December weather in Lodge Grass, MT
The average temperature in Lodge Grass in December is 24.7°F (11.2°F–38.1°F). Average precipitation: 0.54 inches.
December is a winter month in Lodge Grass, and is cooler than the annual average of 46°F. Daily temperatures swing about 26.9°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 8h 33m. For travel, December is cold.
Avg High
38.1°F
Avg Low
11.2°F
Precipitation
0.54 in
Daylight
8h 33m
December records in Lodge Grass
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1973) | -18.0°F (1985) | 0.46 in (1980) |
| December 2 | 64.0°F (1933) | -26.0°F (1985) | 0.65 in (1982) |
| December 3 | 64.9°F (1939) | -20.0°F (1978) | 0.25 in (1922) |
| December 4 | 66.9°F (1939) | -11.0°F (1972) | 0.34 in (1977) |
| December 5 | 78.1°F (1939) | -29.9°F (1972) | 0.17 in (1978) |
| December 6 | 70.0°F (1939) | -25.1°F (1972) | 0.41 in (1979) |
| December 7 | 59.0°F (1970) | -25.1°F (1972) | 0.31 in (1971) |
| December 8 | 64.9°F (1940) | -31.0°F (1972) | 0.65 in (1938) |
| December 9 | 68.0°F (1975) | -32.1°F (1932) | 0.17 in (1936) |
| December 10 | 64.9°F (1981) | -27.9°F (1932) | 0.27 in (1949) |
| December 11 | 69.1°F (1939) | -38.0°F (1932) | 0.36 in (1975) |
| December 12 | 57.9°F (1955) | -27.9°F (1922) | 0.51 in (1968) |
| December 13 | 66.9°F (1960) | -23.1°F (1922) | 0.50 in (1935) |
| December 14 | 64.0°F (1952) | -15.0°F (1922) | 0.50 in (1989) |
| December 15 | 66.9°F (1962) | -24.0°F (1945) | 0.66 in (1989) |
| December 16 | 66.9°F (1980) | -27.0°F (1964) | 0.54 in (1946) |
| December 17 | 64.9°F (1980) | -31.0°F (1964) | 0.34 in (1963) |
| December 18 | 69.1°F (1979) | -33.0°F (1983) | 0.54 in (1973) |
| December 19 | 63.0°F (2004) | -35.0°F (1990) | 0.42 in (1937) |
| December 20 | 60.1°F (1954) | -35.0°F (1990) | 0.20 in (1939) |
| December 21 | 66.9°F (1994) | -35.0°F (1990) | 0.45 in (1964) |
| December 22 | 68.0°F (1933) | -44.0°F (1983) | 0.23 in (1969) |
| December 23 | 61.0°F (1931) | -33.0°F (1983) | 0.31 in (1993) |
| December 24 | 63.0°F (1936) | -45.9°F (1983) | 0.65 in (1982) |
| December 25 | 61.0°F (1947) | -38.0°F (1983) | 0.22 in (1933) |
| December 26 | 63.0°F (1980) | -34.1°F (1996) | 0.54 in (1967) |
| December 27 | 70.0°F (1980) | -13.0°F (1983) | 0.23 in (1946) |
| December 28 | 57.9°F (1931) | -25.1°F (1983) | 0.13 in (1955) |
| December 29 | 66.9°F (1956) | -40.0°F (1936) | 0.32 in (1973) |
| December 30 | 57.9°F (1956) | -33.0°F (1978) | 0.70 in (1922) |
| December 31 | 59.0°F (1996) | -34.1°F (1978) | 0.20 in (1940) |