172  
CDUS44 KMRX 130835  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
435 AM EDT MON OCT 13 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 79 4:48 PM 88 1963 76 3 81  
MINIMUM 50 6:58 AM 32 1906 53 -3 48  
AVERAGE 65 64 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.91 1900 0.10 -0.10 0.00  
MONTH TO DATE 0.12 1.44 -1.32 T  
SINCE SEP 1 1.82 5.67 -3.85 5.76  
SINCE JAN 1 47.65 42.80 4.85 34.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 23 -23 1  
SINCE SEP 1 0 30 -30 1  
SINCE JUL 1 0 30 -30 1  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 63 44 19 82  
SINCE SEP 1 369 320 49 418  
SINCE JAN 1 2014 1893 121 2312    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 3.7  
 
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 97 3:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 88 1954  
MINIMUM TEMPERATURE (F) 53 32 1988  
 
SUNRISE AND SUNSET  
OCTOBER 13 2025.......SUNRISE 7:45 AM EDT SUNSET 7:08 PM EDT  
OCTOBER 14 2025.......SUNRISE 7:46 AM EDT SUNSET 7:07 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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