Boiling Point of Water in South Dakota

205.4–206.5°F

3 cities at 2,000 ft or higher

From Box Elder at 3,032 ft (206.5°F) to Spearfish at 3,642 ft (205.4°F). Cities under 2,000 ft boil within about 4°F of 212°F.

Sources: US Census Bureau population estimates and USGS elevation (EPQS); National Center for Home Food Preservation: Temperatures at which water boils. Checked Oct 13, 2026.