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After an early planting start, a warm, wet May was followed by a heat wave in the Midwest. The article explains that corn's heat tolerance depends mainly on soil moisture and root health, with heat most damaging near pollination.
Heat stress during pollination would threaten yields, but the impact depends on water supply, so the price signal is modest unless dryness spreads.
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。