December weather in Walsenburg, CO
The average temperature in Walsenburg in December is 33.4°F (20.4°F–46.5°F). Average precipitation: 1.01 inches. Average snowfall is 13.4 inches.
December is a winter month in Walsenburg, and is cooler than the annual average of 51.6°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 25m. For travel, December is cool.
Avg High
46.5°F
Avg Low
20.4°F
Precipitation
1.01 in
Snow
13.4 in
December records in Walsenburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (1995) | 1.0°F (1991) | 0.40 in (1976) |
| December 2 | 75.0°F (2021) | -0.9°F (1978) | 0.26 in (1978) |
| December 3 | 75.9°F (2021) | 1.0°F (2009) | 0.75 in (1964) |
| December 4 | 73.0°F (1965) | -9.9°F (2009) | 0.68 in (1999) |
| December 5 | 71.1°F (1965) | -5.1°F (1959) | 0.58 in (1978) |
| December 6 | 70.0°F (1965) | -27.0°F (1972) | 0.36 in (1960) |
| December 7 | 72.0°F (2023) | -18.9°F (1978) | 0.38 in (1989) |
| December 8 | 70.0°F (1940) | -18.9°F (1978) | 0.30 in (1956) |
| December 9 | 78.1°F (1939) | -17.0°F (2009) | 0.93 in (1943) |
| December 10 | 77.0°F (1939) | -6.0°F (2012) | 0.37 in (2012) |
| December 11 | 79.0°F (1939) | -11.9°F (1963) | 0.37 in (1940) |
| December 12 | 69.1°F (2025) | -13.0°F (1961) | 0.35 in (1967) |
| December 13 | 69.1°F (1996) | -4.0°F (1961) | 0.73 in (1987) |
| December 14 | 70.0°F (2025) | -5.1°F (1940) | 0.36 in (1951) |
| December 15 | 66.9°F (2010) | -6.0°F (1987) | 0.58 in (1988) |
| December 16 | 70.0°F (1980) | 3.0°F (1983) | 0.74 in (2019) |
| December 17 | 71.1°F (1980) | -9.9°F (1996) | 0.85 in (2010) |
| December 18 | 66.0°F (1980) | -17.0°F (1996) | 0.38 in (1973) |
| December 19 | 69.1°F (1979) | -8.0°F (1996) | 0.18 in (1973) |
| December 20 | 70.0°F (2025) | -5.1°F (1973) | 0.51 in (2011) |
| December 21 | 64.9°F (2024) | -17.0°F (1990) | 0.36 in (1983) |
| December 22 | 66.0°F (2024) | -20.0°F (1990) | 0.98 in (1981) |
| December 23 | 69.1°F (2025) | -18.0°F (1990) | 0.48 in (1973) |
| December 24 | 73.9°F (2025) | -15.0°F (2004) | 1.33 in (1982) |
| December 25 | 70.0°F (2025) | -11.9°F (1983) | 0.41 in (1982) |
| December 26 | 69.1°F (1980) | -9.9°F (1962) | 0.60 in (1942) |
| December 27 | 75.9°F (1980) | -5.1°F (2014) | 0.50 in (1982) |
| December 28 | 69.1°F (1947) | -8.0°F (1966) | 0.69 in (1979) |
| December 29 | 64.9°F (1945) | -8.0°F (1983) | 0.58 in (1958) |
| December 30 | 70.0°F (1980) | -4.0°F (1969) | 0.31 in (1973) |
| December 31 | 68.0°F (2017) | -17.0°F (2014) | 0.35 in (1947) |