December weather in St. Marys Point, MN
The average temperature in St. Marys Point in December is 19.6°F (11.9°F–27.4°F). Average precipitation: 1.08 inches.
December is a winter month in St. Marys Point, and is cooler than the annual average of 43.4°F. Daily temperatures swing about 15.5°F between overnight low and afternoon high. Daylight averages about 8h 36m. For travel, December is cold.
Avg High
27.4°F
Avg Low
11.9°F
Precipitation
1.08 in
Daylight
8h 36m
December records in St. Marys Point
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1922) | -15.0°F (1919) | 0.70 in (1934) |
| December 2 | 66.0°F (1998) | -17.0°F (1927) | 0.33 in (2007) |
| December 3 | 61.0°F (1962) | -34.1°F (1940) | 0.55 in (1978) |
| December 4 | 57.9°F (1998) | -11.0°F (2025) | 0.59 in (1925) |
| December 5 | 57.0°F (2001) | -13.0°F (1940) | 0.61 in (2017) |
| December 6 | 61.0°F (2001) | -18.9°F (1926) | 0.58 in (2001) |
| December 7 | 48.0°F (1939) | -25.1°F (1934) | 0.52 in (1969) |
| December 8 | 53.1°F (1946) | -23.1°F (1934) | 0.46 in (1969) |
| December 9 | 55.0°F (1939) | -31.0°F (1927) | 0.32 in (1918) |
| December 10 | 52.0°F (1979) | -24.0°F (1919) | 0.73 in (2003) |
| December 11 | 52.0°F (1946) | -32.1°F (1936) | 0.51 in (1965) |
| December 12 | 55.9°F (1968) | -29.9°F (1936) | 1.04 in (1965) |
| December 13 | 52.0°F (1968) | -18.9°F (1942) | 0.52 in (1968) |
| December 14 | 48.9°F (1998) | -24.0°F (1926) | 0.56 in (1995) |
| December 15 | 52.0°F (1998) | -29.9°F (1919) | 1.04 in (2015) |
| December 16 | 59.0°F (2021) | -27.9°F (1932) | 1.30 in (1940) |
| December 17 | 51.1°F (1939) | -24.0°F (1950) | 0.81 in (1977) |
| December 18 | 50.0°F (1923) | -24.0°F (1950) | 0.18 in (1919) |
| December 19 | 52.0°F (1923) | -36.0°F (1983) | 0.85 in (1939) |
| December 20 | 52.0°F (1923) | -29.9°F (1983) | 0.31 in (1999) |
| December 21 | 46.9°F (1967) | -26.0°F (1989) | 0.45 in (1951) |
| December 22 | 48.9°F (1941) | -23.1°F (1928) | 0.80 in (1968) |
| December 23 | 44.1°F (1931) | -26.0°F (1983) | 0.39 in (1979) |
| December 24 | 46.0°F (2023) | -27.9°F (1951) | 0.79 in (2020) |
| December 25 | 53.1°F (2023) | -27.0°F (1968) | 1.16 in (1932) |
| December 26 | 52.0°F (2023) | -26.0°F (2000) | 0.63 in (2023) |
| December 27 | 48.9°F (1936) | -32.1°F (1950) | 0.38 in (2018) |
| December 28 | 44.1°F (1984) | -27.9°F (1933) | 1.53 in (1982) |
| December 29 | 42.1°F (1965) | -22.0°F (1924) | 0.69 in (2019) |
| December 30 | 50.0°F (1999) | -22.0°F (1938) | 0.30 in (1942) |
| December 31 | 50.0°F (1965) | -36.0°F (1946) | 0.62 in (2019) |