478  
CDUS44 KMRX 010809  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
409 AM EDT TUE APR 01 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 68 3:59 PM 86 1963 66 2 78  
MINIMUM 49 11:59 PM 21 1923 44 5 52  
AVERAGE 59 55 4 65  
 
PRECIPITATION (IN)  
YESTERDAY 1.33 2.06 1883 0.16 1.17 0.00  
MONTH TO DATE 4.42 4.89 -0.47 5.01  
SINCE MAR 1 4.42 4.89 -0.47 5.01  
SINCE JAN 1 11.83 14.46 -2.63 15.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.9 -0.9 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 6 10 -4 0  
MONTH TO DATE 336 451 -115 320  
SINCE MAR 1 336 451 -115 320  
SINCE JUL 1 2952 3275 -323 2822  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 5 0 0  
SINCE MAR 1 5 5 0 0  
SINCE JAN 1 6 5 1 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 AM  
LOWEST 71 11:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1963  
MINIMUM TEMPERATURE (F) 44 22 1987  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 7:22 AM EDT SUNSET 7:58 PM EDT  
APRIL 2 2025.........SUNRISE 7:20 AM EDT SUNSET 7:59 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page Main Text Page