December weather in Dennison, MN
The average temperature in Dennison in December is 20.7°F (12.6°F–28.9°F). Average precipitation: 1.24 inches. Average snowfall is 10.1 inches.
December is a winter month in Dennison, and is cooler than the annual average of 44.5°F. Daily temperatures swing about 16.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 8h 40m. For travel, December is cold.
Avg High
28.9°F
Avg Low
12.6°F
Precipitation
1.24 in
Snow
10.1 in
December records in Dennison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (1962) | -9.9°F (1919) | 0.68 in (1985) |
| December 2 | 68.0°F (1998) | -14.1°F (1897) | 0.65 in (1933) |
| December 3 | 61.0°F (1982) | -23.1°F (1940) | 0.87 in (1953) |
| December 4 | 60.1°F (1998) | -13.0°F (1991) | 0.58 in (2010) |
| December 5 | 62.1°F (2001) | -11.9°F (1991) | 0.63 in (1960) |
| December 6 | 62.1°F (2001) | -36.9°F (2002) | 0.60 in (2001) |
| December 7 | 53.1°F (1923) | -22.0°F (1972) | 0.48 in (1927) |
| December 8 | 53.1°F (1946) | -18.9°F (1927) | 0.41 in (1931) |
| December 9 | 59.0°F (1939) | -17.0°F (1947) | 0.78 in (2009) |
| December 10 | 55.0°F (1979) | -20.9°F (1977) | 0.62 in (2003) |
| December 11 | 55.9°F (1913) | -15.0°F (1917) | 0.95 in (1964) |
| December 12 | 57.0°F (1968) | -16.1°F (1903) | 0.90 in (2010) |
| December 13 | 48.9°F (1913) | -27.0°F (1903) | 0.45 in (1926) |
| December 14 | 55.9°F (1923) | -29.0°F (1901) | 0.88 in (1975) |
| December 15 | 54.0°F (1998) | -27.0°F (1901) | 0.70 in (1902) |
| December 16 | 63.0°F (1923) | -20.0°F (1914) | 0.56 in (1984) |
| December 17 | 57.0°F (1939) | -23.1°F (1950) | 0.38 in (1908) |
| December 18 | 57.9°F (1923) | -29.0°F (1983) | 0.40 in (1919) |
| December 19 | 55.0°F (1923) | -36.0°F (1983) | 0.70 in (1968) |
| December 20 | 69.1°F (1923) | -35.0°F (1983) | 0.98 in (1902) |
| December 21 | 52.0°F (1941) | -29.9°F (1983) | 0.36 in (2010) |
| December 22 | 46.0°F (1918) | -23.1°F (1989) | 0.78 in (1968) |
| December 23 | 62.1°F (1923) | -27.9°F (1983) | 0.51 in (1926) |
| December 24 | 50.0°F (1936) | -29.9°F (1983) | 0.88 in (2020) |
| December 25 | 62.1°F (1923) | -27.0°F (2000) | 1.32 in (1982) |
| December 26 | 55.9°F (1936) | -27.0°F (2000) | 0.83 in (2016) |
| December 27 | 48.0°F (1959) | -27.9°F (1950) | 0.61 in (1971) |
| December 28 | 46.0°F (1984) | -23.1°F (1924) | 1.61 in (1982) |
| December 29 | 45.0°F (1897) | -22.0°F (1917) | 0.98 in (2019) |
| December 30 | 51.1°F (1999) | -20.9°F (1976) | 0.40 in (1906) |
| December 31 | 51.1°F (1999) | -29.9°F (1946) | 0.45 in (1949) |