December weather in Arriba, CO
The average temperature in Arriba in December is 30.4°F (17.0°F–43.8°F). Average precipitation: 0.37 inches. Average snowfall is 3.9 inches.
December is a winter month in Arriba, and is cooler than the annual average of 51.2°F. Daily temperatures swing about 26.8°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 9h 15m. For travel, December is cold.
Avg High
43.8°F
Avg Low
17.0°F
Precipitation
0.37 in
Snow
3.9 in
December records in Arriba
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (1999) | -8.0°F (1985) | 0.21 in (1986) |
| December 2 | 73.9°F (1926) | -5.1°F (1985) | 0.06 in (1971) |
| December 3 | 70.0°F (2007) | -15.0°F (2009) | 0.95 in (1953) |
| December 4 | 73.9°F (1965) | -2.9°F (2013) | 1.00 in (1924) |
| December 5 | 69.1°F (1981) | -18.0°F (2013) | 0.20 in (2008) |
| December 6 | 71.1°F (1981) | -18.0°F (1972) | 0.24 in (1957) |
| December 7 | 68.0°F (1970) | -15.0°F (1978) | 0.11 in (1978) |
| December 8 | 68.0°F (2008) | -20.0°F (1978) | 0.35 in (1926) |
| December 9 | 71.1°F (2015) | -27.9°F (1919) | 0.90 in (1923) |
| December 10 | 72.0°F (1996) | -13.0°F (1961) | 0.25 in (2007) |
| December 11 | 70.0°F (1990) | -9.9°F (1961) | 0.37 in (1960) |
| December 12 | 66.9°F (1980) | -22.0°F (1961) | 0.66 in (1972) |
| December 13 | 69.1°F (1995) | -11.9°F (1961) | 0.40 in (1919) |
| December 14 | 70.0°F (2004) | -18.9°F (1919) | 0.32 in (1984) |
| December 15 | 70.0°F (2004) | -11.0°F (1926) | 0.33 in (1956) |
| December 16 | 71.1°F (1962) | -0.9°F (1965) | 0.15 in (1988) |
| December 17 | 75.9°F (1980) | -15.0°F (2016) | 0.15 in (1989) |
| December 18 | 70.0°F (1979) | -15.0°F (1924) | 0.30 in (1924) |
| December 19 | 62.1°F (1966) | -25.1°F (1924) | 0.63 in (1973) |
| December 20 | 69.1°F (1981) | -20.9°F (1924) | 1.20 in (2006) |
| December 21 | 64.0°F (2018) | -20.9°F (1990) | 0.10 in (1920) |
| December 22 | 66.9°F (2005) | -29.0°F (1990) | 0.30 in (1968) |
| December 23 | 75.9°F (1964) | -23.1°F (1990) | 0.60 in (1991) |
| December 24 | 64.0°F (1922) | -18.0°F (1924) | 0.28 in (1973) |
| December 25 | 66.9°F (1971) | -14.1°F (1983) | 0.62 in (1982) |
| December 26 | 69.1°F (1980) | -11.0°F (1962) | 0.10 in (1922) |
| December 27 | 71.1°F (1980) | -9.0°F (1924) | 0.60 in (2007) |
| December 28 | 64.9°F (1922) | -13.0°F (1983) | 1.20 in (2006) |
| December 29 | 63.0°F (1999) | -15.0°F (1983) | 0.13 in (2014) |
| December 30 | 68.0°F (1980) | -20.0°F (2014) | 0.07 in (1972) |
| December 31 | 61.0°F (1996) | -18.9°F (1923) | 0.30 in (1924) |