January weather in Winter, WI
The average temperature in Winter in January is 10.9°F (1.6°F–20.1°F). Average precipitation: 1.02 inches. Average snowfall is 10.7 inches.
January is a winter month in Winter, and is cooler than the annual average of 40.9°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 8h 51m. For travel, January is cold.
Avg High
20.1°F
Avg Low
1.6°F
Precipitation
1.02 in
Snow
10.7 in
January records in Winter
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 43.0°F (1934) | -38.0°F (1947) | 0.68 in (2007) |
| January 2 | 37.9°F (1998) | -33.0°F (1974) | 0.51 in (2005) |
| January 3 | 50.0°F (1935) | -31.0°F (1979) | 0.30 in (1982) |
| January 4 | 39.0°F (1946) | -38.9°F (1919) | 0.54 in (1973) |
| January 5 | 41.0°F (2019) | -36.9°F (1959) | 0.98 in (1997) |
| January 6 | 42.1°F (2012) | -35.0°F (1922) | 0.89 in (1946) |
| January 7 | 44.1°F (1928) | -35.0°F (1973) | 0.61 in (1983) |
| January 8 | 48.0°F (2003) | -33.0°F (1974) | 0.28 in (2016) |
| January 9 | 48.0°F (1990) | -43.1°F (1977) | 0.46 in (1989) |
| January 10 | 44.1°F (1953) | -41.1°F (1977) | 0.60 in (2000) |
| January 11 | 46.0°F (2012) | -36.0°F (1979) | 0.51 in (1975) |
| January 12 | 42.1°F (2013) | -35.0°F (1922) | 0.40 in (1916) |
| January 13 | 42.1°F (2006) | -32.1°F (1916) | 0.60 in (1935) |
| January 14 | 45.0°F (1987) | -38.0°F (1965) | 0.56 in (1952) |
| January 15 | 39.0°F (1987) | -42.0°F (1972) | 0.36 in (1950) |
| January 16 | 45.0°F (1933) | -38.0°F (1972) | 0.60 in (1953) |
| January 17 | 45.0°F (1973) | -41.1°F (1982) | 0.93 in (1935) |
| January 18 | 42.1°F (1973) | -40.0°F (1920) | 0.38 in (2020) |
| January 19 | 44.1°F (1947) | -38.0°F (1994) | 2.45 in (1996) |
| January 20 | 43.0°F (1921) | -36.9°F (1994) | 0.27 in (1920) |
| January 21 | 44.1°F (1968) | -38.9°F (1920) | 0.39 in (1937) |
| January 22 | 46.0°F (2002) | -41.1°F (1927) | 0.49 in (1972) |
| January 23 | 48.9°F (1942) | -45.0°F (1922) | 0.85 in (1982) |
| January 24 | 48.0°F (1942) | -42.0°F (1922) | 0.92 in (1969) |
| January 25 | 48.9°F (1944) | -35.0°F (1920) | 0.75 in (1967) |
| January 26 | 52.0°F (1973) | -47.0°F (1927) | 0.44 in (1971) |
| January 27 | 46.9°F (1973) | -43.1°F (1935) | 0.39 in (1916) |
| January 28 | 48.0°F (2006) | -52.1°F (1915) | 0.66 in (1944) |
| January 29 | 42.1°F (2006) | -47.0°F (1915) | 0.53 in (1975) |
| January 30 | 44.1°F (1927) | -40.0°F (1950) | 0.52 in (1983) |
| January 31 | 44.1°F (1989) | -45.0°F (1918) | 0.28 in (2017) |