Holly, in Michigan, United States, is home to roughly 6,200 people in the Eastern Time Zone at 42.8°N latitude.
In 2025, Holly recorded an average annual temperature of 48°F — right at the 30-year normal of 48°F. The hottest day reached 94°F in July; the coldest was -9°F in January. Total precipitation was 29 inches (drier than usual). Snowfall totaled 15 inches, below the 52-inch average. The wettest month was June.
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