Day 1: Record Spring Rainfall Weighs Down Yields in Kansas, Missouri

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.

• Oct 1, 2026#Harvest26: Summer Heat Cut Yields in Kansas, Now Heavy Rain Stalls Harvest-1.2%
• Dec 21, 2018Abundance of rain doesn’t stop Ohio from recording high yields+0.2%
• Aug 3, 2018Missouri Drought Raises Yield Questions+8.6%
• Aug 26, 2020Low rainfall in US Midwest drives corn prices higher+1.5%
• Jan 5, 2021Dry weather expected to keep pressuring Argentine soy, corn yields - Markets - Business Recorder+3.1%

After 1,079 past bullish weather events, Soybeans moved a median +0.3% over 5 sessions (54% higher; middle half -1.4% to +2.0%), and +0.9% over 20.

• Oct 1, 2026#Harvest26: Summer Heat Cut Yields in Kansas, Now Heavy Rain Stalls Harvest+0.3%
• Dec 21, 2018Abundance of rain doesn’t stop Ohio from recording high yields-1.2%
• Aug 3, 2018Missouri Drought Raises Yield Questions+0.6%
• Jan 5, 2021Dry weather expected to keep pressuring Argentine soy, corn yields - Markets - Business Recorder+4.4%
• Oct 14, 2020Spring rains provide planting window in South America - McKeany-Flavell+1.9%