Brookville, Sunday, 9 August, 06:32
Clear. Feels like 71°. High 91°, low 70°.
In December, Brookville, IN averages a high of 41.6° and a low of 28.5°. About 3.4 inches of precipitation fall over the month (10 wet days). The record high is 72.5° (1982) and the record low -21.3° (1989). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 45.7° | 32.5° | 40% | 67.1° (1970) | 15.1° (1964) |
| 2 | 44.6° | 31.8° | 25% | 71.4° (1982) | 7.5° (1966) |
| 3 | 45.1° | 32° | 35% | 72.5° (1982) | -2.7° (1966) |
| 4 | 43.9° | 31.5° | 35% | 69.3° (1998) | 8.2° (1966) |
| 5 | 43.7° | 30.9° | 37% | 67.3° (2001) | 14.2° (1974) |
| 6 | 42.4° | 29.3° | 33% | 70.9° (1998) | 2.1° (1977) |
| 7 | 41.7° | 29.7° | 27% | 67.3° (1998) | -3.5° (1977) |
| 8 | 42.4° | 30.2° | 27% | 65.1° (1966) | 3.7° (1977) |
| 9 | 43.5° | 29.5° | 38% | 60.4° (1966) | 1.2° (1977) |
| 10 | 42.1° | 28.9° | 37% | 66.4° (1971) | -5.3° (1977) |
| 11 | 42.3° | 29.1° | 30% | 64.2° (2021) | -5.1° (1977) |
| 12 | 43° | 29.8° | 30% | 68.9° (2015) | -2° (2013) |
| 13 | 42.3° | 30.2° | 37% | 62.4° (2015) | -7.6° (1960) |
| 14 | 42.8° | 29.8° | 33% | 64.4° (2015) | -1.8° (2025) |
| 15 | 42.6° | 29.1° | 42% | 64.8° (1971) | -4° (1989) |
| 16 | 40.8° | 28.9° | 28% | 64.4° (1984) | -7.2° (1989) |
| 17 | 39.6° | 27.7° | 27% | 64° (1984) | -11.6° (1989) |
| 18 | 38.8° | 26.1° | 27% | 59° (1984) | -5.4° (1989) |
| 19 | 39.2° | 26.2° | 32% | 56.3° (1976) | -8.1° (1963) |
| 20 | 39.9° | 26.2° | 35% | 59.4° (1978) | -11° (1963) |
| 21 | 40.1° | 26.8° | 32% | 64.6° (2013) | -14.4° (1963) |
| 22 | 41.2° | 26.4° | 32% | 66.6° (2013) | -21.3° (1989) |
| 23 | 41° | 27° | 35% | 64° (2015) | -20.9° (1989) |
| 24 | 39.6° | 25.5° | 40% | 63.7° (2015) | -11.9° (1983) |
| 25 | 37° | 24.8° | 33% | 67.3° (1982) | -12.6° (2004) |
| 26 | 38.1° | 24.8° | 33% | 68.2° (2016) | -3.8° (1983) |
| 27 | 40.3° | 26.6° | 32% | 65.8° (2015) | -4.2° (2004) |
| 28 | 42.6° | 27.1° | 38% | 68.5° (2025) | 1° (2000) |
| 29 | 40.6° | 27.9° | 30% | 64.6° (1984) | 0.1° (1983) |
| 30 | 40.8° | 27.3° | 35% | 61.9° (1965) | -10.8° (1963) |
| 31 | 40.5° | 28.2° | 47% | 61.9° (2018) | -5.1° (1983) |