December weather in Rodman, IA
The average temperature in Rodman in December is 22.8°F (13.9°F–31.7°F). Average precipitation: 1.06 inches. Average snowfall is 7.1 inches.
December is a winter month in Rodman, and is cooler than the annual average of 47.3°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 8h 50m. For travel, December is cold.
Avg High
31.7°F
Avg Low
13.9°F
Precipitation
1.06 in
Snow
7.1 in
December records in Rodman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (1998) | -5.1°F (1895) | 0.78 in (1981) |
| December 2 | 68.0°F (1998) | -11.0°F (1895) | 0.68 in (2007) |
| December 3 | 68.0°F (1998) | -15.0°F (1985) | 0.83 in (1953) |
| December 4 | 63.0°F (1998) | -17.0°F (2025) | 0.95 in (1947) |
| December 5 | 62.1°F (2001) | -8.0°F (1895) | 0.20 in (1969) |
| December 6 | 61.0°F (2001) | -13.0°F (2005) | 0.60 in (1969) |
| December 7 | 59.0°F (1984) | -15.0°F (1976) | 0.80 in (1969) |
| December 8 | 64.0°F (1946) | -16.1°F (1976) | 0.30 in (1995) |
| December 9 | 59.0°F (2024) | -17.0°F (1958) | 0.84 in (1899) |
| December 10 | 59.0°F (1979) | -15.0°F (1958) | 1.32 in (1970) |
| December 11 | 57.0°F (1946) | -16.1°F (1976) | 0.35 in (1965) |
| December 12 | 55.0°F (1968) | -13.0°F (1989) | 0.51 in (1991) |
| December 13 | 51.1°F (1957) | -23.1°F (1961) | 0.38 in (1991) |
| December 14 | 52.0°F (1894) | -16.1°F (1985) | 1.64 in (2015) |
| December 15 | 55.9°F (2002) | -15.0°F (1989) | 0.97 in (1894) |
| December 16 | 59.0°F (1962) | -14.1°F (1963) | 0.96 in (1984) |
| December 17 | 54.0°F (1962) | -15.0°F (1964) | 0.55 in (1961) |
| December 18 | 55.0°F (1976) | -23.1°F (2016) | 1.34 in (1968) |
| December 19 | 53.1°F (1894) | -22.0°F (1983) | 0.46 in (1960) |
| December 20 | 51.1°F (1894) | -23.1°F (1983) | 0.57 in (1988) |
| December 21 | 48.9°F (1979) | -23.1°F (1989) | 0.60 in (2006) |
| December 22 | 45.0°F (1954) | -24.0°F (1989) | 1.10 in (1968) |
| December 23 | 46.9°F (2023) | -23.1°F (1983) | 0.41 in (2014) |
| December 24 | 51.1°F (2023) | -24.0°F (1983) | 0.72 in (1973) |
| December 25 | 53.1°F (1946) | -16.1°F (1983) | 0.89 in (1982) |
| December 26 | 51.1°F (1959) | -20.9°F (1962) | 0.61 in (2023) |
| December 27 | 53.1°F (1958) | -22.0°F (1951) | 0.95 in (1959) |
| December 28 | 48.9°F (2003) | -18.9°F (1993) | 1.90 in (1966) |
| December 29 | 50.0°F (2024) | -11.0°F (1983) | 1.10 in (2019) |
| December 30 | 52.0°F (1949) | -18.0°F (1976) | 0.65 in (2011) |
| December 31 | 69.1°F (2004) | -18.9°F (1968) | 0.12 in (2024) |