December weather in Garrison, ND
The average temperature in Garrison in December is 16.7°F (8.5°F–25.0°F). Average precipitation: 0.45 inches. Average snowfall is 9.9 inches.
December is a winter month in Garrison, and is cooler than the annual average of 41.5°F. Daily temperatures swing about 16.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 14m. For travel, December is cold.
Avg High
25.0°F
Avg Low
8.5°F
Precipitation
0.45 in
Snow
9.9 in
December records in Garrison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 48.9°F (1995) | -16.1°F (2014) | 0.14 in (1964) |
| December 2 | 57.9°F (2021) | -16.1°F (1978) | 0.43 in (1982) |
| December 3 | 59.0°F (1965) | -24.0°F (1972) | 0.11 in (1957) |
| December 4 | 53.1°F (1989) | -20.9°F (1972) | 0.19 in (1977) |
| December 5 | 61.0°F (1979) | -25.1°F (1972) | 0.19 in (2001) |
| December 6 | 55.9°F (1988) | -29.9°F (1972) | 0.16 in (1951) |
| December 7 | 59.0°F (2023) | -29.9°F (1972) | 0.30 in (1979) |
| December 8 | 50.0°F (2015) | -27.0°F (1972) | 0.33 in (2008) |
| December 9 | 52.0°F (2020) | -29.9°F (1977) | 0.57 in (2023) |
| December 10 | 51.1°F (1990) | -31.0°F (1977) | 0.18 in (1953) |
| December 11 | 55.0°F (1987) | -18.0°F (2013) | 0.21 in (1996) |
| December 12 | 52.0°F (2004) | -17.0°F (1962) | 0.18 in (2015) |
| December 13 | 46.9°F (2017) | -25.1°F (1989) | 0.28 in (1983) |
| December 14 | 55.9°F (1997) | -31.0°F (1989) | 0.84 in (2022) |
| December 15 | 51.1°F (1998) | -29.0°F (1989) | 0.52 in (1948) |
| December 16 | 48.0°F (2018) | -26.0°F (1989) | 0.20 in (2022) |
| December 17 | 55.0°F (1962) | -26.0°F (1983) | 0.56 in (1977) |
| December 18 | 53.1°F (1997) | -29.0°F (1983) | 0.56 in (1967) |
| December 19 | 50.0°F (1979) | -33.0°F (1983) | 0.50 in (2024) |
| December 20 | 55.9°F (1999) | -33.0°F (1989) | 0.20 in (1967) |
| December 21 | 50.0°F (1957) | -35.0°F (1989) | 0.69 in (2022) |
| December 22 | 46.0°F (1954) | -34.1°F (1989) | 0.50 in (2018) |
| December 23 | 53.1°F (1954) | -42.0°F (1983) | 0.51 in (1964) |
| December 24 | 44.1°F (1997) | -42.0°F (1983) | 0.23 in (1950) |
| December 25 | 44.1°F (1997) | -33.0°F (1983) | 0.43 in (1950) |
| December 26 | 43.0°F (1963) | -33.0°F (1990) | 1.90 in (2016) |
| December 27 | 50.0°F (2005) | -31.0°F (1990) | 0.60 in (1959) |
| December 28 | 44.1°F (1997) | -17.0°F (1964) | 0.30 in (2003) |
| December 29 | 46.9°F (1999) | -27.9°F (1990) | 0.17 in (1978) |
| December 30 | 48.9°F (1999) | -27.9°F (1990) | 0.41 in (2008) |
| December 31 | 48.9°F (1963) | -33.0°F (1967) | 0.33 in (2006) |