560  
CDUS44 KMRX 180933  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
433 AM EST SAT JAN 18 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR JANUARY 17 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 58 4:45 PM 73 1907 51 7 31  
MINIMUM 28 8:23 AM -2 1977 32 -4 11  
1982  
AVERAGE 43 41 2 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.13 1926 0.16 -0.15 0.00  
MONTH TO DATE 1.85 2.77 -0.92 4.22  
SINCE DEC 1 5.13 8.02 -2.89 10.41  
SINCE JAN 1 1.85 2.77 -0.92 4.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 3.3 0.5 2.8 2.1  
SINCE DEC 1 3.3 0.8 2.5 2.1  
SINCE JUL 1 3.3 0.8 2.5 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 24 -2 44  
MONTH TO DATE 477 401 76 458  
SINCE DEC 1 1066 1045 21 1010  
SINCE JUL 1 1385 1607 -222 1431  
 
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 17 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 9:00 AM  
LOWEST 28 5:00 PM  
AVERAGE 57  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 74 1929  
MINIMUM TEMPERATURE (F) 32 6 1977  
1994  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 7:47 AM EST SUNSET 5:56 PM EST  
JANUARY 19 2025.......SUNRISE 7:47 AM EST SUNSET 5:57 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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