A method and system for evaluating crop performance obtains weather data and soil data for a defined geographic area. Further, management data is obtained, where the management data is associated with a particular agricultural crop affiliated with the defined geographic area. At least one of the obtained weather data, the obtained soil data, and the obtained management data is evaluated in comparison to reference weather data, reference soil data, and reference management data. The estimated performance level of a performance characteristic is determined for the particular crop associated with at least a portion of the defined geographic area based upon the evaluation.