美国柴油价格首次突破每加仑6美元，创历史新高

美国柴油价格首次突破每加仑6美元大关，创下历史纪录123。根据报道，全国平均柴油价格达到每加仑6.05美元7，较一年前的3.71美元上涨超过60%7。其中加州地区柴油价格更是飙升至9.999美元，甚至超过加油泵显示上限5。

全球地缘政治局势推高了能源成本。乌克兰战争和伊朗冲突导致全球石油供应收紧13，其中伊朗供应中断成为关键因素2。乌克兰对俄罗斯炼油基础设施的无人机打击进一步削弱了俄罗斯的炼油能力7。受中东局势紧张影响，国际油价持续上升，布伦特原油曾跳升至每桶108美元7，油价一周内首次突破100美元4。此外，胡塞武装据报控制了红海关键港口城市，进一步加剧了供应链中断，油价因此录得周涨幅超7%6。

高企的能源成本对经济造成广泛冲击。伊朗冲突相关的能源成本增加使美国家庭平均能源支出增加860美元1。经济学家预计，如果柴油价格保持高位，企业将在未来数月内开始向消费者转嫁成本，影响日用商品和食品价格7。需要冷链运输的食品如海鲜和新鲜农产品最容易受到燃油成本上升的影响7。美国股市也受到波及，道琼斯指数、标普500指数和纳斯达克指数连续四个交易日下跌4。

U.S. diesel prices have surpassed $6 per gallon for the first time in history, reaching a national average of $6.05 per gallon 7. This historic price spike represents a surge of more than 60% compared to $3.71 per gallon one year earlier 7. The unprecedented increase stems from multiple geopolitical disruptions affecting global energy supplies, particularly conflicts in Ukraine and Iran that have severely constrained oil production and refining capacity 13.

The ripple effects of elevated diesel costs are reverberating throughout the American economy. In California, diesel prices have climbed to $7.98 per gallon 7, representing the highest prices in the nation. The price pressures are cascading through supply chains, with economists warning that sustained high diesel costs will force businesses to pass expenses to consumers in coming months, affecting prices for groceries and other goods requiring cold-chain transportation 7. According to analysts, geopolitical factors including Ukraine's drone strikes on Russian refining infrastructure and Iran's supply disruptions are the primary drivers, while Middle East tensions continue to mount pressure on crude oil markets 46.

The economic strain extends beyond transportation. According to economic analysis, energy-cost increases related to Iran conflict have added approximately $860 to average American household expenditures 1. Crude oil surpassed $100 per barrel for the first time since mid-May, and U.S. stock indices experienced consecutive declines over four trading days 4. Energy analysts project that global oil production may not recover to pre-conflict levels before the end of 2027, suggesting prolonged pressure on fuel prices and consumer costs 7.