198  
CDUS44 KMRX 160819  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN, TN  
419 AM EDT THU OCT 16 2025  
   
...............................
 
 
   
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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 84 3:13 PM 85 1938 75 9 63  
1947  
1950  
MINIMUM 60 7:10 AM 34 1987 52 8 43  
2006  
AVERAGE 72 63 9 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 2012 0.12 -0.12 0.00  
MONTH TO DATE 0.12 1.77 -1.65 0.04  
SINCE SEP 1 1.82 6.00 -4.18 5.80  
SINCE JAN 1 47.65 43.13 4.52 34.73  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 12  
MONTH TO DATE 0 33 -33 17  
SINCE SEP 1 0 40 -40 17  
SINCE JUL 1 0 40 -40 17  
 
COOLING  
YESTERDAY 7 2 5 0  
MONTH TO DATE 76 50 26 86  
SINCE SEP 1 382 326 56 422  
SINCE JAN 1 2027 1899 128 2316    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 7:00 AM  
LOWEST 34 5:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 85 1897  
1938  
1953  
MINIMUM TEMPERATURE (F) 51 35 1955  
1987  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 7:48 AM EDT SUNSET 7:04 PM EDT  
OCTOBER 17 2025.......SUNRISE 7:49 AM EDT SUNSET 7:03 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