454  
CDUS44 KMRX 290907  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
407 AM EST THU FEB 29 2024  
   
...............................  
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 12:35 PM 76 2021 55 14 72  
MINIMUM 34 11:59 PM 12 1947 32 2 45  
AVERAGE 52 43 9 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 1.68 2011 0.14 0.25 0.00  
MONTH TO DATE 4.22 3.81 0.41 4.60  
SINCE DEC 1 11.53 11.22 0.31 12.90  
SINCE JAN 1 7.94 7.46 0.48 9.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 3.0 -3.0 T  
SINCE DEC 1 3.1 7.7 -4.6 0.6  
SINCE JUL 1 3.1 8.0 -4.9 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 22 -9 6  
MONTH TO DATE 553 698 -145 462  
SINCE DEC 1 2145 2379 -234 1894  
SINCE JUL 1 2857 3232 -375 2748  
 
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 30 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 42 9:00 PM  
AVERAGE 71  
   
......................................................  
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 74 1976  
MINIMUM TEMPERATURE (F) 32 13 1964  
 
SUNRISE AND SUNSET  
FEBRUARY 29 2024......SUNRISE 7:01 AM EST SUNSET 6:24 PM EST  
MARCH 1 2024.........SUNRISE 6:59 AM EST SUNSET 6:25 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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