339  
CDUS44 KMRX 120917  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
417 AM EST MON FEB 12 2024  
   
...............................
 
 
   
..THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR FEBRUARY 11 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 58 3:55 PM 76 1965 50 8 53  
MINIMUM 49 7:38 AM 4 1955 28 21 37  
AVERAGE 54 39 15 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.52 1.42 2018 0.13 0.39 0.01  
MONTH TO DATE 1.70 1.44 0.26 0.44  
SINCE DEC 1 9.01 8.85 0.16 8.74  
SINCE JAN 1 5.42 5.09 0.33 4.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.0  
SINCE DEC 1 3.1 5.9 -2.8 0.6  
SINCE JUL 1 3.1 6.2 -3.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 26 -15 20  
MONTH TO DATE 214 295 -81 239  
SINCE DEC 1 1806 1976 -170 1671  
SINCE JUL 1 2518 2829 -311 2525  
 
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 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 75 4:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 74 2017  
MINIMUM TEMPERATURE (F) 29 -1 1981  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2024......SUNRISE 7:21 AM EST SUNSET 6:07 PM EST  
FEBRUARY 13 2024......SUNRISE 7:20 AM EST SUNSET 6:08 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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