478  
CDUS44 KMRX 190947  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
447 AM EST WED FEB 19 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 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 46 5:03 PM 73 1948 54 -8 47  
MINIMUM 26 7:07 AM 0 1958 34 -8 24  
AVERAGE 36 44 -8 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.36 1889 0.18 -0.18 0.00  
MONTH TO DATE 4.30 3.02 1.28 3.60  
SINCE DEC 1 12.80 12.78 0.02 15.87  
SINCE JAN 1 7.22 7.78 -0.56 9.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 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 29 21 8 29  
MONTH TO DATE 300 418 -118 309  
SINCE DEC 1 1938 1937 1 1801  
SINCE JUL 1 2372 2624 -252 2330  
 
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 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 12:00 AM  
LOWEST 35 5:00 PM  
AVERAGE 56  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 1939  
MINIMUM TEMPERATURE (F) 34 3 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2025......SUNRISE 7:18 AM EST SUNSET 6:22 PM EST  
FEBRUARY 20 2025......SUNRISE 7:17 AM EST SUNSET 6:23 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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