The Wethersfield series consists of very deep, well drained loamy soils formed in dense glacial till on uplands. The soils are moderately deep to dense basal till. They are nearly level to steep soils on till plains, low ridges, and drumlins.
Permeability is moderate in the solum and slow or very slow in the dense substratum.
Slope ranges from 0 to 35 percent. Mean annual temperature is 50 degrees F., and mean annual precipitation is 47 inches. Wethersfield loam - forested, very stony. Thickness of the solum ranges from 18 to 40 inches and typically corresponds to the depth to the dense substratum. Depth to bedrock is commonly more than 6 feet.