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Aleutian World War II National Historic Area Climate
The Aleutian Islands are known for unpredictable and stormy weather. Rain, fog, and wind are common. Dress warmly and carry rain gear even in summer. Summer temperatures range from 45 to 65 degrees F. Early summer and fall often have clear sunny days with spectacular views of the surrounding volcanoes.
Maine ocean islands provide the only nesting sites for Atlantic puffins in the United States. Eastern Egg Rock in the midcoast region, Seal Island and Matinicus Rock at the mouth of Penobscot Bay, and Machias Seal Island and Petit Manan Island off the downeast coast provide habitat for more than 4,000 puffins each summer.