December weather in Moore, MT
The average temperature in Moore in December is 24.3°F (13.6°F–35.0°F). Average precipitation: 0.51 inches.
December is a winter month in Moore, and is cooler than the annual average of 43.1°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 8h 20m. For travel, December is cold.
Avg High
35.0°F
Avg Low
13.6°F
Precipitation
0.51 in
Daylight
8h 20m
December records in Moore
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (1988) | -27.0°F (1985) | 0.41 in (1982) |
| December 2 | 62.1°F (1907) | -27.0°F (1919) | 0.43 in (1930) |
| December 3 | 66.0°F (1907) | -22.0°F (1972) | 0.45 in (1948) |
| December 4 | 71.1°F (1907) | -26.0°F (1928) | 0.63 in (1978) |
| December 5 | 73.9°F (1939) | -23.1°F (1956) | 0.30 in (1932) |
| December 6 | 64.0°F (1939) | -26.9°F (2013) | 0.60 in (1901) |
| December 7 | 64.0°F (1939) | -32.1°F (1972) | 0.44 in (2003) |
| December 8 | 66.0°F (1930) | -32.1°F (1972) | 0.30 in (2012) |
| December 9 | 64.9°F (1915) | -36.0°F (1919) | 0.38 in (1997) |
| December 10 | 64.0°F (1990) | -22.0°F (1961) | 1.50 in (1949) |
| December 11 | 64.0°F (1939) | -27.9°F (1932) | 0.40 in (1903) |
| December 12 | 60.1°F (1924) | -23.1°F (1922) | 0.96 in (1937) |
| December 13 | 64.9°F (1960) | -22.0°F (1963) | 0.52 in (1989) |
| December 14 | 60.1°F (1924) | -29.0°F (2008) | 0.90 in (1906) |
| December 15 | 62.1°F (1962) | -29.0°F (1964) | 0.80 in (1901) |
| December 16 | 61.0°F (1980) | -31.0°F (1964) | 0.42 in (1929) |
| December 17 | 64.9°F (1925) | -29.9°F (1924) | 0.29 in (1951) |
| December 18 | 62.1°F (1979) | -36.9°F (1924) | 0.22 in (1952) |
| December 19 | 61.0°F (1954) | -27.0°F (1924) | 0.38 in (1925) |
| December 20 | 60.1°F (1900) | -27.9°F (1990) | 0.40 in (1897) |
| December 21 | 60.1°F (1900) | -35.0°F (1989) | 0.64 in (1966) |
| December 22 | 57.9°F (1994) | -32.1°F (1990) | 0.60 in (1949) |
| December 23 | 60.1°F (1994) | -36.9°F (1983) | 0.88 in (1977) |
| December 24 | 55.0°F (1994) | -42.0°F (1983) | 0.50 in (1902) |
| December 25 | 57.0°F (2025) | -29.9°F (1983) | 0.47 in (1950) |
| December 26 | 55.9°F (1956) | -22.0°F (1904) | 0.66 in (1971) |
| December 27 | 60.1°F (1980) | -32.1°F (1916) | 0.23 in (1967) |
| December 28 | 57.9°F (1956) | -36.9°F (1968) | 0.37 in (1947) |
| December 29 | 64.9°F (1956) | -41.1°F (1968) | 0.33 in (2005) |
| December 30 | 57.9°F (1904) | -34.1°F (1978) | 0.50 in (1900) |
| December 31 | 61.0°F (1926) | -40.0°F (1927) | 0.50 in (1950) |