December weather in Glen Ullin, ND
The average temperature in Glen Ullin in December is 18.3°F (8.3°F–28.3°F). Average precipitation: 0.43 inches. Average snowfall is 7.7 inches.
December is a winter month in Glen Ullin, and is cooler than the annual average of 41.5°F. Daily temperatures swing about 20°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 21m. For travel, December is cold.
Avg High
28.3°F
Avg Low
8.3°F
Precipitation
0.43 in
Snow
7.7 in
December records in Glen Ullin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.0°F (1995) | -14.1°F (2014) | 0.41 in (2019) |
| December 2 | 64.9°F (2021) | -13.0°F (1978) | 0.31 in (1972) |
| December 3 | 57.9°F (1988) | -18.9°F (1978) | 0.18 in (1990) |
| December 4 | 63.0°F (1965) | -18.0°F (1972) | 0.42 in (2013) |
| December 5 | 66.0°F (1979) | -20.0°F (1972) | 0.80 in (2011) |
| December 6 | 57.9°F (1988) | -29.0°F (1972) | 0.13 in (2017) |
| December 7 | 62.1°F (2023) | -26.0°F (1972) | 0.25 in (2008) |
| December 8 | 51.1°F (1965) | -29.0°F (1972) | 0.35 in (2023) |
| December 9 | 57.0°F (2020) | -32.1°F (1977) | 0.27 in (2012) |
| December 10 | 62.1°F (2015) | -27.9°F (1977) | 0.07 in (2015) |
| December 11 | 55.9°F (1987) | -24.0°F (2019) | 0.11 in (2010) |
| December 12 | 61.0°F (2004) | -20.0°F (2000) | 0.13 in (2015) |
| December 13 | 57.9°F (2014) | -16.1°F (1963) | 0.26 in (2012) |
| December 14 | 57.9°F (2014) | -34.1°F (1989) | 0.74 in (2022) |
| December 15 | 61.0°F (1998) | -33.0°F (1963) | 0.15 in (2022) |
| December 16 | 51.1°F (1997) | -32.1°F (1964) | 0.18 in (1996) |
| December 17 | 53.1°F (1980) | -27.9°F (1964) | 0.55 in (1977) |
| December 18 | 57.9°F (1998) | -29.0°F (2016) | 0.30 in (1967) |
| December 19 | 59.0°F (1979) | -35.0°F (1989) | 0.17 in (1990) |
| December 20 | 60.1°F (1979) | -35.0°F (1989) | 0.20 in (1967) |
| December 21 | 52.0°F (2003) | -35.0°F (1989) | 0.13 in (1995) |
| December 22 | 55.9°F (1979) | -36.0°F (1989) | 0.24 in (1969) |
| December 23 | 51.1°F (1972) | -35.0°F (1989) | 0.25 in (2008) |
| December 24 | 55.0°F (2020) | -35.0°F (2013) | 0.26 in (2009) |
| December 25 | 52.0°F (1963) | -27.0°F (1996) | 0.31 in (2009) |
| December 26 | 48.9°F (2005) | -33.0°F (1990) | 1.03 in (2009) |
| December 27 | 52.0°F (2005) | -27.9°F (2017) | 0.85 in (2016) |
| December 28 | 53.1°F (1980) | -22.0°F (2021) | 0.24 in (1975) |
| December 29 | 54.0°F (1965) | -27.9°F (1990) | 0.18 in (1978) |
| December 30 | 51.1°F (1980) | -35.0°F (1990) | 0.33 in (2005) |
| December 31 | 61.0°F (1963) | -38.0°F (1967) | 0.44 in (2003) |