December weather in Walsh, CO
The average temperature in Walsh in December is 33.1°F (19.8°F–46.5°F). Average precipitation: 0.76 inches. Average snowfall is 5.3 inches.
December is a winter month in Walsh, and is cooler than the annual average of 54.2°F. Daily temperatures swing about 26.7°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 26m. For travel, December is cool.
Avg High
46.5°F
Avg Low
19.8°F
Precipitation
0.76 in
Snow
5.3 in
December records in Walsh
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 75.9°F (1995) | -9.9°F (1985) | 0.12 in (1985) |
| December 2 | 73.9°F (1999) | -6.0°F (1985) | 0.35 in (1971) |
| December 3 | 73.9°F (1977) | 1.9°F (1985) | 0.44 in (1997) |
| December 4 | 73.9°F (1979) | 3.9°F (2009) | 0.41 in (2002) |
| December 5 | 75.0°F (1987) | 1.9°F (1972) | 0.45 in (2014) |
| December 6 | 73.9°F (2021) | -8.0°F (1972) | 0.25 in (1994) |
| December 7 | 75.9°F (1981) | 0.0°F (1978) | 0.05 in (1989) |
| December 8 | 73.9°F (1984) | -9.9°F (1978) | 0.08 in (1972) |
| December 9 | 71.1°F (1996) | -8.0°F (1978) | 0.56 in (1943) |
| December 10 | 75.9°F (1996) | -6.0°F (2009) | 0.05 in (1986) |
| December 11 | 71.1°F (1981) | 0.0°F (1972) | 0.20 in (1997) |
| December 12 | 79.0°F (2025) | -4.0°F (1985) | 0.31 in (1991) |
| December 13 | 70.0°F (1977) | -2.9°F (1985) | 0.98 in (2020) |
| December 14 | 73.9°F (1988) | 5.0°F (1985) | 0.77 in (2023) |
| December 15 | 73.0°F (2021) | -4.0°F (1987) | 0.22 in (2012) |
| December 16 | 69.1°F (2002) | 0.0°F (1987) | 0.23 in (2003) |
| December 17 | 75.0°F (1980) | 1.9°F (1996) | 0.18 in (1989) |
| December 18 | 78.1°F (1982) | -14.1°F (2016) | 0.32 in (2016) |
| December 19 | 70.0°F (2013) | -11.9°F (1989) | 0.09 in (1991) |
| December 20 | 72.0°F (2025) | -0.9°F (1983) | 2.11 in (2011) |
| December 21 | 78.1°F (1981) | -9.9°F (1983) | 0.10 in (1998) |
| December 22 | 68.0°F (1969) | -20.0°F (1989) | 0.50 in (2007) |
| December 23 | 79.0°F (2025) | -9.9°F (1989) | 0.69 in (1997) |
| December 24 | 72.0°F (2025) | -11.9°F (2004) | 0.43 in (2002) |
| December 25 | 80.1°F (2025) | -11.0°F (1983) | 0.16 in (1982) |
| December 26 | 78.1°F (2025) | -2.0°F (2012) | 0.53 in (1940) |
| December 27 | 72.0°F (1980) | -9.9°F (1987) | 0.62 in (1979) |
| December 28 | 73.9°F (2025) | 1.9°F (2007) | 0.62 in (2019) |
| December 29 | 68.0°F (1984) | -17.0°F (1983) | 0.81 in (2006) |
| December 30 | 73.0°F (1980) | -15.0°F (1990) | 1.61 in (2006) |
| December 31 | 68.0°F (1998) | -9.0°F (1967) | 0.73 in (2006) |