Cassville is a city of approximately 1,300 people in New York, United States. Located in the Eastern Time Zone at 42.9°N latitude.
In 2025, Cassville recorded an average annual temperature of 46°F — about 1.0°F below the 30-year normal of 47°F. The hottest day reached 87°F in August; the coldest was -11°F in February. Total precipitation was 54 inches (wetter than usual). The wettest month was May.
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