Mean annual temperature ranges from about 44 to 50 degrees F, and mean annual precipitation ranges from 29 to 32 inches. These are the Plainfield , Wautoma , and Wyeville soils. In some places, the somewhat poorly drained Wyeville and poorly drained and very poorly drained Wautoma series form a drainage sequence with the Delton soils, and occupy gentle gradients or level sites and depressions, respectively, in the landscape. In other places, the excessively drained Plainfield soils are nearby where the sandy deposits thicken to more than 60 inches. Well drained and moderately well drained.
Surface runoff is medium.
Permeability is moderately rapid or rapid in the upper part of the soil and very slow or slow in the lower part. Mixed forests with oak, hickory, maple, and pine predominating. Most areas have been cleared and are being used for the production of general farm crops such as corn, small grains, and forages. Central Wisconsin bordering on Glacial Lake Wisconsin and along streams entering into this area, and possibly southeastern Minnesota. Marquette County, Wisconsin, 1969.