About Andover, NY's Climate & Weather History

Andover, in New York, United States, is home to roughly 1,000 people in the Eastern Time Zone at 42.2°N latitude.

In 2025, Andover recorded an average annual temperature of 47°F — right at the 30-year normal of 46°F. The hottest day reached 89°F in June; the coldest was -14°F in January. Total precipitation was 36 inches (near normal). The wettest month was April.