January weather in Hermantown, MN
The average temperature in Hermantown in January is 9.4°F (0.7°F–18.1°F). Average precipitation: 0.92 inches.
January is a winter month in Hermantown, and is cooler than the annual average of 39.7°F. Daily temperatures swing about 17.4°F between overnight low and afternoon high. Daylight averages about 8h 44m. For travel, January is cold.
Avg High
18.1°F
Avg Low
0.7°F
Precipitation
0.92 in
Daylight
8h 44m
January records in Hermantown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 28.9°F (2012) | -24.0°F (2022) | 0.02 in (2015) |
| January 2 | 30.0°F (2024) | -22.0°F (2014) | 0.07 in (2017) |
| January 3 | 33.1°F (2019) | -13.0°F (2014) | 0.16 in (2023) |
| January 4 | 39.0°F (2019) | -20.0°F (2018) | 0.26 in (2023) |
| January 5 | 48.0°F (2012) | -27.9°F (2014) | 0.15 in (2022) |
| January 6 | 44.1°F (2012) | -29.9°F (2014) | 0.17 in (2024) |
| January 7 | 37.9°F (2013) | -26.0°F (2014) | 0.25 in (2019) |
| January 8 | 33.1°F (2012) | -20.9°F (2014) | 0.11 in (2017) |
| January 9 | 44.1°F (2012) | -16.1°F (2022) | 0.04 in (2025) |
| January 10 | 46.0°F (2012) | -20.0°F (2016) | 0.29 in (2013) |
| January 11 | 36.0°F (2012) | -20.0°F (2016) | 0.36 in (2013) |
| January 12 | 39.0°F (2026) | -20.0°F (2018) | 0.16 in (2025) |
| January 13 | 37.0°F (2026) | -23.1°F (2017) | 0.12 in (2020) |
| January 14 | 32.0°F (2021) | -13.0°F (2018) | 0.16 in (2016) |
| January 15 | 34.0°F (2023) | -15.0°F (2024) | 0.12 in (2020) |
| January 16 | 34.0°F (2017) | -17.0°F (2016) | 0.25 in (2023) |
| January 17 | 37.0°F (2017) | -23.1°F (2016) | 0.60 in (2015) |
| January 18 | 39.0°F (2017) | -20.9°F (2016) | 0.32 in (2013) |
| January 19 | 45.0°F (2017) | -24.0°F (2025) | 0.30 in (2023) |
| January 20 | 41.0°F (2018) | -26.0°F (2025) | 0.17 in (2017) |
| January 21 | 34.0°F (2018) | -29.0°F (2025) | 0.05 in (2014) |
| January 22 | 35.1°F (2017) | -27.0°F (2026) | 0.21 in (2019) |
| January 23 | 39.0°F (2015) | -31.0°F (2026) | 0.19 in (2020) |
| January 24 | 34.0°F (2015) | -27.0°F (2026) | 0.06 in (2013) |
| January 25 | 33.1°F (2024) | -22.0°F (2022) | 0.23 in (2016) |
| January 26 | 43.0°F (2018) | -20.9°F (2026) | 0.13 in (2015) |
| January 27 | 34.0°F (2016) | -26.0°F (2019) | 0.13 in (2012) |
| January 28 | 39.0°F (2025) | -23.1°F (2014) | 0.10 in (2019) |
| January 29 | 37.0°F (2024) | -26.0°F (2019) | 0.14 in (2016) |
| January 30 | 42.1°F (2016) | -34.1°F (2019) | 0.33 in (2017) |
| January 31 | 46.9°F (2024) | -35.0°F (2019) | 0.05 in (2021) |