811  
CDUS44 KMRX 042112  
CLITYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
512 PM EDT FRI APR 04 2025  
   
...............................
 
 
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR APRIL 4 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 87R 3:59 PM 87 1934 68 19 50  
MINIMUM 70 7:13 AM 24 1879 45 25 43  
AVERAGE 79 56 23 47  
 
PRECIPITATION (IN)  
TODAY 0.00 3.13 1977 0.15 -0.15 T  
MONTH TO DATE 0.00 0.61 -0.61 0.70  
SINCE MAR 1 4.42 5.50 -1.08 5.71  
SINCE JAN 1 11.83 15.07 -3.24 16.56  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 10 -10 18  
MONTH TO DATE 12 40 -28 28  
SINCE MAR 1 348 492 -144 348  
SINCE JUL 1 2964 3316 -352 2850  
 
COOLING  
TODAY 14 1 13 0  
MONTH TO DATE 28 2 26 12  
SINCE MAR 1 33 7 26 12  
SINCE JAN 1 34 7 27 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 7:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2023  
MINIMUM TEMPERATURE (F) 45 24 1881  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 7:18 AM EDT SUNSET 8:00 PM EDT  
APRIL 5 2025.........SUNRISE 7:16 AM EDT SUNSET 8:01 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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