近日，新疆维吾尔自治区气象局发布消息，2024年1月，新疆富蕴县可可托海镇录得-47.4℃的极端低温，刷新了新疆今冬最低气温纪录。这一温度不仅创下当地近十年来的新低，也接近该地区历史最低温记录（-51.5℃，1969年）。气象专家指出，此次极寒天气主要受强冷空气南下和晴空辐射降温共同影响。在高海拔、干燥少云的地理条件下，夜间地表热量迅速散失，导致气温骤降。尽管新疆冬季普遍寒冷，但如此极端的低温仍属罕见。当地政府已启动应急响应机制，加强供暖保障、交通疏导和农牧业防寒措施，确保居民安全过冬。气象部门提醒公众注意防寒保暖，特别是户外作业人员和老年人群体，谨防冻伤与心脑血管疾病。此次极端低温事件也再次引发对气候变化背景下极端天气频发的关注，呼吁加强气候适应能力建设。
Recently, the Xinjiang Uygur Autonomous Region Meteorological Bureau reported that on January 2024, a record-breaking low temperature of -47.4°C was recorded in Koktokay Town, Fuyun County, Xinjiang—marking the coldest reading this winter in the region. This extreme cold not only represents the lowest temperature in the area over the past decade but also approaches Xinjiang’s historical record low of -51.5°C set in 1969. Meteorologists attribute this severe cold snap to a combination of a powerful southward-moving cold front and clear-sky radiative cooling. Under high-altitude, dry, and cloudless conditions, heat rapidly escapes from the Earth’s surface at night, causing temperatures to plummet. Although winters in Xinjiang are typically harsh, such an extreme low remains unusual. Local authorities have activated emergency response protocols, enhancing heating supply, traffic management, and cold-protection measures for agriculture and livestock to ensure public safety. Residents, especially outdoor workers and the elderly, are urged to take precautions against frostbite and cardiovascular issues. This event has also reignited discussions about the increasing frequency of extreme weather under climate change, highlighting the need for stronger climate resilience strategies.
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