January weather in Randolph, WI
The average temperature in Randolph in January is 16.8°F (8.2°F–25.4°F). Average precipitation: 1.64 inches.
January is a winter month in Randolph, and is cooler than the annual average of 45.4°F. Daily temperatures swing about 17.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 6m. For travel, January is cold.
Avg High
25.4°F
Avg Low
8.2°F
Precipitation
1.64 in
Daylight
9h 6m
January records in Randolph
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 46.9°F (2007) | -13.0°F (2018) | 0.49 in (2019) |
| January 2 | 42.1°F (2007) | -13.0°F (2018) | 0.52 in (2006) |
| January 3 | 44.1°F (2020) | -18.0°F (2014) | 0.49 in (2006) |
| January 4 | 46.9°F (2007) | -15.0°F (2014) | 0.15 in (2015) |
| January 5 | 48.0°F (2007) | -15.0°F (2015) | 0.07 in (2023) |
| January 6 | 50.0°F (2007) | -20.0°F (2014) | 0.16 in (2026) |
| January 7 | 45.0°F (2012) | -22.0°F (2014) | 0.54 in (2019) |
| January 8 | 43.0°F (2007) | -20.9°F (2014) | 0.89 in (2008) |
| January 9 | 53.1°F (2026) | -18.9°F (2014) | 0.48 in (2026) |
| January 10 | 46.0°F (2020) | -18.0°F (2014) | 0.49 in (2024) |
| January 11 | 50.0°F (2018) | -9.0°F (2022) | 0.53 in (2020) |
| January 12 | 51.1°F (2012) | -8.0°F (2016) | 0.31 in (2018) |
| January 13 | 41.0°F (2013) | -6.0°F (2016) | 0.92 in (2024) |
| January 14 | 51.1°F (2026) | -16.1°F (2009) | 0.06 in (2009) |
| January 15 | 36.0°F (2021) | -18.0°F (2009) | 0.38 in (2021) |
| January 16 | 39.9°F (2023) | -27.9°F (2009) | 0.26 in (2026) |
| January 17 | 43.0°F (2023) | -25.1°F (2009) | 0.45 in (2017) |
| January 18 | 46.9°F (2025) | -9.9°F (2016) | 0.63 in (2020) |
| January 19 | 39.9°F (2015) | -15.0°F (2008) | 0.39 in (2023) |
| January 20 | 42.1°F (2013) | -18.0°F (2008) | 0.33 in (2017) |
| January 21 | 41.0°F (2018) | -17.0°F (2008) | 0.27 in (2012) |
| January 22 | 43.0°F (2017) | -14.1°F (2025) | 0.77 in (2018) |
| January 23 | 39.0°F (2017) | -18.9°F (2026) | 0.38 in (2019) |
| January 24 | 37.9°F (2010) | -18.9°F (2026) | 0.26 in (2021) |
| January 25 | 36.0°F (2015) | -17.0°F (2026) | 0.46 in (2020) |
| January 26 | 37.0°F (2025) | -24.0°F (2019) | 0.65 in (2016) |
| January 27 | 44.1°F (2018) | -24.0°F (2019) | 0.22 in (2024) |
| January 28 | 43.0°F (2018) | -22.0°F (2014) | 0.50 in (2019) |
| January 29 | 46.0°F (2025) | -18.9°F (2014) | 1.18 in (2006) |
| January 30 | 50.0°F (2013) | -27.0°F (2019) | 0.54 in (2013) |
| January 31 | 55.9°F (2025) | -35.0°F (2019) | 0.49 in (2013) |