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

過去の強気な天候イベント1,465件の後、トウモロコシ は5営業日で中央値 +0.2% 動き（54% が上昇。中央50%は -1.4% から +1.9%）、20営業日では +0.9% 動きました。

• 2026/10/01#Harvest26: Summer Heat Cut Yields in Kansas, Now Heavy Rain Stalls Harvest-1.2%
• 2018/12/21Abundance of rain doesn’t stop Ohio from recording high yields+0.2%
• 2018/08/03Missouri Drought Raises Yield Questions+8.6%
• 2020/08/26Low rainfall in US Midwest drives corn prices higher+1.5%
• 2021/01/05Dry weather expected to keep pressuring Argentine soy, corn yields - Markets - Business Recorder+3.1%

過去の強気な天候イベント1,079件の後、大豆 は5営業日で中央値 +0.3% 動き（54% が上昇。中央50%は -1.4% から +2.0%）、20営業日では +0.9% 動きました。

• 2026/10/01#Harvest26: Summer Heat Cut Yields in Kansas, Now Heavy Rain Stalls Harvest+0.3%
• 2018/12/21Abundance of rain doesn’t stop Ohio from recording high yields-1.2%
• 2018/08/03Missouri Drought Raises Yield Questions+0.6%
• 2021/01/05Dry weather expected to keep pressuring Argentine soy, corn yields - Markets - Business Recorder+4.4%
• 2020/10/14Spring rains provide planting window in South America - McKeany-Flavell+1.9%