About Leadville, CO's Climate & Weather History

With a population of around 2,600, Leadville sits in Colorado, United States. The city operates in the Mountain Time Zone.

In 2025, Leadville recorded an average annual temperature of 33°F — about 1.2°F below the 30-year normal of 35°F. The hottest day reached 76°F in July; the coldest was -32°F in January. Total precipitation was 19 inches (wetter than usual). Snowfall totaled 34 inches, below the 157-inch average. The wettest month was October.