Climate for Chattanooga, Tennessee
Home : Climate Graphs: Tennessee : Chattanooga
Average Temperatures for Chattanooga
| Month | Low | High |
|---|---|---|
| Jan | 29.9°F | 48.8°F |
| Feb | 32.6°F | 54.1°F |
| Mar | 40.0°F | 62.8°F |
| Apr | 47.0°F | 72.1°F |
| May | 56.2°F | 79.1°F |
| Jun | 64.6°F | 86.2°F |
| Jul | 69.4°F | 89.8°F |
| Aug | 68.3°F | 88.7°F |
| Sept | 61.7°F | 82.5°F |
| Oct | 48.5°F | 72.3°F |
| Nov | 39.5°F | 61.1°F |
| Dec | 32.7°F | 52.0°F |
Chattanooga's coldest month is January when the average temperature overnight is 29.9°F. In July, the warmest month, the average day time temperature rises to 89.8°F.
Average Rainfall for Chattanooga
| Month | Precipitation |
|---|---|
| Jan | 5.40in. |
| Feb | 4.85in. |
| Mar | 6.19in. |
| Apr | 4.23in. |
| May | 4.28in. |
| Jun | 3.99in. |
| Jul | 4.73in. |
| Aug | 3.59in. |
| Sept | 4.31in. |
| Oct | 3.26in. |
| Nov | 4.88in. |
| Dec | 4.81in. |
The driest month in Chattanooga is October with 3.26 inches of precipitation, and with 6.19 inches March is the wettest month.
Monthly Sunshine Hours
| Month | Sunshine Hours |
|---|---|
| Jan | 43% |
| Feb | 49% |
| Mar | 53% |
| Apr | 61% |
| May | 65% |
| Jun | 65% |
| Jul | 62% |
| Aug | 63% |
| Sept | 64% |
| Oct | 63% |
| Nov | 53% |
| Dec | 44% |
Sunshine hours refers to the amount sunshine there is during the hours of daylight. A higher percentage means there is more sunshine through the day and a lower percentage will indicate that it is probably cloudier. Sunshine hours are important when you are planning your vacation.
Climate Graphs
Chattanooga, Tennessee has the following climate graphs available:
