683  
CXUS54 KMRX 022034 CCA  
CLSTYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
336 PM EST FRI MAR 01 2024  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM  
12/1/2023 TO 2/29/2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 83 02/23/1996  
02/26/1977  
LOW -24 01/21/1985  
HIGHEST 73 02/26  
LOWEST 0 01/17  
AVG. MAXIMUM 53.6  
AVG. MINIMUM 32.8  
MEAN 43.2 41.3 1.9  
DAYS MAX >= 90 0 0.0 0.0  
DAYS MIN <= 32 47 48.4 -1.4  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 28.40 1882  
MINIMUM 5.75 2007  
TOTALS 16.91 14.57 2.34  
DAILY AVG. 0.19  
DAYS >= .01 34  
DAYS >= .10 24  
DAYS >= .50 11  
DAYS >= 1.00 6  
GREATEST  
24 HR. TOTAL 2.49 02/10 TO 02/11  
 
SNOWFALL (INCHES)  
TOTALS 8.5  
SINCE 7/1 8.5  
SNOWDEPTH AVG. T  
DAYS >= TRACE 7  
DAYS >= 1.0 2  
GREATEST  
SNOW DEPTH 7R 01/16  
 
DEGREE DAYS  
HEATING TOTAL 1973 2137 -164  
COOLING TOTAL 1 1 0    
............................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED/DIRECTION 49/250 DATE 02/28  
HIGHEST GUST SPEED/DIRECTION 74/250 DATE 02/28  
 
SKY COVER  
AVERAGE SKY COVER 0.64  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 7 MIXED PRECIP 0  
HEAVY RAIN 12 RAIN 19  
LIGHT RAIN 38 FREEZING RAIN 0  
LT FREEZING RAIN 3 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 6 SLEET 7  
FOG 33 FOG W/VIS <= 1/4 MILE 7  
HAZE 6  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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