About Dunmore, PA's Climate & Weather History

Dunmore is a city of approximately 13,400 people in Pennsylvania, United States. Located in the Eastern Time Zone at 41.4°N latitude.

In 2025, Dunmore recorded an average annual temperature of 50°F — about 1.6°F below the 30-year normal of 51°F. The hottest day reached 95°F in June; the coldest was -7°F in January. Total precipitation was 38 inches (near normal). Snowfall totaled 12 inches, below the 45-inch average. The wettest month was May.