217  
CDUS44 KMRX 280920  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
420 AM EST TUE JAN 28 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR JANUARY 27 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 44 12:00 AM 71 1949 49 -5 57  
MINIMUM 32 11:55 PM 2 1936 30 2 44  
AVERAGE 38 39 -1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.26 1957 0.16 -0.06 0.57  
MONTH TO DATE 2.19 4.15 -1.96 6.06  
SINCE DEC 1 7.77 9.15 -1.38 12.12  
SINCE JAN 1 2.19 4.15 -1.96 6.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 4.9 1.5 3.4 8.5  
SINCE DEC 1 5.6 2.0 3.6 8.5  
SINCE JUL 1 5.6 2.1 3.5 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 26 1 14  
MONTH TO DATE 901 702 199 788  
SINCE DEC 1 1559 1418 141 1400  
SINCE JUL 1 1993 2105 -112 1929  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 73 12:00 AM  
AVERAGE 87  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 74 1876  
MINIMUM TEMPERATURE (F) 30 -3 1940  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 7:39 AM EST SUNSET 5:59 PM EST  
JANUARY 29 2025.......SUNRISE 7:38 AM EST SUNSET 6:00 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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