Posted 2/15/2021 23:00 (#8835718 - in reply to #8834325) Subject: RE: Frost depth
South Central MN
I was surprised blowing snow 2 weeks ago. I ventured off the road out into the field do some preventative maintenance against drifts and sunk the blower in deeper than I thought. Ground under the 2ft drift was barely frozen yet. I'm sure that's changed a bit now.
Frost depth
