Did Lake Superior freeze over in 2025?
Did Lake Superior freeze over in 2025? The Great Lakes reached their highest ice coverage (52. February 2022. Lake Superior was the last of the Great Lakes to become ice-free on May 11, 2025. As of June 6, 2025, water temperatures across the Great Lakes ranged from the upper 30s to mid-60s Fahrenheit. The average […]
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