468  
CDUS44 KMRX 272214  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
514 PM EST THU FEB 27 2025  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 2025  
 
VALID TODAY AS OF 0500 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 62 3:29 PM 74 1996 54 8 70  
MINIMUM 39 6:55 AM 2 1963 32 7 41  
AVERAGE 51 43 8 56  
 
PRECIPITATION (IN)  
TODAY 0.05 1.02 1987 0.13 -0.08 0.07  
MONTH TO DATE 4.14 3.67 0.47 3.83  
SINCE DEC 1 9.65 11.08 -1.43 11.14  
SINCE JAN 1 6.63 7.32 -0.69 7.55  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 2.5 2.9 -0.4 T  
SINCE DEC 1 7.5 7.6 -0.1 3.1  
SINCE JUL 1 7.9 7.9 0.0 3.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 22 -8 9  
MONTH TO DATE 594 676 -82 540  
SINCE DEC 1 2400 2357 43 2132  
SINCE JUL 1 3027 3210 -183 2844  
 
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 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 76 2021  
MINIMUM TEMPERATURE (F) 32 12 1947  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2025......SUNRISE 7:02 AM EST SUNSET 6:23 PM EST  
FEBRUARY 28 2025......SUNRISE 7:01 AM EST SUNSET 6:24 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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