About Nederland, CO's Climate & Weather History

Nederland, in Colorado, United States, is home to roughly 1,500 people in the Mountain Time Zone at 40°N latitude.

In 2025, Nederland recorded an average annual temperature of 42°F — about 6.4°F above the 30-year normal of 35°F. The hottest day reached 82°F in June; the coldest was -14°F in January. Total precipitation was 39 inches (wetter than usual). The wettest month was May.