656  
CDUS44 KMRX 052124  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
424 PM EST FRI DEC 05 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 3:59 PM 74 2001 52 -12 47  
MINIMUM 35 6:54 AM 16 1969 31 4 18  
1991  
AVERAGE 38 41 -3 33  
 
PRECIPITATION (IN)  
TODAY 0.18 0.90 1954 0.13 0.05 0.00  
MONTH TO DATE 0.80 0.63 0.17 0.04  
SINCE DEC 1 0.80 0.63 0.17 0.04  
SINCE JAN 1 43.24 40.84 2.40 40.01  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.2 -0.2 1.1  
SINCE DEC 1 T 0.2 -0.2 1.1  
SINCE JUL 1 0.5 0.5 0.0 1.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 24 3 32  
MONTH TO DATE 149 117 32 168  
SINCE DEC 1 149 117 32 168  
SINCE JUL 1 959 970 -11 795  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1154 1104 50 1348    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 89 11:00 AM  
AVERAGE 95  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 73 1951  
MINIMUM TEMPERATURE (F) 31 12 1977  
1984  
 
SUNRISE AND SUNSET  
DECEMBER 5 2025......SUNRISE 7:27 AM EST SUNSET 5:14 PM EST  
DECEMBER 6 2025......SUNRISE 7:28 AM EST SUNSET 5:14 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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