December weather in Walkerville, MT
The average temperature in Walkerville in December is 19.0°F (7.2°F–30.7°F). Average precipitation: 0.48 inches.
December is a winter month in Walkerville, and is cooler than the annual average of 40.1°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 8h 27m. For travel, December is cold.
Avg High
30.7°F
Avg Low
7.2°F
Precipitation
0.48 in
Daylight
8h 27m
December records in Walkerville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (2021) | -16.1°F (1985) | 0.70 in (1896) |
| December 2 | 57.0°F (2021) | -15.0°F (1931) | 0.32 in (1921) |
| December 3 | 55.0°F (1956) | -20.9°F (1992) | 0.72 in (1998) |
| December 4 | 55.9°F (1965) | -36.9°F (1972) | 0.26 in (1950) |
| December 5 | 54.0°F (2023) | -40.0°F (1972) | 0.50 in (1901) |
| December 6 | 54.0°F (1900) | -27.9°F (1972) | 0.32 in (1923) |
| December 7 | 54.0°F (2024) | -31.0°F (1978) | 0.19 in (2003) |
| December 8 | 57.9°F (2020) | -38.9°F (1972) | 0.20 in (1917) |
| December 9 | 57.0°F (1957) | -40.0°F (1972) | 0.30 in (1901) |
| December 10 | 57.0°F (1990) | -34.1°F (1961) | 0.36 in (1916) |
| December 11 | 51.1°F (2004) | -36.0°F (1932) | 1.28 in (1919) |
| December 12 | 60.1°F (1924) | -27.9°F (1919) | 0.40 in (1906) |
| December 13 | 60.1°F (1924) | -25.1°F (1919) | 0.30 in (1901) |
| December 14 | 59.0°F (2025) | -26.0°F (1967) | 0.40 in (1915) |
| December 15 | 55.0°F (2025) | -27.0°F (1967) | 0.30 in (1947) |
| December 16 | 57.9°F (1980) | -36.0°F (1964) | 0.48 in (1927) |
| December 17 | 53.1°F (1980) | -38.0°F (1964) | 0.39 in (2025) |
| December 18 | 55.0°F (1979) | -32.1°F (1924) | 0.24 in (1925) |
| December 19 | 52.0°F (2004) | -27.0°F (1945) | 0.60 in (1925) |
| December 20 | 48.9°F (1940) | -36.0°F (1998) | 0.25 in (1941) |
| December 21 | 51.1°F (2020) | -43.1°F (1983) | 0.24 in (1926) |
| December 22 | 53.1°F (1933) | -44.0°F (1990) | 0.40 in (1915) |
| December 23 | 50.0°F (1950) | -52.1°F (1983) | 0.34 in (1955) |
| December 24 | 50.0°F (1899) | -40.0°F (1983) | 0.52 in (1931) |
| December 25 | 48.9°F (1899) | -29.9°F (1944) | 0.74 in (1996) |
| December 26 | 53.1°F (1980) | -23.1°F (1996) | 0.80 in (1899) |
| December 27 | 66.0°F (1917) | -25.1°F (1941) | 0.30 in (1917) |
| December 28 | 55.9°F (1917) | -35.0°F (1983) | 0.33 in (2008) |
| December 29 | 55.0°F (1917) | -42.0°F (1978) | 0.31 in (1897) |
| December 30 | 55.0°F (1917) | -42.0°F (1978) | 0.22 in (2004) |
| December 31 | 53.1°F (1917) | -38.9°F (1978) | 0.70 in (1909) |