The Kidder series consists of very deep, well drained soils formed in thin loess and in loamy till or just in loamy till on moraines and drumlins.
Permeability is moderate in the solum and moderately rapid in the substratum.
Slopes range from 0 to 35 percent. Mean annual precipitation is about 32 inches. Kidder silt loam on a 4 percent slope in a cultivated field at an elevation of about 885 feet. 1, T. 4 N., R. 13 E. USGS Milton, Wisconsin quad. UTM Zone 16.