895  
CDUS44 KMRX 120815  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
415 AM EDT WED MAR 12 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR MARCH 11 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 69 5:18 PM 78 2006 58 11 56  
MINIMUM 26 5:36 AM 15 1998 34 -8 27  
AVERAGE 48 46 2 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1963 0.13 -0.13 0.00  
MONTH TO DATE 0.58 1.44 -0.86 2.11  
SINCE MAR 1 0.58 1.44 -0.86 2.11  
SINCE JAN 1 7.21 8.90 -1.69 10.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 0.0  
SINCE MAR 1 T 0.6 -0.6 0.0  
SINCE JUL 1 7.9 8.6 -0.7 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 19 -2 23  
MONTH TO DATE 251 223 28 136  
SINCE MAR 1 251 223 28 136  
SINCE JUL 1 3297 3456 -159 3023  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 AM  
LOWEST 20 4:00 PM  
AVERAGE 55  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 2016  
MINIMUM TEMPERATURE (F) 35 14 1969  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 7:44 AM EDT SUNSET 7:35 PM EDT  
MARCH 13 2025.........SUNRISE 7:43 AM EDT SUNSET 7:36 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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