460  
CDUS44 KMRX 072121  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
521 PM EDT WED MAY 07 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR MAY 7 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 3:59 PM 92 1940 77 -14 82  
MINIMUM 52 5:36 AM 37 1989 54 -2 62  
2020  
AVERAGE 58 66 -8 72  
 
PRECIPITATION (IN)  
TODAY 0.13 2.72 1984 0.14 -0.01 T  
MONTH TO DATE 1.82 1.01 0.81 1.47  
SINCE MAR 1 11.65 10.61 1.04 10.38  
SINCE JAN 1 19.06 20.18 -1.12 21.23  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 7 2 5 0  
MONTH TO DATE 29 20 9 0  
SINCE MAR 1 501 670 -169 474  
SINCE JUL 1 3117 3494 -377 2976  
 
COOLING  
TODAY 0 3 -3 7  
MONTH TO DATE 12 20 -8 41  
SINCE MAR 1 120 61 59 94  
SINCE JAN 1 121 61 60 95    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 PM  
LOWEST 78 10:00 AM  
AVERAGE 88  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1940  
MINIMUM TEMPERATURE (F) 55 34 1989  
 
SUNRISE AND SUNSET  
MAY 7 2025...........SUNRISE 6:37 AM EDT SUNSET 8:28 PM EDT  
MAY 8 2025...........SUNRISE 6:36 AM EDT SUNSET 8:29 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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