Corn and soybean conditions declined slightly in Tuesday’s weekly USDA Crop Progress report, with state-level ratings reflecting where drought and storm damage has been most severe — like in Iowa — in the latter half of the growing season. Corn maturation is 15 percent ahead of last year’s pace and six percent above the previous five-year average, while soybean progress is four percent ahead of the average pace. See the latest ratings for your area in Tuesday’s report.