686  
CDUS44 KMRX 152155  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
455 PM EST WED JAN 15 2025  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 15 2025
 
 
VALID TODAY AS OF 0400 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 3:59 PM 72 1950 46 -11 34  
MINIMUM 15 7:52 AM -4 1964 26 -11 29  
AVERAGE 25 36 -11 32  
 
PRECIPITATION (IN)  
TODAY 0.00 2.38 2013 0.12 -0.12 0.72  
MONTH TO DATE 1.08 1.72 -0.64 2.42  
SINCE DEC 1 4.10 5.48 -1.38 6.01  
SINCE JAN 1 1.08 1.72 -0.64 2.42  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 2.3  
MONTH TO DATE 2.7 1.4 1.3 2.6  
SINCE DEC 1 3.8 3.1 0.7 2.6  
SINCE JUL 1 4.2 3.4 0.8 2.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 40 29 11 33  
MONTH TO DATE 549 429 120 427  
SINCE DEC 1 1285 1224 61 1118  
SINCE JUL 1 1912 2077 -165 1830  
 
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 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 8:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 72 1949  
MINIMUM TEMPERATURE (F) 26 -4 1964  
 
SUNRISE AND SUNSET  
JANUARY 15 2025.......SUNRISE 7:40 AM EST SUNSET 5:38 PM EST  
JANUARY 16 2025.......SUNRISE 7:40 AM EST SUNSET 5:39 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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