January weather in Genoa City, WI
The average temperature in Genoa City in January is 20.8°F (12.6°F–29.0°F). Average precipitation: 1.71 inches.
January is a winter month in Genoa City, and is cooler than the annual average of 47°F. Daily temperatures swing about 16.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 13m. For travel, January is cold.
Avg High
29.0°F
Avg Low
12.6°F
Precipitation
1.71 in
Daylight
9h 13m
January records in Genoa City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.0°F (2011) | -11.0°F (2018) | 0.53 in (2019) |
| January 2 | 39.9°F (2020) | -9.9°F (2018) | 0.56 in (2021) |
| January 3 | 44.1°F (2020) | -7.1°F (2022) | 0.16 in (2015) |
| January 4 | 39.9°F (2023) | -6.0°F (2018) | 0.39 in (2009) |
| January 5 | 45.0°F (2019) | -9.0°F (2015) | 0.08 in (2014) |
| January 6 | 48.0°F (2012) | -13.0°F (2018) | 0.15 in (2015) |
| January 7 | 54.0°F (2012) | -4.0°F (2015) | 0.71 in (2008) |
| January 8 | 50.0°F (2019) | -11.0°F (2015) | 0.74 in (2019) |
| January 9 | 57.9°F (2026) | -7.1°F (2015) | 0.27 in (2026) |
| January 10 | 48.9°F (2020) | -8.0°F (2015) | 0.47 in (2009) |
| January 11 | 54.0°F (2018) | -8.0°F (2016) | 0.67 in (2020) |
| January 12 | 57.0°F (2012) | -9.0°F (2016) | 0.33 in (2024) |
| January 13 | 43.0°F (2026) | -5.1°F (2016) | 0.59 in (2024) |
| January 14 | 52.0°F (2026) | -14.1°F (2015) | 0.12 in (2009) |
| January 15 | 41.0°F (2016) | -17.0°F (2024) | 0.28 in (2021) |
| January 16 | 43.0°F (2023) | -11.0°F (2024) | 0.14 in (2021) |
| January 17 | 48.9°F (2023) | -11.0°F (2024) | 1.23 in (2017) |
| January 18 | 50.0°F (2025) | -7.1°F (2016) | 0.60 in (2020) |
| January 19 | 41.0°F (2013) | -7.1°F (2016) | 0.25 in (2019) |
| January 20 | 45.0°F (2013) | -7.1°F (2025) | 0.36 in (2017) |
| January 21 | 44.1°F (2018) | -14.1°F (2019) | 0.22 in (2008) |
| January 22 | 55.0°F (2017) | -11.9°F (2019) | 0.57 in (2018) |
| January 23 | 50.0°F (2018) | -20.0°F (2026) | 1.13 in (2018) |
| January 24 | 43.0°F (2010) | -18.9°F (2026) | 0.23 in (2010) |
| January 25 | 43.0°F (2010) | -13.0°F (2026) | 0.36 in (2020) |
| January 26 | 39.0°F (2018) | -26.0°F (2019) | 0.31 in (2024) |
| January 27 | 46.0°F (2018) | -20.9°F (2022) | 0.16 in (2024) |
| January 28 | 45.0°F (2018) | -8.0°F (2019) | 0.35 in (2019) |
| January 29 | 55.9°F (2013) | -7.1°F (2026) | 0.75 in (2013) |
| January 30 | 60.1°F (2013) | -26.0°F (2019) | 1.22 in (2013) |
| January 31 | 52.0°F (2025) | -27.9°F (2019) | 0.44 in (2021) |