Joliet is a town in Carbon County, Montana, United States. It is part of the Billings, Montana Metropolitan Statistical Area. The population was 577 at the 2020 census.
History
The construction of the Rocky Fork & Cooke City Railway in 1892 made Joliet a shipping point. The Joliet Post Office was established on June 10, 1893, with Maud Smith as its first postmaster. The town was named for Joliet, Illinois.
Climate
According to the Köppen Climate Classification system, Joliet has a warm-summer humid continental climate, abbreviated "Dfb" on climate maps.