About Dunkirk, NY's Climate & Weather History

Dunkirk is a city of approximately 12,100 people in New York, United States. Located in the Eastern Time Zone at 42.5°N latitude.

In 2025, Dunkirk recorded an average annual temperature of 50°F — about 0.7°F above the 30-year normal of 49°F. The hottest day reached 90°F in July; the coldest was 1°F in January. Total precipitation was 48 inches (wetter than usual). The wettest month was April.