December weather in Valier, MT
The average temperature in Valier in December is 25.0°F (15.1°F–34.9°F). Average precipitation: 0.26 inches.
December is a winter month in Valier, and is cooler than the annual average of 44.1°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 8h 8m. For travel, December is cold.
Avg High
34.9°F
Avg Low
15.1°F
Precipitation
0.26 in
Daylight
8h 8m
December records in Valier
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1969) | -25.1°F (1985) | 0.26 in (1921) |
| December 2 | 60.1°F (1941) | -27.0°F (1919) | 0.34 in (1972) |
| December 3 | 60.1°F (1987) | -17.0°F (1972) | 0.19 in (1966) |
| December 4 | 60.1°F (1988) | -23.1°F (1972) | 0.26 in (1968) |
| December 5 | 73.9°F (1939) | -23.1°F (1936) | 0.52 in (1932) |
| December 6 | 64.9°F (1939) | -29.0°F (1956) | 1.00 in (1927) |
| December 7 | 59.0°F (1939) | -31.0°F (2013) | 0.31 in (1958) |
| December 8 | 63.0°F (1925) | -32.1°F (1972) | 0.18 in (1945) |
| December 9 | 60.1°F (1934) | -27.9°F (1919) | 0.39 in (1929) |
| December 10 | 63.0°F (1934) | -22.0°F (1961) | 0.15 in (1953) |
| December 11 | 63.0°F (1939) | -31.0°F (1932) | 0.45 in (1946) |
| December 12 | 69.1°F (1962) | -29.0°F (1917) | 0.16 in (1972) |
| December 13 | 59.0°F (1944) | -26.0°F (1922) | 0.50 in (1946) |
| December 14 | 64.9°F (1952) | -24.0°F (1922) | 0.17 in (1996) |
| December 15 | 60.1°F (1962) | -31.0°F (1924) | 0.70 in (1924) |
| December 16 | 64.0°F (1980) | -34.1°F (1924) | 0.32 in (1929) |
| December 17 | 60.1°F (1980) | -25.1°F (1922) | 0.11 in (1945) |
| December 18 | 57.0°F (1954) | -34.1°F (1924) | 0.25 in (1921) |
| December 19 | 61.0°F (1954) | -25.1°F (1983) | 0.15 in (1917) |
| December 20 | 55.9°F (1941) | -27.0°F (1921) | 0.30 in (1934) |
| December 21 | 55.0°F (1935) | -29.9°F (1990) | 0.23 in (1964) |
| December 22 | 54.0°F (1994) | -29.0°F (1990) | 0.28 in (1964) |
| December 23 | 57.9°F (1994) | -26.0°F (1983) | 0.55 in (1964) |
| December 24 | 61.0°F (1950) | -35.0°F (1983) | 0.72 in (1941) |
| December 25 | 60.1°F (1947) | -25.1°F (1934) | 0.45 in (1915) |
| December 26 | 60.1°F (1980) | -33.0°F (1916) | 0.08 in (1923) |
| December 27 | 60.1°F (1999) | -34.1°F (1916) | 0.50 in (1928) |
| December 28 | 60.1°F (1956) | -29.9°F (1968) | 1.00 in (1915) |
| December 29 | 62.1°F (1956) | -42.0°F (1968) | 0.36 in (1996) |
| December 30 | 57.9°F (1956) | -36.9°F (1968) | 0.27 in (1977) |
| December 31 | 61.0°F (1926) | -35.0°F (1923) | 0.10 in (1959) |