December weather in Mount Crested Butte, CO
The average temperature in Mount Crested Butte in December is °F (°F–°F). Average precipitation: 2.72 inches.
December is a winter month in Mount Crested Butte, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 9h 17m.
Avg High
°F
Avg Low
°F
Precipitation
2.72 in
Daylight
9h 17m
December records in Mount Crested Butte
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 122.0°F (1985) | -2.4°F (1991) | 1.10 in (2007) |
| December 2 | 122.0°F (1985) | -2.9°F (2006) | 0.80 in (2005) |
| December 3 | 122.0°F (1985) | -6.5°F (2006) | 0.80 in (2013) |
| December 4 | 122.0°F (1985) | -8.3°F (2009) | 0.60 in (1983) |
| December 5 | 122.0°F (1985) | -10.3°F (2013) | 0.80 in (1996) |
| December 6 | 45.9°F (1985) | -7.1°F (2011) | 0.80 in (1996) |
| December 7 | 42.4°F (2020) | -11.4°F (2005) | 2.00 in (2007) |
| December 8 | 44.6°F (2020) | -13.0°F (2005) | 0.60 in (2023) |
| December 9 | 41.9°F (2014) | -10.3°F (2013) | 1.30 in (2021) |
| December 10 | 40.3°F (2017) | -12.5°F (1986) | 0.70 in (2000) |
| December 11 | 41.9°F (2017) | -6.9°F (1989) | 0.60 in (2016) |
| December 12 | 44.2°F (2017) | -8.7°F (1985) | 0.40 in (1990) |
| December 13 | 40.3°F (2014) | -5.4°F (1987) | 0.90 in (2009) |
| December 14 | 84.2°F (2002) | -10.8°F (1987) | 0.60 in (2019) |
| December 15 | 81.0°F (2002) | -12.5°F (1987) | 0.60 in (2000) |
| December 16 | 39.6°F (1985) | -5.4°F (2022) | 1.50 in (2016) |
| December 17 | 72.5°F (2002) | -19.1°F (1996) | 0.40 in (1989) |
| December 18 | 67.1°F (2002) | -17.1°F (1996) | 1.00 in (2010) |
| December 19 | 122.0°F (1985) | -6.3°F (2012) | 0.90 in (2010) |
| December 20 | 71.4°F (2002) | -9.0°F (2012) | 1.20 in (2010) |
| December 21 | 72.3°F (2002) | -17.1°F (1990) | 0.80 in (2010) |
| December 22 | 82.0°F (2002) | -20.9°F (1990) | 0.90 in (1996) |
| December 23 | 81.5°F (2002) | -25.4°F (1990) | 1.10 in (1983) |
| December 24 | 122.0°F (1985) | -12.6°F (1990) | 1.10 in (2021) |
| December 25 | 79.9°F (2002) | -8.9°F (1990) | 1.00 in (2008) |
| December 26 | 78.6°F (2002) | -9.8°F (1990) | 1.10 in (1981) |
| December 27 | 39.9°F (1999) | -11.2°F (1988) | 0.60 in (1984) |
| December 28 | 81.3°F (2002) | -11.4°F (2007) | 0.70 in (1992) |
| December 29 | 56.8°F (2002) | -9.4°F (1988) | 0.80 in (2004) |
| December 30 | 83.7°F (2002) | -13.4°F (1990) | 0.70 in (2021) |
| December 31 | 67.8°F (2002) | -60.3°F (1986) | 1.10 in (1981) |