225  
CDUS44 KMRX 231009  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
509 AM EST THU JAN 23 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR JANUARY 22 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 36 5:04 PM 77 1937 51 -15 48  
MINIMUM 12 5:26 AM 5 1985 32 -20 18  
AVERAGE 24 42 -18 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.78 1916 0.16 -0.16 0.00  
MONTH TO DATE 2.63 3.58 -0.95 4.36  
SINCE DEC 1 5.91 8.83 -2.92 10.55  
SINCE JAN 1 2.63 3.58 -0.95 4.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 3.3 0.7 2.6 2.1  
SINCE DEC 1 3.3 1.0 2.3 2.1  
SINCE JUL 1 3.3 1.0 2.3 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 23 18 32  
MONTH TO DATE 654 520 134 648  
SINCE DEC 1 1243 1164 79 1200  
SINCE JUL 1 1562 1726 -164 1621  
 
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 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 8:00 AM  
LOWEST 32 5:00 PM  
AVERAGE 51  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 73 1927  
MINIMUM TEMPERATURE (F) 32 -3 1963  
 
SUNRISE AND SUNSET  
JANUARY 23 2025.......SUNRISE 7:45 AM EST SUNSET 6:01 PM EST  
JANUARY 24 2025.......SUNRISE 7:45 AM EST SUNSET 6:02 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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