Does Idaho have a tundra and a sub-arctic climate?

Idaho does not have a true tundra climate, as tundra is typically found in polar regions or at high altitudes where the climate remains cold year-round. However, parts of Idaho, particularly in the higher elevations of the Rocky Mountains, can exhibit sub-arctic characteristics, with cold temperatures and significant snowfall in winter. The state's climate varies widely due to its diverse topography, with warmer, more temperate regions found in the valleys and milder foothills.