899  
CDUS44 KMRX 090844  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
344 AM EST THU JAN 09 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR JANUARY 8 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1879 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 2:35 PM 72 1907 51 -17 53  
MINIMUM 24 11:59 PM 6 1942 33 -9 27  
1970  
AVERAGE 29 42 -13 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 1936 0.15 -0.15 0.14  
MONTH TO DATE 1.22 1.30 -0.08 0.46  
SINCE DEC 1 4.50 6.55 -2.05 6.65  
SINCE JAN 1 1.22 1.30 -0.08 0.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE DEC 1 T 0.6 -0.6 0.0  
SINCE JUL 1 T 0.6 -0.6 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 24 12 25  
MONTH TO DATE 219 185 34 202  
SINCE DEC 1 808 829 -21 754  
SINCE JUL 1 1127 1391 -264 1175  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 12:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 63  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 72 1937  
MINIMUM TEMPERATURE (F) 32 -4 1886  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 7:49 AM EST SUNSET 5:47 PM EST  
JANUARY 10 2025.......SUNRISE 7:49 AM EST SUNSET 5:48 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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