Frost line depth in Redwood County, MN

How deep the ground freezes in Redwood County, MN

53 in. Dig to 53 in, just below the frost. Nearest NOAA station: Lamberton Sw Rsch & Outreach C, 11.7 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