The Apostle Islands' climate is classified as a Warm Summer Continental Climate. Each of
the four seasons is very different. The average annual rainfall is 31 inches and the snowfall average is 84 inches. (This year we got 129 inches!) In the summer, temperatures usually fall between 70 and 82 degrees. The highest recorded temperature is 104 degrees. July is usually the hottest month. In the winter, the temperatures can be as cold as -30 degrees!
the four seasons is very different. The average annual rainfall is 31 inches and the snowfall average is 84 inches. (This year we got 129 inches!) In the summer, temperatures usually fall between 70 and 82 degrees. The highest recorded temperature is 104 degrees. July is usually the hottest month. In the winter, the temperatures can be as cold as -30 degrees!