Hiram is a city of approximately 1,500 people in Maine, United States. Located in the Eastern Time Zone at 43.9°N latitude.
In 2025, Hiram recorded an average annual temperature of 46°F — about 0.9°F above the 30-year normal of 45°F. The hottest day reached 96°F in June; the coldest was -12°F in February. Total precipitation was 41 inches (drier than usual). The wettest month was May.
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