MLRA 91 - Wisconsin and Minnesota Sandy Outwash Minnesota and Wisconsin 52,780 km2 (20,380 mi2)

Climate:
Average annual precipitation About 625 mm in Minnesota and 750 to 825 mm in Wisconsin. Most of the precipitation falls during the growing season. Precipitation in winter is snow. Average annual temperature 4 to 7 C. Average freeze-free period 125 to 145 days.

12/16/98