532  
CDUS44 KMRX 222224  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
524 PM EST SUN DEC 22 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 39 3:35 PM 73 2013 48 -9 58  
MINIMUM 17 7:54 AM 1 1989 28 -11 27  
AVERAGE 28 38 -10 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.56 2013 0.12 -0.12 0.00  
MONTH TO DATE 1.86 2.76 -0.90 3.22  
SINCE DEC 1 1.86 2.76 -0.90 3.22  
SINCE JAN 1 41.83 42.97 -1.14 38.50  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 1.1 1.1 -0.0 T  
SINCE DEC 1 1.1 1.1 -0.0 T  
SINCE JUL 1 1.5 1.4 0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 37 27 10 22  
MONTH TO DATE 567 548 19 511  
SINCE DEC 1 567 548 19 511  
SINCE JUL 1 1194 1401 -207 1223  
 
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 6 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 0.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 7:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 68 2015  
MINIMUM TEMPERATURE (F) 28 -4 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 7:38 AM EST SUNSET 5:19 PM EST  
DECEMBER 23 2024......SUNRISE 7:39 AM EST SUNSET 5:19 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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