Monthly Temperature Averages and Climate for Copper Harbor, MI

Copper Harbor, MI has a longitude of -87.9 degrees and a latitude of 47.5 degrees. Copper Harbor, MI has temperatures that can go as high as 68.0 °F in June, 73.4 °F in July, and 75.2 °F in August. The hottest month is typically August. Copper Harbor, MI also has temperatures that can go as …

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