757  
CDUS44 KMRX 212216  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
516 PM EST FRI FEB 21 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 37 3:59 PM 80 2018 54 -17 65  
MINIMUM 15 7:38 AM 5 1896 34 -19 30  
AVERAGE 26 44 -18 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1891 0.18 -0.18 0.00  
MONTH TO DATE 4.49 3.56 0.93 3.60  
SINCE DEC 1 12.99 13.32 -0.33 15.87  
SINCE JAN 1 7.41 8.32 -0.91 9.81  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 1.9 1.1 0.8 0.0  
SINCE DEC 1 7.5 3.3 4.2 8.5  
SINCE JUL 1 7.5 3.4 4.1 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 39 21 18 17  
MONTH TO DATE 417 481 -64 371  
SINCE DEC 1 2055 2000 55 1863  
SINCE JUL 1 2489 2687 -198 2392  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 8:00 AM  
LOWEST 46 5:00 PM  
AVERAGE 58  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 81 2018  
MINIMUM TEMPERATURE (F) 35 5 1963  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 7:16 AM EST SUNSET 6:24 PM EST  
FEBRUARY 22 2025......SUNRISE 7:14 AM EST SUNSET 6:25 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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