
Cemaden’s drought-risk bulletin classified October-planted, rain-fed corn and bean crops in Feijó and Santa Rosa do Purus, Acre, as facing high drought risk. Three other municipalities were rated at moderate risk, and the bulletin said the assessment reflects exposure, vulnerability and adaptive capacity rather than confirmed crop losses.
Low moisture during early crop development can delay planting or impair growth, creating a localized risk to corn supply. The assessment does not confirm losses, so any price effect is likely limited.
After 1,465 past bullish weather events, Corn moved a median +0.2% over 5 sessions (54% higher; middle half -1.4% to +1.9%), and +0.9% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.