|
Typical Indianapolis December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 40.6 °F | |
| Average daily low | 26.3 °F | |
| Average monthly precipitation | 2.9 inches | |
| Average monthly snow | 6.3 inches | |
| Daily chance of precipitation | 38.0% | |
| Daily chance of snow | 18.2% | |
|
Indianapolis December Weather Records 1901–2024 |
||
|---|---|---|
| Highest temperature | 74 °F | December 2, 1982 |
| Lowest temperature | -23 °F | December 22, 1989 |
| Highest daily low | 61 °F | December 4, 1998 |
| Lowest daily high | -7 °F | December 24, 1983 |
| Hottest average high temperature | 51.6 °F | 2021 |
| Coldest average high temperature | 26.8 °F | 1963 |
| Most daily precipitation | 2.6 inches | December 21, 2013 |
| Most monthly precipitation | 7.7 inches | 1990 |
| Most daily snow | 9.7 inches | December 30, 1973 |
| Most monthly snow | 27.5 inches | 1973 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 45.5 | 30.4 | 70 | 0 |
| December 2 | 45.3 | 30.1 | 74 | -4 |
| December 3 | 44.8 | 29.8 | 69 | -6 |
| December 4 | 44.3 | 29.5 | 70 | 3 |
| December 5 | 43.9 | 29.1 | 70 | 6 |
| December 6 | 43.5 | 28.8 | 73 | -1 |
| December 7 | 43.2 | 28.5 | 65 | -3 |
| December 8 | 42.9 | 28.3 | 66 | -2 |
| December 9 | 42.7 | 28.1 | 65 | -7 |
| December 10 | 42.3 | 27.8 | 66 | -10 |
| December 11 | 41.8 | 27.4 | 66 | -13 |
| December 12 | 41.5 | 27.0 | 70 | -7 |
| December 13 | 41.2 | 26.8 | 65 | -9 |
| December 14 | 41.0 | 26.5 | 68 | -7 |
| December 15 | 40.6 | 26.3 | 69 | -13 |
| December 16 | 40.4 | 26.1 | 65 | -15 |
| December 17 | 40.2 | 26.0 | 64 | -11 |
| December 18 | 40.0 | 25.7 | 61 | -7 |
| December 19 | 39.8 | 25.5 | 59 | -10 |
| December 20 | 39.7 | 25.3 | 66 | -12 |
| December 21 | 39.6 | 25.2 | 67 | -21 |
| December 22 | 39.5 | 25.1 | 61 | -23 |
| December 23 | 39.3 | 24.9 | 64 | -15 |
| December 24 | 39.0 | 24.7 | 63 | -17 |
| December 25 | 38.9 | 24.5 | 63 | -17 |
| December 26 | 38.7 | 24.4 | 66 | -9 |
| December 27 | 38.6 | 24.2 | 68 | -13 |
| December 28 | 38.6 | 24.1 | 65 | -23 |
| December 29 | 38.5 | 24.0 | 64 | -10 |
| December 30 | 38.4 | 23.9 | 67 | -14 |
| December 31 | 38.2 | 23.6 | 68 | -9 |