December weather in Danbury, IA
The average temperature in Danbury in December is 23.4°F (14.3°F–32.5°F). Average precipitation: 1.13 inches. Average snowfall is 7.1 inches.
December is a winter month in Danbury, and is cooler than the annual average of 47.2°F. Daily temperatures swing about 18.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 56m. For travel, December is cold.
Avg High
32.5°F
Avg Low
14.3°F
Precipitation
1.13 in
Snow
7.1 in
December records in Danbury
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 63.0°F (1962) | -4.0°F (1991) | 0.48 in (2015) |
| December 2 | 61.0°F (1998) | -6.0°F (1942) | 0.75 in (2007) |
| December 3 | 60.1°F (2012) | -8.0°F (1942) | 0.94 in (1953) |
| December 4 | 59.0°F (1998) | -13.0°F (2025) | 0.79 in (1947) |
| December 5 | 64.9°F (2001) | -11.0°F (2025) | 0.24 in (1976) |
| December 6 | 64.9°F (1939) | -14.1°F (1972) | 0.43 in (1969) |
| December 7 | 57.9°F (1984) | -18.0°F (1976) | 0.59 in (1994) |
| December 8 | 61.0°F (1946) | -20.0°F (1976) | 0.42 in (1987) |
| December 9 | 62.1°F (2024) | -22.0°F (1958) | 0.53 in (2009) |
| December 10 | 57.9°F (1979) | -9.9°F (2009) | 0.50 in (1970) |
| December 11 | 59.0°F (1946) | -13.0°F (1976) | 0.34 in (1961) |
| December 12 | 54.0°F (1968) | -14.1°F (1989) | 1.00 in (1991) |
| December 13 | 57.9°F (1957) | -18.0°F (1958) | 1.06 in (2022) |
| December 14 | 55.9°F (1998) | -16.1°F (1958) | 2.07 in (2015) |
| December 15 | 59.0°F (1939) | -16.1°F (1989) | 0.65 in (2012) |
| December 16 | 69.1°F (2021) | -15.0°F (1963) | 1.27 in (1984) |
| December 17 | 64.0°F (1939) | -11.0°F (1951) | 0.77 in (1977) |
| December 18 | 64.0°F (1976) | -20.0°F (1983) | 0.26 in (1957) |
| December 19 | 57.0°F (1979) | -25.1°F (1983) | 0.52 in (1968) |
| December 20 | 59.0°F (1941) | -20.0°F (1983) | 0.83 in (1988) |
| December 21 | 59.0°F (1941) | -23.1°F (1989) | 0.78 in (2006) |
| December 22 | 55.9°F (1954) | -26.0°F (1989) | 0.70 in (1968) |
| December 23 | 57.9°F (1964) | -27.9°F (1989) | 0.51 in (2014) |
| December 24 | 54.0°F (2023) | -20.9°F (1983) | 0.61 in (2009) |
| December 25 | 55.0°F (2023) | -17.0°F (1983) | 1.08 in (2023) |
| December 26 | 55.9°F (1959) | -15.0°F (1990) | 0.75 in (2016) |
| December 27 | 55.9°F (2008) | -18.9°F (1951) | 1.50 in (1959) |
| December 28 | 63.0°F (2025) | -13.0°F (2017) | 0.85 in (1982) |
| December 29 | 57.9°F (2013) | -13.0°F (2009) | 0.65 in (2019) |
| December 30 | 57.0°F (1956) | -16.1°F (1961) | 0.40 in (1971) |
| December 31 | 62.1°F (2004) | -18.9°F (1968) | 0.76 in (2006) |