Below are county average yields for corn and soybeans. Ten-year average yields along with yields for the high and low yield years are shown in Tables 1 and 2. These tables are presented in the accompanying "pdf" file that you can access by clicking here or on the icon above.

This information is helpful in developing corn and soybean budgets, cash-flow projections, or other types of analysis for farmers where the actual production history is not available.

Source: Iowa Agricultural Statistics