073  
CDUS44 KMRX 170944  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
444 AM EST FRI JAN 17 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 16 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 48 2:48 PM 72 1949 46 2 33  
MINIMUM 15 3:53 AM -4 1964 26 -11 11  
AVERAGE 32 36 -4 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 2013 0.12 -0.12 0.02  
MONTH TO DATE 1.08 1.84 -0.76 2.44  
SINCE DEC 1 4.10 5.60 -1.50 6.03  
SINCE JAN 1 1.08 1.84 -0.76 2.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.2  
MONTH TO DATE 2.7 1.5 1.2 2.8  
SINCE DEC 1 3.8 3.2 0.6 2.8  
SINCE JUL 1 4.2 3.5 0.7 2.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 29 4 43  
MONTH TO DATE 582 458 124 470  
SINCE DEC 1 1318 1253 65 1161  
SINCE JUL 1 1945 2106 -161 1873  
 
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 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 4:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 71 1943  
MINIMUM TEMPERATURE (F) 26 -8 1982  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 7:40 AM EST SUNSET 5:40 PM EST  
JANUARY 18 2025.......SUNRISE 7:39 AM EST SUNSET 5:41 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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