West Yellowstone, MT Temperature Records
All-time high and low temperatures recorded near West Yellowstone (59758).
Key Facts
- Record High: The hottest temperature ever recorded near West Yellowstone, MT is 97°F, set on August 14, 2003.
- Record Low: The coldest temperature ever recorded near West Yellowstone, MT is -49°F, set on December 22, 2022.
- Data Source: Based on 45 years of data from 5 nearby NOAA stations. Primary station: Carrot Basin.
All-Time Record High
97°F
August 14, 2003
West Yellowstone
All-Time Record Low
-49°F
December 22, 2022
West Yellowstone
Monthly Temperature Records
| Month | Record High | Record Low |
|---|---|---|
| January | 50°F(2009) | -45°F(2023) |
| February | 54°F(2015) | -48°F(2014) |
| March | 67°F(2025) | -34°F(2002) |
| April | 77°F(2012) | -16°F(2022) |
| May | 88°F(1986) | 2°F(2019) |
| June | 94°F(2015) | 15°F(1995) |
| July | 97°F(2002) | 25°F(1983) |
| August | 97°F(2003) | 20°F(1992) |
| September | 92°F(2022) | -2°F(1983) |
| October | 91°F(2003) | -23°F(2020) |
| November | 70°F(2010) | -28°F(2022) |
| December | 52°F(2014) | -49°F(2022) |
Snow Records
View the snowiest days on record for this location
Statewide Records
Montana State RecordsSee all-time records for the entire stateLook Up Weather for Any Date
Check the weather on birthdays, anniversaries, or any date
Explore West Yellowstone Weather History