059  
CDUS44 KMRX 250907  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
407 AM EST WED DEC 25 2024  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 56 4:29 PM 75 1964 52 4 67  
MINIMUM 27 8:06 AM 2 1983 34 -7 36  
AVERAGE 42 43 -1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1914 0.16 -0.16 0.00  
2002  
MONTH TO DATE 1.63 4.16 -2.53 4.24  
SINCE DEC 1 1.63 4.16 -2.53 4.24  
SINCE JAN 1 39.81 53.91 -14.10 45.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE DEC 1 T 0.2 -0.2 0.0  
SINCE JUL 1 T 0.2 -0.2 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 22 1 13  
MONTH TO DATE 503 487 16 433  
SINCE DEC 1 503 487 16 433  
SINCE JUL 1 822 1049 -227 854  
 
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 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 75 1955  
MINIMUM TEMPERATURE (F) 34 -2 1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2024......SUNRISE 7:47 AM EST SUNSET 5:35 PM EST  
DECEMBER 26 2024......SUNRISE 7:47 AM EST SUNSET 5:36 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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