT TUE APR 15 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 82 5:18 PM 86 1887 71 11 83  
MINIMUM 56 5:31 AM 28 1950 48 8 48  
AVERAGE 69 59 10 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 1884 0.16 -0.16 0.00  
MONTH TO DATE 2.04 2.21 -0.17 2.66  
SINCE MAR 1 6.46 7.10 -0.64 7.67  
SINCE JAN 1 13.87 16.67 -2.80 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 0 7 -7 0  
MONTH TO DATE 110 120 -10 107  
SINCE MAR 1 446 572 -126 427  
SINCE JUL 1 3062 3396 -334 2929  
 
COOLING  
YESTERDAY 4 1 3 1  
MONTH TO DATE 47 12 35 13  
SINCE MAR 1 52 17 35 13  
SINCE JAN 1 53 17 36 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 6:00 AM  
LOWEST 28 5:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1936  
MINIMUM TEMPERATURE (F) 48 26 1907  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 7:03 AM EDT SUNSET 8:10 PM EDT  
APRIL 16 2025.........SUNRISE 7:01 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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