377  
CDUS44 KMRX 231009  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 AM EST THU JAN 23 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR JANUARY 22 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 30 4:59 PM 73 1938 47 -17 46  
MINIMUM 4 7:55 AM -10 1970 26 -22 11  
AVERAGE 17 36 -19 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1954 0.12 -0.12 0.00  
MONTH TO DATE 1.33 2.55 -1.22 2.54  
SINCE DEC 1 4.35 6.31 -1.96 6.13  
SINCE JAN 1 1.33 2.55 -1.22 2.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 3.1 2.1 1.0 3.1  
SINCE DEC 1 4.2 3.8 0.4 3.1  
SINCE JUL 1 4.6 4.1 0.5 3.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 29 19 36  
MONTH TO DATE 810 632 178 738  
SINCE DEC 1 1546 1427 119 1429  
SINCE JUL 1 2173 2280 -107 2141  
 
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 7 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 1.0  
 
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 83 7:00 AM  
LOWEST 32 5:00 PM  
AVERAGE 58  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 74 1938  
MINIMUM TEMPERATURE (F) 26 1 1963  
 
SUNRISE AND SUNSET  
JANUARY 23 2025.......SUNRISE 7:37 AM EST SUNSET 5:46 PM EST  
JANUARY 24 2025.......SUNRISE 7:36 AM EST SUNSET 5:47 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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