850  
CDUS44 KMRX 242121  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
521 PM EDT FRI OCT 24 2025  
   
...............................  
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 3:08 PM 88 1939 71 -3 82  
MINIMUM 43 7:01 AM 28 1969 48 -5 53  
AVERAGE 56 59 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 3.20 1925 0.11 -0.11 0.00  
MONTH TO DATE 1.03 2.79 -1.76 0.04  
SINCE SEP 1 2.73 7.02 -4.29 5.80  
SINCE JAN 1 48.56 44.15 4.41 34.73  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 9 6 3 0  
MONTH TO DATE 41 78 -37 73  
SINCE SEP 1 41 85 -44 73  
SINCE JUL 1 41 85 -44 73  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 90 61 29 91  
SINCE SEP 1 396 337 59 427  
SINCE JAN 1 2041 1910 131 2321    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 52  
   
......................................................  
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 84 1963  
2000  
2024  
MINIMUM TEMPERATURE (F) 47 30 1965  
 
SUNRISE AND SUNSET  
OCTOBER 24 2025.......SUNRISE 7:55 AM EDT SUNSET 6:55 PM EDT  
OCTOBER 25 2025.......SUNRISE 7:56 AM EDT SUNSET 6:53 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page
Main Text Page