136  
CDUS44 KMRX 042209  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 PM EST SAT JAN 04 2025  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 4 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 35 3:58 PM 75 1950 47 -12 39  
MINIMUM 22 7:56 AM 1 1969 27 -5 20  
AVERAGE 29 37 -8 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1957 0.12 -0.12 0.00  
1982  
MONTH TO DATE 0.01 0.46 -0.45 0.06  
SINCE DEC 1 3.03 4.22 -1.19 3.65  
SINCE JAN 1 0.01 0.46 -0.45 0.06  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 0.3 -0.3 0.3  
SINCE DEC 1 1.1 2.0 -0.9 0.3  
SINCE JUL 1 1.5 2.3 -0.8 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 28 8 35  
MONTH TO DATE 126 112 14 124  
SINCE DEC 1 862 907 -45 815  
SINCE JUL 1 1489 1760 -271 1527  
 
COOLING  
TODAY 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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.9  
 
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 65 8:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 1950  
MINIMUM TEMPERATURE (F) 27 -6 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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