Зоны морозостойкости
According to the Köppen climate classification system, Voyageurs National Park has a humid continental climate with warm summers and year-round precipitation ("Dfb"). According to the United States Department of Agriculture, the Plant Hardiness zone at the Ash River Visitor Center (1129 ft / 344 m) is 3a with an average annual extreme minimum temperature of -36.3 °F (-37.9 °C).