Frost line depth in Crook County, WY

How deep the ground freezes in Crook County, WY

43 in. Dig to 43 in, just below the frost. Nearest NOAA station: Hulett, 6.9 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