December weather in Reedsburg, WI
The average temperature in Reedsburg in December is 24.0°F (15.2°F–32.8°F). Average precipitation: 1.99 inches. Average snowfall is 9.3 inches.
December is a winter month in Reedsburg, and is cooler than the annual average of 46.3°F. Daily temperatures swing about 17.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 46m. For travel, December is cold.
Avg High
32.8°F
Avg Low
15.2°F
Precipitation
1.99 in
Snow
9.3 in
December records in Reedsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1962) | -11.9°F (1893) | 0.65 in (1985) |
| December 2 | 63.0°F (1962) | -13.0°F (1893) | 1.65 in (2007) |
| December 3 | 62.1°F (1951) | -17.0°F (1985) | 1.05 in (1990) |
| December 4 | 62.1°F (2012) | -15.0°F (1893) | 1.50 in (2007) |
| December 5 | 62.1°F (2001) | -6.0°F (2025) | 0.74 in (1973) |
| December 6 | 63.0°F (2001) | -9.0°F (1977) | 0.75 in (1982) |
| December 7 | 63.0°F (2001) | -16.1°F (1972) | 0.57 in (1974) |
| December 8 | 60.1°F (1946) | -11.9°F (1917) | 0.99 in (1969) |
| December 9 | 61.0°F (1946) | -15.0°F (1958) | 1.16 in (2009) |
| December 10 | 54.0°F (2020) | -18.0°F (1919) | 0.45 in (2022) |
| December 11 | 59.0°F (1949) | -16.1°F (1976) | 1.06 in (1970) |
| December 12 | 57.9°F (1949) | -9.9°F (1962) | 0.95 in (2010) |
| December 13 | 52.0°F (1968) | -22.0°F (1893) | 0.79 in (1972) |
| December 14 | 57.9°F (2015) | -20.9°F (2010) | 2.00 in (2015) |
| December 15 | 54.0°F (2021) | -23.1°F (1919) | 1.33 in (2022) |
| December 16 | 66.0°F (2021) | -18.0°F (1919) | 0.67 in (2014) |
| December 17 | 53.1°F (1962) | -17.0°F (1950) | 0.44 in (1961) |
| December 18 | 52.0°F (2002) | -22.0°F (1983) | 0.35 in (1919) |
| December 19 | 50.0°F (1976) | -26.0°F (1983) | 0.81 in (1968) |
| December 20 | 52.0°F (1967) | -20.9°F (1985) | 0.75 in (1987) |
| December 21 | 54.0°F (1967) | -27.0°F (1989) | 0.33 in (2010) |
| December 22 | 51.1°F (1957) | -20.9°F (1989) | 0.50 in (1968) |
| December 23 | 53.1°F (2019) | -20.9°F (1983) | 1.10 in (2007) |
| December 24 | 54.0°F (2015) | -26.0°F (1983) | 0.80 in (2009) |
| December 25 | 55.9°F (1982) | -18.9°F (1968) | 1.18 in (2009) |
| December 26 | 53.1°F (2019) | -22.0°F (1962) | 0.73 in (2016) |
| December 27 | 46.9°F (2003) | -26.0°F (1950) | 0.59 in (1988) |
| December 28 | 60.1°F (1984) | -15.0°F (1961) | 0.98 in (1946) |
| December 29 | 60.1°F (1984) | -18.9°F (1916) | 1.18 in (2015) |
| December 30 | 53.1°F (2019) | -18.0°F (2013) | 0.82 in (1972) |
| December 31 | 57.0°F (1965) | -20.9°F (1976) | 0.24 in (2019) |