927  
CDUS44 KMRX 151005  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
505 AM EST WED JAN 15 2025  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 14 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 39 3:46 PM 67 1995 46 -7 45  
MINIMUM 20 7:53 AM 1 1964 26 -6 24  
AVERAGE 30 36 -6 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 2013 0.12 -0.12 T  
MONTH TO DATE 1.08 1.60 -0.52 1.70  
SINCE DEC 1 4.10 5.36 -1.26 5.29  
SINCE JAN 1 1.08 1.60 -0.52 1.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 T  
MONTH TO DATE 2.7 1.3 1.4 0.3  
SINCE DEC 1 3.8 3.0 0.8 0.3  
SINCE JUL 1 4.2 3.3 0.9 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 29 6 30  
MONTH TO DATE 509 400 109 394  
SINCE DEC 1 1245 1195 50 1085  
SINCE JUL 1 1872 2048 -176 1797  
 
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 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 2:00 AM  
LOWEST 36 1:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 72 1950  
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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