Recent September rainfall across the western Corn Belt, including record totals in parts of Iowa and Nebraska, has replenished soil moisture and eased drought stress on corn, holding the share of production in U.S. Drought Monitor D1+ areas near 19-21% as of early October. Lingering moderate-to-severe drought persists mainly in the southern and central Plains, where heat and drier patterns limited relief, but these regions represent a smaller fraction of national corn acreage. Drier conditions expected mid-month could stabilize or modestly expand affected areas before the October 13 resolution week, while the USDA Drought Monitor and crop progress updates will provide the key observational data. Trader consensus reflects this recent improvement against historical baselines for fall conditions.