Frost line depth in Hot Springs County, WY

How deep the ground freezes in Hot Springs County, WY

35 in. Dig to 35 in, just below the frost. Nearest NOAA station: Thermopolis, 12.6 mi.

Your building department sets the legal frost line depth (IRC Table R301.2(1)); footings must go below it (R403.1.4.1). Call them before you dig.

Code depth · Snow