Frost line depth in Deaf Smith County, TX

How deep the ground freezes in Deaf Smith County, TX

15 in. Dig to 15 in, just below the frost. Nearest NOAA station: Hereford, 14.5 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