December weather in Montrose, MO
The average temperature in Montrose in December is 34.8°F (25.6°F–44.0°F). Average precipitation: 2.32 inches. Average snowfall is 2.1 inches.
December is a winter month in Montrose, and is cooler than the annual average of 55.4°F. Daily temperatures swing about 18.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 21m. For travel, December is cold.
Avg High
44.0°F
Avg Low
25.6°F
Precipitation
2.32 in
Snow
2.1 in
December records in Montrose
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 72.0°F (1950) | 7.0°F (1893) | 1.80 in (1894) |
| December 2 | 70.0°F (1917) | 3.9°F (1929) | 3.17 in (1982) |
| December 3 | 70.0°F (1956) | 5.0°F (1929) | 0.88 in (1983) |
| December 4 | 72.0°F (2012) | 6.1°F (1893) | 2.72 in (1973) |
| December 5 | 71.1°F (1956) | 8.1°F (1964) | 1.45 in (1999) |
| December 6 | 73.0°F (1939) | -4.0°F (1950) | 1.54 in (1974) |
| December 7 | 75.0°F (1966) | -0.9°F (1950) | 1.28 in (1922) |
| December 8 | 70.0°F (1966) | -8.0°F (1917) | 1.06 in (1980) |
| December 9 | 72.0°F (1991) | -7.1°F (1917) | 0.76 in (1999) |
| December 10 | 70.0°F (1970) | -7.1°F (1917) | 1.83 in (2003) |
| December 11 | 72.0°F (1929) | -0.9°F (1995) | 1.65 in (1960) |
| December 12 | 68.0°F (1920) | -7.1°F (1932) | 1.08 in (1923) |
| December 13 | 75.0°F (1948) | -5.1°F (1917) | 2.11 in (1897) |
| December 14 | 71.1°F (1933) | -11.0°F (1898) | 2.16 in (1992) |
| December 15 | 71.1°F (1984) | -13.0°F (1989) | 1.17 in (1992) |
| December 16 | 70.0°F (1908) | -16.1°F (1989) | 1.24 in (1928) |
| December 17 | 69.1°F (1895) | -5.1°F (1901) | 2.75 in (1895) |
| December 18 | 71.1°F (1939) | -9.9°F (1901) | 2.48 in (1895) |
| December 19 | 72.0°F (1978) | -8.0°F (1983) | 1.39 in (1987) |
| December 20 | 68.0°F (1949) | -14.1°F (1901) | 2.18 in (2011) |
| December 21 | 63.0°F (1957) | -7.1°F (1989) | 2.20 in (1949) |
| December 22 | 66.0°F (1893) | -20.0°F (1989) | 0.88 in (1997) |
| December 23 | 72.0°F (1982) | -22.0°F (1989) | 1.90 in (1932) |
| December 24 | 73.0°F (1955) | -13.0°F (1983) | 1.71 in (1965) |
| December 25 | 71.1°F (2025) | -16.1°F (1983) | 1.32 in (1957) |
| December 26 | 78.1°F (2025) | -4.0°F (1983) | 1.12 in (1942) |
| December 27 | 71.1°F (1946) | 0.0°F (1925) | 1.93 in (2015) |
| December 28 | 73.9°F (2025) | -7.1°F (1924) | 1.32 in (1905) |
| December 29 | 71.1°F (1947) | -8.0°F (1983) | 1.31 in (1984) |
| December 30 | 70.0°F (1965) | -11.9°F (1983) | 0.72 in (1971) |
| December 31 | 70.0°F (1951) | -8.0°F (1976) | 0.97 in (1984) |