710  
CDUS44 KMRX 190809  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
409 AM EDT SAT APR 19 2025  
   
...............................  
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR APRIL 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 86 3:29 PM 90 1896 72 14 85  
MINIMUM 47 5:59 AM 24 1875 49 -2 54  
AVERAGE 67 60 7 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 1924 0.16 -0.16 0.00  
MONTH TO DATE 2.15 2.84 -0.69 2.69  
SINCE MAR 1 6.57 7.73 -1.16 7.70  
SINCE JAN 1 13.98 17.30 -3.32 18.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 0.9 -0.9 0.0  
SINCE JUL 1 7.5 4.6 2.9 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 134 145 -11 107  
SINCE MAR 1 470 597 -127 427  
SINCE JUL 1 3086 3421 -335 2929  
 
COOLING  
YESTERDAY 2 1 1 5  
MONTH TO DATE 49 16 33 34  
SINCE MAR 1 54 21 33 34  
SINCE JAN 1 55 21 34 35    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 3:00 AM  
LOWEST 19 3:00 PM  
AVERAGE 51  
   
......................................................  
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1941  
MINIMUM TEMPERATURE (F) 49 29 1983  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 6:58 AM EDT SUNSET 8:13 PM EDT  
APRIL 20 2025.........SUNRISE 6:56 AM EDT SUNSET 8:14 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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