|
Typical Charleston December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 62.8 °F | |
| Average daily low | 41.8 °F | |
| Average monthly precipitation | 3.3 inches | |
| Average monthly snow | 0.0 inches | |
| Daily chance of precipitation | 29.9% | |
| Daily chance of snow | 0.11% | |
|
Charleston December Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 83 °F | December 11, 1972 |
| Lowest temperature | 8 °F | December 13, 1962 |
| Highest daily low | 71 °F | December 24, 2015 |
| Lowest daily high | 20 °F | December 23, 1989 |
| Hottest average high temperature | 73.0 °F | 2015 |
| Coldest average high temperature | 49.4 °F | 1917 |
| Most daily precipitation | 4.0 inches | December 23, 1941 |
| Most monthly precipitation | 11.1 inches | 1941 |
| Most daily snow | 6.0 inches | December 23, 1989 |
| Most monthly snow | 8.0 inches | 1989 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 65.8 | 44.1 | 82 | 23 |
| December 2 | 65.6 | 44.0 | 80 | 23 |
| December 3 | 65.5 | 43.9 | 79 | 17 |
| December 4 | 65.3 | 43.7 | 80 | 21 |
| December 5 | 65.1 | 43.4 | 81 | 22 |
| December 6 | 64.8 | 43.2 | 82 | 25 |
| December 7 | 64.6 | 42.9 | 81 | 18 |
| December 8 | 64.4 | 42.8 | 82 | 20 |
| December 9 | 64.3 | 42.7 | 81 | 19 |
| December 10 | 64.1 | 42.6 | 82 | 23 |
| December 11 | 63.8 | 42.4 | 83 | 18 |
| December 12 | 63.4 | 42.2 | 79 | 14 |
| December 13 | 63.1 | 42.1 | 80 | 8 |
| December 14 | 62.9 | 41.9 | 80 | 17 |
| December 15 | 62.8 | 41.8 | 80 | 15 |
| December 16 | 62.6 | 41.6 | 81 | 16 |
| December 17 | 62.5 | 41.6 | 79 | 18 |
| December 18 | 62.4 | 41.6 | 80 | 17 |
| December 19 | 62.3 | 41.5 | 82 | 16 |
| December 20 | 62.0 | 41.4 | 81 | 14 |
| December 21 | 61.9 | 41.3 | 80 | 15 |
| December 22 | 61.8 | 41.2 | 81 | 19 |
| December 23 | 61.8 | 41.2 | 82 | 17 |
| December 24 | 61.7 | 41.0 | 80 | 16 |
| December 25 | 61.6 | 40.8 | 80 | 11 |
| December 26 | 61.6 | 40.8 | 81 | 11 |
| December 27 | 61.5 | 40.7 | 78 | 22 |
| December 28 | 61.6 | 40.7 | 82 | 18 |
| December 29 | 61.6 | 40.6 | 80 | 14 |
| December 30 | 61.6 | 40.6 | 82 | 12 |
| December 31 | 61.5 | 40.6 | 78 | 13 |