744  
CDUS44 KMRX 200826  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
326 AM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 3:39 PM 73 1889 52 0 43  
MINIMUM 35 11:59 PM 8 1884 35 0 28  
AVERAGE 44 44 0 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.47 2002 0.16 -0.16 0.00  
MONTH TO DATE 1.63 3.36 -1.73 4.24  
SINCE DEC 1 1.63 3.36 -1.73 4.24  
SINCE JAN 1 39.81 53.11 -13.30 45.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE DEC 1 T 0.1 -0.1 0.0  
SINCE JUL 1 T 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 21 0 29  
MONTH TO DATE 376 377 -1 331  
SINCE DEC 1 376 377 -1 331  
SINCE JUL 1 695 939 -244 752  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2376 1919 457 1948    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 56 2:00 PM  
AVERAGE 73  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 74 1978  
MINIMUM TEMPERATURE (F) 35 8 1901  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:45 AM EST SUNSET 5:33 PM EST  
DECEMBER 21 2024......SUNRISE 7:45 AM EST SUNSET 5:33 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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