December weather in Billings, MT
The average temperature in Billings in December is 27.6°F (19.2°F–36.1°F). Average precipitation: 0.57 inches. Average snowfall is 9.8 inches.
December is a winter month in Billings, and is cooler than the annual average of 48.2°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 8h 29m. For travel, December is cold.
Avg High
36.1°F
Avg Low
19.2°F
Precipitation
0.57 in
Snow
9.8 in
December records in Billings
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.9°F (1995) | -20.9°F (1985) | 0.35 in (1982) |
| December 2 | 69.1°F (2021) | -23.1°F (1985) | 0.98 in (2013) |
| December 3 | 62.1°F (1987) | -7.1°F (1972) | 0.29 in (2013) |
| December 4 | 64.9°F (1979) | -11.0°F (1972) | 0.97 in (1978) |
| December 5 | 63.0°F (2012) | -16.1°F (1972) | 0.24 in (2021) |
| December 6 | 64.0°F (1981) | -20.0°F (1972) | 0.57 in (1971) |
| December 7 | 59.0°F (2020) | -20.7°F (2013) | 0.45 in (1958) |
| December 8 | 64.0°F (2020) | -25.1°F (1972) | 0.24 in (1983) |
| December 9 | 69.1°F (1957) | -20.9°F (1977) | 0.40 in (1970) |
| December 10 | 64.9°F (1990) | -14.1°F (1961) | 0.45 in (1975) |
| December 11 | 66.9°F (2004) | -17.0°F (1961) | 0.37 in (2025) |
| December 12 | 57.0°F (1988) | -11.0°F (2000) | 0.72 in (2025) |
| December 13 | 60.1°F (2014) | -16.1°F (1963) | 0.32 in (1975) |
| December 14 | 55.9°F (1962) | -18.0°F (2008) | 0.27 in (2014) |
| December 15 | 69.1°F (1980) | -20.0°F (1964) | 0.66 in (2016) |
| December 16 | 66.9°F (1980) | -26.0°F (1964) | 0.65 in (1955) |
| December 17 | 60.1°F (1962) | -24.0°F (1964) | 0.38 in (1955) |
| December 18 | 62.1°F (1979) | -18.9°F (1983) | 0.46 in (1973) |
| December 19 | 60.1°F (1979) | -20.0°F (1990) | 0.18 in (1967) |
| December 20 | 57.9°F (2024) | -22.0°F (1990) | 0.26 in (1989) |
| December 21 | 57.9°F (2024) | -26.0°F (1989) | 0.55 in (1966) |
| December 22 | 60.1°F (1954) | -26.0°F (1989) | 0.40 in (1973) |
| December 23 | 57.9°F (1950) | -20.0°F (1983) | 0.64 in (1955) |
| December 24 | 55.0°F (1994) | -32.1°F (1983) | 0.15 in (2012) |
| December 25 | 61.0°F (2025) | -20.9°F (1983) | 0.22 in (1965) |
| December 26 | 62.1°F (1980) | -20.0°F (1996) | 0.43 in (2003) |
| December 27 | 68.0°F (1980) | -11.7°F (2021) | 0.18 in (1981) |
| December 28 | 59.0°F (1956) | -22.0°F (1990) | 0.40 in (1973) |
| December 29 | 61.0°F (1999) | -25.1°F (1968) | 0.72 in (2017) |
| December 30 | 63.0°F (1980) | -24.0°F (1968) | 0.30 in (1977) |
| December 31 | 55.0°F (2025) | -23.1°F (1978) | 0.32 in (1975) |