029  
CDUS44 KMRX 312207  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
507 PM EST TUE DEC 31 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 64 1:36 PM 75 2018 47 17 52  
MINIMUM 33 5:44 AM 5 1983 27 6 36  
AVERAGE 49 37 12 44  
 
PRECIPITATION (IN)  
TODAY 0.01 1.51 1975 0.11 -0.10 0.00  
MONTH TO DATE 3.00 3.76 -0.76 3.59  
SINCE DEC 1 3.00 3.76 -0.76 3.59  
SINCE JAN 1 42.97 43.97 -1.00 38.87  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 1.1 1.7 -0.6 T  
SINCE DEC 1 1.1 1.7 -0.6 T  
SINCE JUL 1 1.5 2.0 -0.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 28 -12 21  
MONTH TO DATE 736 795 -59 691  
SINCE DEC 1 736 795 -59 691  
SINCE JUL 1 1363 1648 -285 1403  
 
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 39 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 78 2022  
MINIMUM TEMPERATURE (F) 27 7 2018  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 7:41 AM EST SUNSET 5:25 PM EST  
JANUARY 1 2025.......SUNRISE 7:42 AM EST SUNSET 5:25 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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