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The U.S. Drought Monitor showed 43% of the Midwest in drought, with Extreme Drought in Iowa and parts of Missouri. Mississippi River water levels were below normal and were expected to keep falling through December, with a risk of ice formation on the Upper Mississippi.
A strong El Niño was developing and expected to bring warmer, drier winter conditions to the Midwest.
Low river levels raise barge freight costs and can limit grain movement on the Mississippi, supporting prices for Midwest corn and soybeans. Persistent dryness also adds uncertainty for the next crop.
drought.gov2023年12月7日在过去 1,465 次看涨的天气事件之后，玉米 在 5 个交易日内中位数变动 +0.2%（54% 上涨；中间一半区间为 -1.4% 至 +1.9%），20 个交易日内为 +0.9%。
在过去 1,079 次看涨的天气事件之后，大豆 在 5 个交易日内中位数变动 +0.3%（54% 上涨；中间一半区间为 -1.4% 至 +2.0%），20 个交易日内为 +0.9%。
历史可比事件尚不足，暂无法给出历史解读。
各商品基准价相对事件前最后收盘价的变动。历史数据汇总同类过往事件；仅描述已发生的情况，不代表未来走势。不构成投资建议。
