428  
CDUS44 KMRX 180946  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
446 AM EST TUE FEB 18 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 40 5:17 PM 79 1927 53 -13 49  
MINIMUM 28 11:58 PM -2 1958 34 -6 29  
AVERAGE 34 43 -9 39  
 
PRECIPITATION (IN)  
YESTERDAY T 2.49 1879 0.18 -0.18 0.08  
MONTH TO DATE 4.30 2.84 1.46 3.60  
SINCE DEC 1 12.80 12.60 0.20 15.87  
SINCE JAN 1 7.22 7.60 -0.38 9.81  
 
SNOWFALL (IN)  
YESTERDAY T 0.1 -0.1 0.0  
MONTH TO DATE T 0.9 -0.9 0.0  
SINCE DEC 1 5.6 3.1 2.5 8.5  
SINCE JUL 1 5.6 3.2 2.4 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 22 9 26  
MONTH TO DATE 271 397 -126 280  
SINCE DEC 1 1909 1916 -7 1772  
SINCE JUL 1 2343 2603 -260 2301  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 11:00 PM  
LOWEST 39 5:00 PM  
AVERAGE 57  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 73 1948  
MINIMUM TEMPERATURE (F) 34 0 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 7:19 AM EST SUNSET 6:21 PM EST  
FEBRUARY 19 2025......SUNRISE 7:18 AM EST SUNSET 6:22 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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