The mean annual temperature ranges from 50 to 52 degrees F, and mean annual precipitation ranges from 32 to 40 inches. These are the excessively drained Tyner , moderately well drained Brems , and somewhat poorly drained Morocco soils. Tyner soils are on slightly higher positions. Brems and Morocco soils are on slightly lower positions. Runoff is slow.
Permeability is rapid.
An intermittent apparent high water table is at a depth of 3.5 to 6 feet in most years. Mostly used to grow corn, soybeans, alfalfa, and truck-crops. Irrigation is used extensively in cropped areas. Native vegetation is deciduous forest. Series is of moderate extent in north-central and northwestern Indiana.