485  
CDUS44 KMRX 242229  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
529 PM EST TUE DEC 24 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 47 3:35 PM 72 1964 48 -1 67  
MINIMUM 24 4:21 AM -3 1983 28 -4 30  
1989  
AVERAGE 36 38 -2 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 2015 0.12 -0.12 0.00  
MONTH TO DATE 1.86 2.99 -1.13 3.22  
SINCE DEC 1 1.86 2.99 -1.13 3.22  
SINCE JAN 1 41.83 43.20 -1.37 38.50  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 1.1 1.2 -0.1 T  
SINCE DEC 1 1.1 1.2 -0.1 T  
SINCE JUL 1 1.5 1.5 -0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 27 2 16  
MONTH TO DATE 626 602 24 549  
SINCE DEC 1 626 602 24 549  
SINCE JUL 1 1253 1455 -202 1261  
 
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 5 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 0.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 74 1982  
MINIMUM TEMPERATURE (F) 28 -6 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2024......SUNRISE 7:39 AM EST SUNSET 5:20 PM EST  
DECEMBER 25 2024......SUNRISE 7:40 AM EST SUNSET 5:20 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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