January weather in West Yellowstone, MT
The average temperature in West Yellowstone in January is °F (°F–°F). Average precipitation: 2.50 inches.
January is a winter month in West Yellowstone, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 8h 59m.
Avg High
°F
Avg Low
°F
Precipitation
2.50 in
Daylight
8h 59m
January records in West Yellowstone
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 32.0°F (2006) | -35.3°F (2019) | 0.70 in (2004) |
| January 2 | 34.9°F (2006) | -24.7°F (2016) | 0.60 in (2006) |
| January 3 | 39.9°F (2012) | -26.7°F (2009) | 0.30 in (2006) |
| January 4 | 39.2°F (2008) | -35.5°F (2009) | 0.40 in (2000) |
| January 5 | 39.9°F (2001) | -39.1°F (2017) | 0.60 in (2008) |
| January 6 | 37.8°F (2015) | -30.6°F (2010) | 0.40 in (2019) |
| January 7 | 40.5°F (2016) | -39.5°F (2010) | 0.80 in (2026) |
| January 8 | 37.0°F (2002) | -32.8°F (2010) | 0.80 in (2005) |
| January 9 | 45.7°F (2019) | -15.2°F (2003) | 0.50 in (2018) |
| January 10 | 40.3°F (2019) | -20.0°F (2003) | 0.40 in (2006) |
| January 11 | 38.7°F (2023) | -36.2°F (2007) | 0.60 in (2014) |
| January 12 | 37.4°F (2009) | -45.0°F (2007) | 0.30 in (2020) |
| January 13 | 40.3°F (2010) | -41.3°F (2024) | 0.30 in (2011) |
| January 14 | 39.2°F (2022) | -36.2°F (2007) | 0.20 in (1999) |
| January 15 | 41.7°F (2000) | -34.8°F (2007) | 0.40 in (2023) |
| January 16 | 44.1°F (2000) | -27.8°F (2007) | 0.40 in (2011) |
| January 17 | 41.0°F (2010) | -25.1°F (2001) | 0.30 in (2006) |
| January 18 | 41.0°F (2018) | -27.0°F (2007) | 0.30 in (1999) |
| January 19 | 43.2°F (2005) | -26.1°F (2025) | 1.00 in (2018) |
| January 20 | 48.0°F (2005) | -41.1°F (2025) | 0.60 in (2008) |
| January 21 | 46.8°F (2005) | -33.9°F (2008) | 0.40 in (2002) |
| January 22 | 39.7°F (2024) | -39.5°F (2008) | 0.30 in (1999) |
| January 23 | 45.9°F (2005) | -26.0°F (2008) | 0.20 in (2012) |
| January 24 | 40.6°F (2005) | -24.3°F (2008) | 0.30 in (2004) |
| January 25 | 38.5°F (2005) | -28.3°F (2026) | 0.20 in (2004) |
| January 26 | 46.0°F (2015) | -32.4°F (2025) | 0.40 in (2002) |
| January 27 | 48.6°F (2015) | -35.3°F (2009) | 0.90 in (2008) |
| January 28 | 42.8°F (2015) | -26.9°F (2014) | 0.40 in (2021) |
| January 29 | 43.9°F (2024) | -37.7°F (2023) | 0.60 in (2014) |
| January 30 | 49.6°F (2024) | -45.2°F (2023) | 0.40 in (2004) |
| January 31 | 46.2°F (2024) | -30.8°F (2023) | 0.40 in (2008) |