369  
CDUS44 KMRX 092156  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
456 PM EST SUN FEB 09 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 9 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 1:36 AM 72 2023 49 17 48  
MINIMUM 48 9:32 AM 1 1995 28 20 42  
AVERAGE 57 39 18 45  
 
PRECIPITATION (IN)  
TODAY 0.00 2.48 1994 0.13 -0.13 0.49  
MONTH TO DATE 0.74 1.17 -0.43 0.49  
SINCE DEC 1 6.25 8.58 -2.33 7.80  
SINCE JAN 1 3.23 4.82 -1.59 4.21  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.0 -1.0 0.0  
SINCE DEC 1 5.0 5.7 -0.7 3.1  
SINCE JUL 1 5.4 6.0 -0.6 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 26 -18 20  
MONTH TO DATE 109 243 -134 190  
SINCE DEC 1 1915 1924 -9 1782  
SINCE JUL 1 2542 2777 -235 2494  
 
COOLING  
TODAY 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 25 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 2:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 1939  
MINIMUM TEMPERATURE (F) 28 1 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 7:23 AM EST SUNSET 6:05 PM EST  
FEBRUARY 10 2025......SUNRISE 7:22 AM EST SUNSET 6:06 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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