December weather in Bridger, MT
The average temperature in Bridger in December is 25.1°F (14.2°F–35.9°F). Average precipitation: 0.37 inches. Average snowfall is 6.7 inches.
December is a winter month in Bridger, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 8h 33m. For travel, December is cold.
Avg High
35.9°F
Avg Low
14.2°F
Precipitation
0.37 in
Snow
6.7 in
December records in Bridger
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (1999) | -25.1°F (1985) | 0.39 in (1978) |
| December 2 | 61.0°F (1946) | -24.0°F (1919) | 0.42 in (1947) |
| December 3 | 68.0°F (1941) | -8.0°F (1978) | 0.72 in (2013) |
| December 4 | 66.0°F (1965) | -9.9°F (1909) | 0.36 in (1968) |
| December 5 | 71.1°F (1918) | -22.0°F (1972) | 0.48 in (1978) |
| December 6 | 71.1°F (1939) | -23.1°F (2013) | 0.28 in (1971) |
| December 7 | 64.9°F (1939) | -27.0°F (1909) | 0.41 in (1971) |
| December 8 | 62.1°F (1939) | -29.0°F (1972) | 0.40 in (1917) |
| December 9 | 64.9°F (1939) | -35.0°F (1919) | 0.12 in (2012) |
| December 10 | 64.9°F (1981) | -27.0°F (1932) | 0.35 in (1979) |
| December 11 | 62.1°F (1939) | -18.9°F (1961) | 0.28 in (1984) |
| December 12 | 70.0°F (1941) | -27.9°F (1919) | 0.20 in (1946) |
| December 13 | 57.9°F (1988) | -29.0°F (1919) | 0.19 in (1916) |
| December 14 | 60.1°F (1933) | -17.0°F (1922) | 0.21 in (1990) |
| December 15 | 68.0°F (1980) | -20.9°F (2008) | 0.77 in (2015) |
| December 16 | 64.0°F (1980) | -23.1°F (1964) | 0.24 in (1916) |
| December 17 | 63.0°F (1939) | -29.0°F (1964) | 0.42 in (2016) |
| December 18 | 60.1°F (2025) | -22.0°F (2016) | 0.39 in (1973) |
| December 19 | 60.1°F (1936) | -24.0°F (1990) | 0.40 in (1925) |
| December 20 | 57.0°F (1957) | -24.0°F (1990) | 0.24 in (1929) |
| December 21 | 57.9°F (2024) | -36.0°F (1990) | 0.44 in (1989) |
| December 22 | 55.0°F (1917) | -32.1°F (2022) | 0.12 in (1970) |
| December 23 | 61.0°F (2005) | -32.1°F (2022) | 0.30 in (2006) |
| December 24 | 57.0°F (2020) | -36.9°F (1983) | 0.45 in (1955) |
| December 25 | 62.1°F (2025) | -24.0°F (1983) | 0.75 in (1933) |
| December 26 | 64.0°F (1980) | -14.1°F (1941) | 0.68 in (1967) |
| December 27 | 72.0°F (1980) | -20.0°F (1941) | 0.27 in (1953) |
| December 28 | 64.0°F (1956) | -20.9°F (1983) | 0.32 in (1929) |
| December 29 | 57.0°F (1998) | -29.0°F (1990) | 0.32 in (1915) |
| December 30 | 61.0°F (1980) | -23.1°F (1968) | 0.32 in (2000) |
| December 31 | 53.1°F (1980) | -35.0°F (1927) | 0.20 in (1939) |