December weather in Dyersville, IA
The average temperature in Dyersville in December is 25.3°F (17.7°F–32.8°F). Average precipitation: 1.75 inches. Average snowfall is 6.9 inches.
December is a winter month in Dyersville, and is cooler than the annual average of 47.9°F. Daily temperatures swing about 15.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 8h 54m. For travel, December is cold.
Avg High
32.8°F
Avg Low
17.7°F
Precipitation
1.75 in
Snow
6.9 in
December records in Dyersville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1962) | -2.0°F (1971) | 1.02 in (1985) |
| December 2 | 64.0°F (1962) | -2.9°F (1980) | 1.23 in (1982) |
| December 3 | 64.0°F (1951) | -11.9°F (1985) | 1.60 in (2007) |
| December 4 | 64.9°F (2012) | -7.1°F (2025) | 0.88 in (2011) |
| December 5 | 69.1°F (1998) | -11.0°F (2005) | 1.28 in (1947) |
| December 6 | 64.0°F (2001) | -9.0°F (1977) | 0.42 in (1982) |
| December 7 | 54.0°F (1951) | -16.1°F (1976) | 0.98 in (1994) |
| December 8 | 52.0°F (2024) | -11.0°F (2005) | 1.30 in (1966) |
| December 9 | 52.0°F (1984) | -24.0°F (1958) | 0.67 in (2009) |
| December 10 | 55.9°F (1979) | -18.0°F (1958) | 1.10 in (2003) |
| December 11 | 64.0°F (1949) | -14.1°F (1972) | 0.70 in (1965) |
| December 12 | 57.0°F (1968) | -13.0°F (1958) | 0.63 in (2007) |
| December 13 | 59.0°F (2015) | -24.0°F (1961) | 0.61 in (2001) |
| December 14 | 61.0°F (2015) | -18.0°F (1985) | 1.73 in (2015) |
| December 15 | 57.0°F (2021) | -17.0°F (1961) | 1.53 in (1971) |
| December 16 | 69.1°F (2021) | -14.1°F (1951) | 1.00 in (1992) |
| December 17 | 54.0°F (1984) | -15.0°F (1953) | 0.50 in (1951) |
| December 18 | 53.1°F (1962) | -16.1°F (1983) | 0.39 in (2002) |
| December 19 | 53.1°F (2002) | -23.1°F (1985) | 0.90 in (1968) |
| December 20 | 54.0°F (1967) | -20.9°F (1985) | 1.12 in (1952) |
| December 21 | 57.0°F (1967) | -23.1°F (1963) | 1.20 in (2006) |
| December 22 | 52.0°F (1957) | -20.9°F (1989) | 0.50 in (1999) |
| December 23 | 55.0°F (1965) | -27.9°F (1960) | 0.70 in (1959) |
| December 24 | 55.0°F (2015) | -24.0°F (1989) | 0.68 in (1965) |
| December 25 | 57.9°F (1982) | -27.9°F (1983) | 1.16 in (2009) |
| December 26 | 55.0°F (2019) | -26.0°F (1962) | 0.38 in (2016) |
| December 27 | 52.0°F (1959) | -24.0°F (1951) | 0.82 in (1959) |
| December 28 | 55.0°F (1984) | -18.9°F (1961) | 0.85 in (1968) |
| December 29 | 64.0°F (1984) | -9.9°F (1963) | 1.16 in (2015) |
| December 30 | 57.0°F (2022) | -16.1°F (1963) | 0.95 in (1971) |
| December 31 | 60.1°F (1965) | -17.0°F (1976) | 0.15 in (1968) |