贸易 来源:红网 时间:2023-05-17 16:08:17
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5月17日,记者从湖南省气象台了解到,湖南省专业气象台首席预报员邓晓春表示,湖南已经于5月14日入夏,接近常年平均的5月12日,入夏时间属正常。
湖南省气候中心气候预测首席专家谢益军表示,气象学上,以该年第一次出现连续5天滑动平均气温在22摄氏度以上(含22摄氏度)为入夏标准的初次判断,这5天的第一天作为夏天的开始,如果初次判断的入夏日期比常年日期偏早15天以上,还需进行二次判断。
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