December weather in Swanville, MN
The average temperature in Swanville in December is 15.2°F (7.2°F–23.2°F). Average precipitation: 1.13 inches. Average snowfall is 11.5 inches.
December is a winter month in Swanville, and is cooler than the annual average of 40.1°F. Daily temperatures swing about 16°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 8h 28m. For travel, December is cold.
Avg High
23.2°F
Avg Low
7.2°F
Precipitation
1.13 in
Snow
11.5 in
December records in Swanville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 59.0°F (1962) | -23.1°F (1896) | 0.70 in (1985) |
| December 2 | 59.0°F (1941) | -22.0°F (1976) | 0.50 in (2007) |
| December 3 | 59.0°F (1913) | -29.0°F (1940) | 0.53 in (1953) |
| December 4 | 71.1°F (1941) | -20.0°F (1901) | 0.92 in (1955) |
| December 5 | 50.0°F (1941) | -16.1°F (1964) | 0.64 in (1960) |
| December 6 | 48.0°F (1907) | -24.0°F (1972) | 0.61 in (1987) |
| December 7 | 46.0°F (2023) | -24.0°F (1972) | 0.42 in (1969) |
| December 8 | 51.1°F (2023) | -24.0°F (2013) | 0.36 in (1995) |
| December 9 | 53.1°F (1990) | -26.0°F (1955) | 0.59 in (1899) |
| December 10 | 50.0°F (2020) | -29.0°F (1977) | 0.47 in (2025) |
| December 11 | 66.9°F (1913) | -18.9°F (1955) | 0.51 in (1949) |
| December 12 | 55.0°F (1913) | -24.0°F (2013) | 0.70 in (1965) |
| December 13 | 48.9°F (1913) | -29.0°F (1893) | 0.59 in (1968) |
| December 14 | 52.0°F (1998) | -36.9°F (1901) | 0.88 in (2022) |
| December 15 | 52.0°F (2023) | -36.9°F (1901) | 0.50 in (1902) |
| December 16 | 48.0°F (1913) | -27.9°F (1963) | 1.25 in (2021) |
| December 17 | 50.0°F (1913) | -26.0°F (1953) | 0.51 in (1967) |
| December 18 | 46.9°F (1913) | -31.0°F (1901) | 0.45 in (1977) |
| December 19 | 48.9°F (1913) | -38.9°F (1983) | 0.46 in (1957) |
| December 20 | 51.1°F (1913) | -34.1°F (1983) | 0.55 in (1990) |
| December 21 | 46.9°F (1913) | -29.9°F (1916) | 0.35 in (1902) |
| December 22 | 52.0°F (1941) | -27.9°F (1963) | 0.36 in (1968) |
| December 23 | 46.9°F (1941) | -33.0°F (1983) | 0.44 in (1968) |
| December 24 | 46.9°F (2023) | -29.0°F (1983) | 0.50 in (1893) |
| December 25 | 48.9°F (2023) | -32.1°F (1968) | 0.97 in (2023) |
| December 26 | 44.1°F (1940) | -29.0°F (1902) | 0.99 in (2023) |
| December 27 | 46.9°F (2011) | -26.0°F (1950) | 0.77 in (1988) |
| December 28 | 43.0°F (1896) | -27.0°F (1917) | 0.86 in (2018) |
| December 29 | 48.9°F (1999) | -31.0°F (1917) | 0.96 in (2019) |
| December 30 | 48.0°F (1904) | -35.0°F (1893) | 0.61 in (1972) |
| December 31 | 55.0°F (1904) | -35.0°F (1946) | 0.87 in (2010) |