817  
CDUS44 KMRX 301012  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
512 AM EST THU JAN 30 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR JANUARY 29 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 62 4:24 PM 73 1947 49 13 45  
1957  
2002  
MINIMUM 37 7:15 AM -3 1897 30 7 31  
AVERAGE 50 40 10 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.51 1932 0.15 -0.15 0.00  
MONTH TO DATE 2.19 4.45 -2.26 6.08  
SINCE DEC 1 7.77 9.45 -1.68 12.14  
SINCE JAN 1 2.19 4.45 -2.26 6.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 4.9 1.6 3.3 8.5  
SINCE DEC 1 5.6 2.1 3.5 8.5  
SINCE JUL 1 5.6 2.2 3.4 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 25 -10 27  
MONTH TO DATE 940 753 187 832  
SINCE DEC 1 1598 1469 129 1444  
SINCE JUL 1 2032 2156 -124 1973  
 
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 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 8:00 AM  
LOWEST 30 6:00 PM  
AVERAGE 55  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 75 2002  
MINIMUM TEMPERATURE (F) 30 -9 1966  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 7:37 AM EST SUNSET 6:01 PM EST  
JANUARY 31 2025.......SUNRISE 7:37 AM EST SUNSET 6:03 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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