December weather in Clinton, WI
The average temperature in Clinton in December is 24.9°F (17.0°F–32.7°F). Average precipitation: 1.88 inches. Average snowfall is 9.7 inches.
December is a winter month in Clinton, and is cooler than the annual average of 47°F. Daily temperatures swing about 15.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 8h 53m. For travel, December is cold.
Avg High
32.7°F
Avg Low
17.0°F
Precipitation
1.88 in
Snow
9.7 in
December records in Clinton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 53.1°F (2017) | 6.1°F (2006) | 1.57 in (1985) |
| December 2 | 55.9°F (2012) | -2.9°F (2006) | 1.02 in (1982) |
| December 3 | 60.1°F (2012) | -2.9°F (2006) | 0.72 in (1990) |
| December 4 | 66.0°F (2012) | -8.0°F (2005) | 0.95 in (1973) |
| December 5 | 64.9°F (2001) | -9.0°F (2007) | 0.89 in (1982) |
| December 6 | 48.9°F (2001) | -11.9°F (2005) | 0.64 in (2004) |
| December 7 | 48.9°F (2004) | -9.0°F (2005) | 1.59 in (1980) |
| December 8 | 48.9°F (2024) | -8.0°F (2008) | 1.01 in (1966) |
| December 9 | 54.0°F (2023) | -2.0°F (2010) | 2.07 in (2003) |
| December 10 | 51.1°F (2024) | -11.0°F (2013) | 1.07 in (1971) |
| December 11 | 55.9°F (2021) | -7.1°F (2009) | 1.05 in (2021) |
| December 12 | 46.0°F (2006) | -9.0°F (2013) | 1.05 in (2020) |
| December 13 | 59.0°F (2015) | -2.0°F (2024) | 0.40 in (1991) |
| December 14 | 60.1°F (2015) | -8.0°F (2016) | 1.70 in (2015) |
| December 15 | 55.0°F (2011) | -11.0°F (2016) | 1.79 in (1971) |
| December 16 | 64.9°F (2021) | -7.1°F (2016) | 0.42 in (1970) |
| December 17 | 50.0°F (2002) | -5.1°F (2005) | 0.30 in (1951) |
| December 18 | 53.1°F (2002) | -11.0°F (2005) | 0.87 in (1957) |
| December 19 | 45.0°F (2025) | -20.0°F (2016) | 1.30 in (2008) |
| December 20 | 46.9°F (2017) | -5.1°F (2016) | 0.95 in (1952) |
| December 21 | 48.9°F (2015) | -11.0°F (2008) | 1.25 in (2012) |
| December 22 | 46.0°F (2001) | -11.0°F (2008) | 0.56 in (2015) |
| December 23 | 52.0°F (2019) | -14.1°F (2022) | 0.72 in (2007) |
| December 24 | 57.0°F (2015) | -15.0°F (2013) | 1.78 in (1965) |
| December 25 | 52.0°F (2019) | -15.0°F (2013) | 0.60 in (2009) |
| December 26 | 55.0°F (2019) | -9.0°F (2017) | 0.46 in (1954) |
| December 27 | 55.0°F (2023) | -15.0°F (2017) | 0.90 in (1954) |
| December 28 | 48.9°F (2003) | -17.0°F (2017) | 0.86 in (2008) |
| December 29 | 55.0°F (2019) | -0.9°F (2017) | 1.90 in (2015) |
| December 30 | 55.9°F (2002) | -15.0°F (2013) | 1.06 in (1971) |
| December 31 | 50.0°F (2006) | -13.0°F (2013) | 0.52 in (1949) |