Alpena, Sunday, 9 August, 08:40
Clear. Feels like 66°. High 81°, low 62°.
In December, Alpena, MI averages a high of 33.4° and a low of 25.5°. About 2.3 inches of precipitation fall over the month (11 wet days). The record high is 60.3° (2021) and the record low -5.1° (1993). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 36.5° | 29.7° | 32% | 54.5° (1970) | 12.9° (1966) |
| 2 | 36.9° | 28.8° | 28% | 55.6° (1998) | 4.8° (1976) |
| 3 | 36.5° | 28.8° | 42% | 57.9° (1982) | 12° (1989) |
| 4 | 36° | 28.4° | 33% | 54.9° (2012) | 11.1° (2025) |
| 5 | 36.5° | 28.8° | 40% | 58.3° (2001) | 14.2° (2025) |
| 6 | 35.1° | 27.7° | 38% | 59.4° (2001) | 16.3° (1972) |
| 7 | 33.4° | 26.6° | 28% | 43° (1963) | 8.2° (1972) |
| 8 | 34.2° | 26.4° | 30% | 49.3° (1966) | 8.8° (2025) |
| 9 | 35.1° | 27° | 43% | 54.5° (2023) | 3.9° (1995) |
| 10 | 34.7° | 26.6° | 40% | 53.6° (1971) | 12.7° (1995) |
| 11 | 32.9° | 25.3° | 30% | 50.5° (2015) | 7.3° (1995) |
| 12 | 34.2° | 25.3° | 35% | 48.2° (1991) | 9° (1988) |
| 13 | 34.3° | 25.7° | 35% | 51.3° (2015) | 7.3° (2025) |
| 14 | 34.2° | 26.2° | 37% | 56.1° (1975) | 5.4° (2025) |
| 15 | 35.2° | 27.1° | 40% | 49.3° (2023) | 9.5° (2016) |
| 16 | 34° | 26.2° | 37% | 60.3° (2021) | 11.1° (2013) |
| 17 | 32.9° | 25.9° | 40% | 48.2° (1984) | 9.7° (1980) |
| 18 | 31.8° | 24.4° | 33% | 43.2° (2025) | 6.1° (1985) |
| 19 | 31.8° | 23.9° | 25% | 45.1° (2002) | -4.2° (2004) |
| 20 | 32.4° | 24.6° | 33% | 46.2° (1988) | 5° (2004) |
| 21 | 32° | 24.4° | 32% | 50.2° (1967) | 3° (1989) |
| 22 | 33.3° | 24.6° | 25% | 46.9° (2019) | 3.2° (1989) |
| 23 | 33.1° | 25.3° | 42% | 51.1° (2015) | 6.3° (1983) |
| 24 | 31.5° | 23.4° | 42% | 52.9° (2015) | -1.5° (1980) |
| 25 | 30.9° | 22.8° | 37% | 53.8° (1982) | -2.6° (1980) |
| 26 | 29.8° | 22.1° | 27% | 47.1° (2016) | -5.1° (1993) |
| 27 | 31.1° | 22.6° | 30% | 47.3° (2008) | 0.1° (2017) |
| 28 | 32.5° | 23.7° | 35% | 50.9° (1984) | -1.8° (2017) |
| 29 | 31.6° | 23° | 38% | 52.3° (1984) | 0.1° (1976) |
| 30 | 30.2° | 22.3° | 32% | 49.3° (2022) | -0.4° (1976) |
| 31 | 31.1° | 22.8° | 40% | 55.2° (1965) | 1.6° (1976) |