Waterville, in Ohio, United States, is home to roughly 5,500 people in the Eastern Time Zone at 41.5°N latitude.
In 2025, Waterville recorded an average annual temperature of 51°F — about 1.2°F below the 30-year normal of 52°F. The hottest day reached 96°F in June; the coldest was -10°F in January. Total precipitation was 31 inches (drier than usual). Snowfall totaled 10 inches, below the 37-inch average. The wettest month was May.
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