December weather in Mount Auburn, IA
The average temperature in Mount Auburn in December is 22.7°F (14.5°F–31.0°F). Average precipitation: 1.59 inches. Average snowfall is 8.8 inches.
December is a winter month in Mount Auburn, and is cooler than the annual average of 46°F. Daily temperatures swing about 16.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 8h 55m. For travel, December is cold.
Avg High
31.0°F
Avg Low
14.5°F
Precipitation
1.59 in
Snow
8.8 in
December records in Mount Auburn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1998) | -2.9°F (2025) | 1.13 in (1945) |
| December 2 | 64.9°F (1973) | -4.0°F (1942) | 1.10 in (2007) |
| December 3 | 68.0°F (2012) | -11.9°F (1985) | 0.60 in (1902) |
| December 4 | 68.0°F (1998) | -16.1°F (2025) | 1.00 in (1947) |
| December 5 | 64.9°F (1975) | -16.1°F (2025) | 0.97 in (1982) |
| December 6 | 62.1°F (1951) | -13.0°F (2025) | 2.50 in (1900) |
| December 7 | 57.0°F (1951) | -18.0°F (1976) | 1.00 in (1994) |
| December 8 | 64.9°F (1946) | -8.0°F (1976) | 0.45 in (1966) |
| December 9 | 63.0°F (1946) | -18.9°F (1958) | 0.97 in (2009) |
| December 10 | 57.0°F (1979) | -18.9°F (1958) | 0.45 in (1944) |
| December 11 | 60.1°F (1965) | -16.1°F (1976) | 0.82 in (1970) |
| December 12 | 57.9°F (1968) | -13.0°F (2000) | 0.66 in (2020) |
| December 13 | 57.0°F (1975) | -16.1°F (1961) | 0.46 in (2015) |
| December 14 | 60.1°F (2015) | -18.0°F (1904) | 2.36 in (2015) |
| December 15 | 63.0°F (2021) | -16.1°F (1904) | 1.50 in (1971) |
| December 16 | 73.0°F (2021) | -16.1°F (1951) | 0.57 in (2014) |
| December 17 | 53.1°F (1941) | -11.0°F (1972) | 0.30 in (1904) |
| December 18 | 57.9°F (2002) | -18.0°F (1983) | 0.40 in (1951) |
| December 19 | 52.0°F (1988) | -27.0°F (1985) | 0.86 in (2008) |
| December 20 | 52.0°F (1967) | -18.0°F (1983) | 1.50 in (1952) |
| December 21 | 55.9°F (1941) | -20.9°F (1963) | 1.46 in (2006) |
| December 22 | 54.0°F (1957) | -20.0°F (1963) | 0.57 in (1942) |
| December 23 | 55.0°F (1965) | -24.0°F (1989) | 0.90 in (1961) |
| December 24 | 54.0°F (2015) | -22.0°F (1983) | 1.06 in (1895) |
| December 25 | 55.9°F (2023) | -26.0°F (2000) | 1.07 in (2009) |
| December 26 | 57.9°F (2019) | -20.9°F (1962) | 1.55 in (1941) |
| December 27 | 54.0°F (1946) | -24.0°F (1950) | 1.00 in (2018) |
| December 28 | 64.0°F (1984) | -13.0°F (1993) | 1.04 in (1982) |
| December 29 | 62.1°F (1984) | -7.1°F (1976) | 1.23 in (2015) |
| December 30 | 57.9°F (2004) | -15.0°F (1963) | 0.60 in (1971) |
| December 31 | 60.1°F (1965) | -18.9°F (1976) | 0.74 in (1957) |