|
Typical Sumter December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 57.8 °F | |
| Average daily low | 35.3 °F | |
| Average monthly precipitation | 3.8 inches | |
| Average monthly snow | 0.0 inches | |
| Daily chance of precipitation | 34.2% | |
| Daily chance of snow | 0.12% | |
|
Sumter December Weather Records 1901–2024 |
||
|---|---|---|
| Highest temperature | 84 °F | December 20, 1931 |
| Lowest temperature | 8 °F | December 14, 1962 |
| Highest daily low | 69 °F | December 30, 2015 |
| Lowest daily high | 21 °F | December 23, 1989 |
| Hottest average high temperature | 68.6 °F | 1971 |
| Coldest average high temperature | 46.6 °F | 2010 |
| Most daily precipitation | 3.9 inches | December 28, 1992 |
| Most monthly precipitation | 9.3 inches | 1941 |
| Most daily snow | 5.0 inches | December 12, 1958 |
| Most monthly snow | 5.0 inches | 1958 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 61.4 | 37.3 | 80 | 15 |
| December 2 | 61.1 | 37.1 | 79 | 20 |
| December 3 | 61.0 | 37.0 | 80 | 15 |
| December 4 | 60.9 | 36.9 | 81 | 18 |
| December 5 | 60.6 | 36.7 | 77 | 19 |
| December 6 | 60.4 | 36.5 | 82 | 20 |
| December 7 | 60.1 | 36.3 | 82 | 13 |
| December 8 | 59.9 | 36.1 | 82 | 15 |
| December 9 | 59.7 | 36.0 | 83 | 14 |
| December 10 | 59.6 | 35.9 | 80 | 17 |
| December 11 | 59.4 | 35.7 | 79 | 20 |
| December 12 | 59.0 | 35.6 | 79 | 9 |
| December 13 | 58.7 | 35.4 | 79 | 8 |
| December 14 | 58.4 | 35.3 | 78 | 8 |
| December 15 | 58.2 | 35.3 | 79 | 16 |
| December 16 | 58.0 | 35.2 | 81 | 12 |
| December 17 | 57.8 | 35.1 | 79 | 10 |
| December 18 | 57.7 | 35.1 | 75 | 15 |
| December 19 | 57.6 | 35.1 | 79 | 15 |
| December 20 | 57.4 | 35.0 | 84 | 17 |
| December 21 | 57.2 | 34.9 | 78 | 13 |
| December 22 | 57.1 | 34.8 | 76 | 13 |
| December 23 | 57.1 | 34.7 | 79 | 15 |
| December 24 | 57.1 | 34.7 | 79 | 12 |
| December 25 | 57.0 | 34.5 | 80 | 9 |
| December 26 | 56.9 | 34.5 | 79 | 9 |
| December 27 | 56.8 | 34.4 | 79 | 13 |
| December 28 | 56.7 | 34.4 | 78 | 18 |
| December 29 | 56.8 | 34.3 | 79 | 19 |
| December 30 | 56.8 | 34.4 | 82 | 18 |
| December 31 | 56.8 | 34.4 | 80 | 16 |
| Years | Station | Coordinates |
|---|---|---|
| 1901–2024 | Sumter | location |