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USDA Midwest Climate Hub reports that the Midwest's specialty crops, including fruits, vegetables, tree nuts and nursery crops, face growing risk from shifting weather and climate change. Temperatures in the region rose more than 1.5°F from 1900 to 2010, and early warm spells followed by frost can damage tree fruits.
These crops also have more limited crop insurance coverage than row crops.
The impact is mainly on specialty crops with little direct link to feed grain or oilseed supplies, so price effects for feed buyers are minimal.
climatehubs.usda.gov2018年3月13日在过去 2,467 次天气事件之后，玉米 在 5 个交易日内中位数变动 +0.1%（51% 上涨；中间一半区间为 -1.5% 至 +1.7%），20 个交易日内为 +0.6%。
在过去 1,964 次天气事件之后，大豆 在 5 个交易日内中位数变动 +0.1%（51% 上涨；中间一半区间为 -1.7% 至 +1.8%），20 个交易日内为 +0.3%。
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。
