910  
CDUS44 KMRX 290819  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
319 AM EST WED JAN 29 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 28 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 50 4:34 PM 70 1970 47 3 57  
MINIMUM 26 7:30 AM -5 1986 26 0 38  
AVERAGE 38 37 1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1957 0.13 -0.13 0.12  
MONTH TO DATE 1.51 3.29 -1.78 3.31  
SINCE DEC 1 4.53 7.05 -2.52 6.90  
SINCE JAN 1 1.51 3.29 -1.78 3.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 3.9 2.7 1.2 3.1  
SINCE DEC 1 5.0 4.4 0.6 3.1  
SINCE JUL 1 5.4 4.7 0.7 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 28 -1 17  
MONTH TO DATE 1008 803 205 823  
SINCE DEC 1 1744 1598 146 1514  
SINCE JUL 1 2371 2451 -80 2226  
 
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 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 3:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 72 1947  
MINIMUM TEMPERATURE (F) 26 -2 2014  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 7:33 AM EST SUNSET 5:53 PM EST  
JANUARY 30 2025.......SUNRISE 7:32 AM EST SUNSET 5:54 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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