January weather in Portal, ND
The average temperature in Portal in January is 8.0°F (-2.0°F–18.1°F). Average precipitation: 0.40 inches.
January is a winter month in Portal, and is cooler than the annual average of 37.9°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 8h 27m. For travel, January is cold.
Avg High
18.1°F
Avg Low
-2.0°F
Precipitation
0.40 in
Daylight
8h 27m
January records in Portal
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 35.4°F (2020) | -32.3°F (2010) | 0.02 in (2017) |
| January 2 | 40.6°F (2021) | -27.8°F (2014) | 0.27 in (2015) |
| January 3 | 40.3°F (2012) | -26.9°F (2025) | 0.10 in (2014) |
| January 4 | 43.7°F (2008) | -28.1°F (2025) | 0.15 in (2022) |
| January 5 | 52.9°F (2012) | -26.3°F (2014) | 0.15 in (2010) |
| January 6 | 39.7°F (2008) | -31.2°F (2022) | 0.07 in (2010) |
| January 7 | 39.0°F (2026) | -32.8°F (2010) | 0.03 in (2016) |
| January 8 | 37.8°F (2012) | -31.7°F (2014) | 0.08 in (2009) |
| January 9 | 46.4°F (2012) | -19.1°F (2022) | 0.26 in (2017) |
| January 10 | 40.3°F (2012) | -18.8°F (2015) | 0.09 in (2025) |
| January 11 | 41.9°F (2014) | -24.3°F (2018) | 0.13 in (2009) |
| January 12 | 40.6°F (2014) | -30.8°F (2017) | 0.07 in (2017) |
| January 13 | 43.5°F (2021) | -30.8°F (2018) | 0.09 in (2022) |
| January 14 | 36.0°F (2026) | -29.4°F (2024) | 0.19 in (2011) |
| January 15 | 40.8°F (2014) | -27.0°F (2007) | 0.05 in (2011) |
| January 16 | 38.8°F (2025) | -27.0°F (2016) | 0.08 in (2013) |
| January 17 | 36.7°F (2018) | -12.5°F (2012) | 0.08 in (2012) |
| January 18 | 40.6°F (2018) | -21.5°F (2012) | 0.09 in (2021) |
| January 19 | 40.1°F (2018) | -25.1°F (2025) | 0.04 in (2016) |
| January 20 | 36.9°F (2021) | -31.5°F (2022) | 0.06 in (2014) |
| January 21 | 37.2°F (2020) | -18.6°F (2013) | 0.06 in (2016) |
| January 22 | 37.6°F (2015) | -25.2°F (2026) | 0.24 in (2010) |
| January 23 | 38.5°F (2015) | -25.4°F (2026) | 0.08 in (2010) |
| January 24 | 36.7°F (2012) | -26.9°F (2026) | 0.19 in (2015) |
| January 25 | 45.3°F (2012) | -28.3°F (2026) | 0.07 in (2014) |
| January 26 | 41.0°F (2015) | -25.6°F (2009) | 0.31 in (2012) |
| January 27 | 42.4°F (2015) | -24.3°F (2021) | 0.15 in (2012) |
| January 28 | 38.1°F (2024) | -17.5°F (2010) | 0.01 in (2022) |
| January 29 | 41.2°F (2016) | -30.1°F (2019) | 0.01 in (2012) |
| January 30 | 44.2°F (2018) | -38.6°F (2019) | 0.03 in (2011) |
| January 31 | 48.6°F (2024) | -26.9°F (2013) | 0.13 in (2026) |