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University of Missouri Extension warned that drought stress and high nighttime temperatures during tasseling and silking can cause significant corn yield losses. About 21% of Missouri corn was in silking on July 6, and dryness was concentrated in the southwest of the state.
NOAA issued a drought early warning for the Missouri River Basin and much of the Midwest.
Yield risk during pollination is a bullish factor for corn prices if dry weather spreads across the Corn Belt. The impact depends on whether rainfall returns in the coming weeks.
extension.missouri.edu2020年7月13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%。
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。
