I belive in my lifetime from central ND there has not been that consistent cold of that for ~10 years but, a few weeks in a row of -10 were much more common. Al

I belive in my lifetime from central ND there has not been that consistent cold of that for ~10 years but, a few weeks in a row of -10 were much more common. Although Grand Forks may be an exception as they are usually 5-10F cooler than central ND.