862  
CDUS44 KMRX 112232  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
532 PM EST WED DEC 11 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 12:41 AM 74 2021 50 8 41  
MINIMUM 34 3:59 PM 4 1937 30 4 24  
1962  
AVERAGE 46 40 6 33  
 
PRECIPITATION (IN)  
TODAY 0.42 1.28 1961 0.14 0.28 0.00  
MONTH TO DATE 1.22 1.42 -0.20 3.13  
SINCE DEC 1 1.22 1.42 -0.20 3.13  
SINCE JAN 1 41.19 41.63 -0.44 38.41  
 
SNOWFALL (IN)  
TODAY T 0.1 -0.1 0.0  
MONTH TO DATE 1.1 0.5 0.6 0.0  
SINCE DEC 1 1.1 0.5 0.6 0.0  
SINCE JUL 1 1.5 0.8 0.7 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 25 -6 32  
MONTH TO DATE 307 263 44 227  
SINCE DEC 1 307 263 44 227  
SINCE JUL 1 934 1116 -182 939  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1348 1104 244 1077    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 69 4:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 75 1949  
MINIMUM TEMPERATURE (F) 30 -5 1962  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 7:32 AM EST SUNSET 5:15 PM EST  
DECEMBER 12 2024......SUNRISE 7:32 AM EST SUNSET 5:15 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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