|
Typical Chattanooga December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 53.5 °F | |
| Average daily low | 34.9 °F | |
| Average monthly precipitation | 5.2 inches | |
| Average monthly snow | 0.3 inches | |
| Daily chance of precipitation | 36.5% | |
| Daily chance of snow | 1.1% | |
|
Chattanooga December Weather Records 1879–2024 |
||
|---|---|---|
| Highest temperature | 78 °F | December 7, 1951 |
| Lowest temperature | -2 °F | December 25, 1983 |
| Highest daily low | 66 °F | December 7, 1951 |
| Lowest daily high | 12 °F | December 12, 1962 |
| Hottest average high temperature | 66.8 °F | 1889 |
| Coldest average high temperature | 42.9 °F | 1935 |
| Most daily precipitation | 4.9 inches | December 28, 1942 |
| Most monthly precipitation | 13.7 inches | 1961 |
| Most daily snow | 12.0 inches | December 4, 1886 |
| Most monthly snow | 14.8 inches | 1886 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 57.3 | 36.9 | 72 | 15 |
| December 2 | 57.1 | 36.9 | 74 | 17 |
| December 3 | 56.8 | 36.8 | 75 | 9 |
| December 4 | 56.6 | 36.5 | 76 | 15 |
| December 5 | 56.3 | 36.3 | 77 | 18 |
| December 6 | 55.9 | 36.1 | 77 | 13 |
| December 7 | 55.6 | 35.9 | 78 | 12 |
| December 8 | 55.3 | 35.9 | 77 | 12 |
| December 9 | 55.1 | 35.8 | 74 | 7 |
| December 10 | 54.8 | 35.6 | 77 | 8 |
| December 11 | 54.4 | 35.5 | 77 | 10 |
| December 12 | 54.2 | 35.3 | 73 | 2 |
| December 13 | 53.9 | 35.2 | 73 | -2 |
| December 14 | 53.8 | 35.1 | 73 | 9 |
| December 15 | 53.5 | 35.0 | 72 | 5 |
| December 16 | 53.3 | 34.9 | 74 | 8 |
| December 17 | 53.1 | 34.9 | 75 | 11 |
| December 18 | 52.9 | 34.7 | 73 | 10 |
| December 19 | 52.7 | 34.7 | 73 | 8 |
| December 20 | 52.5 | 34.6 | 74 | 8 |
| December 21 | 52.5 | 34.6 | 72 | 5 |
| December 22 | 52.4 | 34.4 | 71 | 4 |
| December 23 | 52.3 | 34.4 | 74 | 5 |
| December 24 | 52.1 | 34.2 | 75 | 2 |
| December 25 | 51.9 | 34.1 | 75 | -2 |
| December 26 | 51.9 | 34.0 | 75 | 2 |
| December 27 | 51.9 | 33.9 | 76 | 7 |
| December 28 | 51.8 | 33.8 | 73 | 4 |
| December 29 | 51.8 | 33.8 | 73 | 5 |
| December 30 | 51.7 | 33.8 | 73 | 3 |
| December 31 | 51.6 | 33.6 | 73 | 4 |