January weather in Clinton, WI
The average temperature in Clinton in January is 18.8°F (10.4°F–27.2°F). Average precipitation: 1.61 inches. Average snowfall is 10.8 inches.
January is a winter month in Clinton, and is cooler than the annual average of 47°F. Daily temperatures swing about 16.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 12m. For travel, January is cold.
Avg High
27.2°F
Avg Low
10.4°F
Precipitation
1.61 in
Snow
10.8 in
January records in Clinton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 54.0°F (2005) | -18.9°F (2018) | 1.27 in (2005) |
| January 2 | 54.0°F (2004) | -16.1°F (2018) | 1.78 in (2006) |
| January 3 | 48.0°F (2007) | -20.0°F (2014) | 0.55 in (1950) |
| January 4 | 48.9°F (2007) | -18.0°F (2014) | 0.68 in (1990) |
| January 5 | 48.9°F (2007) | -16.1°F (2018) | 0.83 in (2005) |
| January 6 | 55.9°F (2008) | -20.0°F (2014) | 0.55 in (1962) |
| January 7 | 61.0°F (2008) | -20.9°F (2014) | 0.58 in (2008) |
| January 8 | 52.0°F (2008) | -17.0°F (2014) | 0.64 in (2019) |
| January 9 | 57.9°F (2026) | -16.1°F (2014) | 0.32 in (2026) |
| January 10 | 46.9°F (2020) | -9.0°F (2010) | 0.52 in (2009) |
| January 11 | 55.9°F (2018) | -5.1°F (2015) | 0.73 in (2013) |
| January 12 | 55.9°F (2018) | -5.1°F (2009) | 2.12 in (1960) |
| January 13 | 43.0°F (2026) | -4.0°F (2016) | 0.79 in (1995) |
| January 14 | 52.0°F (2026) | -14.1°F (2024) | 0.52 in (2007) |
| January 15 | 39.0°F (2006) | -18.9°F (2009) | 1.35 in (1960) |
| January 16 | 45.0°F (2006) | -27.9°F (2009) | 0.53 in (1980) |
| January 17 | 46.9°F (2023) | -27.9°F (2009) | 0.80 in (2017) |
| January 18 | 52.0°F (2025) | -11.0°F (2008) | 0.52 in (1960) |
| January 19 | 50.0°F (2006) | -11.9°F (2008) | 0.55 in (2019) |
| January 20 | 43.0°F (2013) | -9.0°F (2008) | 1.31 in (1974) |
| January 21 | 44.1°F (2017) | -17.0°F (2011) | 0.62 in (1959) |
| January 22 | 54.0°F (2017) | -16.1°F (2011) | 0.64 in (1965) |
| January 23 | 59.0°F (2018) | -17.0°F (2026) | 1.58 in (2018) |
| January 24 | 42.1°F (2017) | -18.0°F (2026) | 2.88 in (1950) |
| January 25 | 48.0°F (2002) | -15.0°F (2025) | 0.64 in (1990) |
| January 26 | 52.0°F (2002) | -23.1°F (2022) | 0.90 in (1974) |
| January 27 | 57.9°F (2002) | -9.0°F (2014) | 0.49 in (1974) |
| January 28 | 52.0°F (2018) | -18.0°F (2014) | 0.25 in (1994) |
| January 29 | 54.0°F (2013) | -17.0°F (2014) | 0.82 in (2001) |
| January 30 | 59.0°F (2013) | -17.0°F (2014) | 1.18 in (2013) |
| January 31 | 54.0°F (2025) | -18.0°F (2023) | 0.38 in (2013) |