According to the Köppen Climate Classification system, Circle has a subarctic climate, abbreviated "Dfc" on climate maps. The hottest temperature recorded in Circle was on July 25, 1955, and June 26, 2004, while the coldest temperature recorded was on December 15, 1946, January 23, 1951, January 19, 1952, December 24, 1961, December 28–20, 1961 and January 18, 1971.
According to the Köppen Climate Classification system, Circle has a subarctic climate, abbreviated "Dfc" on climate maps The hottest temperature recorded in Circle was on July 25, 1955, and June 26, 2004, while the coldest temperature recorded was on December 15, 1946, January 23, 1951, January 19, 1952, De.cember 24, 1961, December 28–20, 1961 and January 18, 1971.