917  
CDUS44 KMRX 040820  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
320 AM EST SAT JAN 04 2025  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 3 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 2:44 PM 75 2023 47 -9 42  
MINIMUM 25 6:32 AM 5 1979 27 -2 20  
2001  
AVERAGE 32 37 -5 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.07 1982 0.12 -0.11 0.06  
MONTH TO DATE 0.01 0.34 -0.33 0.06  
SINCE DEC 1 3.03 4.10 -1.07 3.65  
SINCE JAN 1 0.01 0.34 -0.33 0.06  
 
SNOWFALL (IN)  
YESTERDAY T 0.0 0.0 0.3  
MONTH TO DATE T 0.2 -0.2 0.3  
SINCE DEC 1 1.1 1.9 -0.8 0.3  
SINCE JUL 1 1.5 2.2 -0.7 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 28 5 34  
MONTH TO DATE 90 84 6 89  
SINCE DEC 1 826 879 -53 780  
SINCE JUL 1 1453 1732 -279 1492  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 9:00 AM  
LOWEST 47 9:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 75 1950  
MINIMUM TEMPERATURE (F) 27 1 1969  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 7:42 AM EST SUNSET 5:28 PM EST  
JANUARY 5 2025.......SUNRISE 7:42 AM EST SUNSET 5:29 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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