363  
CDUS44 KMRX 270941  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
441 AM EST FRI DEC 27 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 2024
 
 
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)  
YESTERDAY  
MAXIMUM 54 3:45 PM 73 2015 48 6 65  
MINIMUM 34 3:12 AM 0 1983 28 6 50  
AVERAGE 44 38 6 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1973 0.11 -0.11 0.30  
MONTH TO DATE 1.86 3.20 -1.34 3.55  
SINCE DEC 1 1.86 3.20 -1.34 3.55  
SINCE JAN 1 41.83 43.41 -1.58 38.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 1.1 1.3 -0.2 T  
SINCE DEC 1 1.1 1.3 -0.2 T  
SINCE JUL 1 1.5 1.6 -0.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 27 -6 7  
MONTH TO DATE 670 656 14 572  
SINCE DEC 1 670 656 14 572  
SINCE JUL 1 1297 1509 -212 1284  
 
COOLING  
YESTERDAY 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 7 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 77 2015  
MINIMUM TEMPERATURE (F) 28 8 1948  
 
SUNRISE AND SUNSET  
DECEMBER 27 2024......SUNRISE 7:40 AM EST SUNSET 5:22 PM EST  
DECEMBER 28 2024......SUNRISE 7:41 AM EST SUNSET 5:22 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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