December weather in Opheim, MT
The average temperature in Opheim in December is 14.4°F (4.1°F–24.8°F). Average precipitation: 0.27 inches. Average snowfall is 7.1 inches.
December is a winter month in Opheim, and is cooler than the annual average of 39.1°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 8h 3m. For travel, December is cold.
Avg High
24.8°F
Avg Low
4.1°F
Precipitation
0.27 in
Snow
7.1 in
December records in Opheim
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 54.0°F (1969) | -27.9°F (1978) | 0.11 in (1972) |
| December 2 | 48.9°F (1987) | -36.0°F (1985) | 0.30 in (2013) |
| December 3 | 46.9°F (1989) | -34.1°F (1972) | 0.30 in (1977) |
| December 4 | 55.0°F (1979) | -45.0°F (1972) | 0.20 in (1998) |
| December 5 | 48.9°F (1987) | -38.9°F (1972) | 0.15 in (2016) |
| December 6 | 53.1°F (1987) | -38.0°F (1972) | 0.15 in (1976) |
| December 7 | 51.1°F (1987) | -36.9°F (1972) | 0.35 in (1973) |
| December 8 | 46.0°F (1990) | -43.1°F (1972) | 0.16 in (2019) |
| December 9 | 51.1°F (2015) | -45.9°F (1977) | 0.10 in (2024) |
| December 10 | 53.1°F (2015) | -31.0°F (2000) | 0.24 in (1956) |
| December 11 | 53.1°F (2002) | -27.9°F (1961) | 0.22 in (2016) |
| December 12 | 54.0°F (2002) | -32.1°F (2000) | 0.19 in (1974) |
| December 13 | 46.0°F (1997) | -29.9°F (1985) | 0.20 in (1991) |
| December 14 | 53.1°F (1997) | -29.0°F (1961) | 0.27 in (1981) |
| December 15 | 55.0°F (1962) | -36.9°F (2009) | 0.10 in (1989) |
| December 16 | 53.1°F (2002) | -31.0°F (1964) | 0.50 in (2013) |
| December 17 | 55.0°F (2002) | -35.0°F (1964) | 0.20 in (1970) |
| December 18 | 52.0°F (1979) | -33.0°F (1983) | 0.20 in (2017) |
| December 19 | 52.0°F (1979) | -43.1°F (1989) | 0.12 in (2015) |
| December 20 | 48.0°F (1965) | -38.9°F (1970) | 0.28 in (2017) |
| December 21 | 48.0°F (1994) | -38.9°F (1989) | 0.13 in (2022) |
| December 22 | 48.0°F (1994) | -43.1°F (1989) | 0.10 in (2014) |
| December 23 | 45.0°F (1994) | -47.0°F (1983) | 0.22 in (1973) |
| December 24 | 45.0°F (1994) | -38.0°F (1980) | 0.30 in (1973) |
| December 25 | 52.0°F (2005) | -40.0°F (1996) | 0.20 in (1960) |
| December 26 | 46.0°F (2005) | -34.1°F (1984) | 0.19 in (1983) |
| December 27 | 55.0°F (1980) | -35.0°F (2017) | 0.05 in (1990) |
| December 28 | 45.0°F (1980) | -32.1°F (2021) | 0.24 in (1992) |
| December 29 | 43.0°F (1980) | -45.0°F (1968) | 0.10 in (1989) |
| December 30 | 44.1°F (1980) | -38.0°F (1968) | 0.20 in (1998) |
| December 31 | 50.0°F (1963) | -49.0°F (2017) | 0.07 in (1975) |