近30年曲江“24节气”的气候特征分析

Analysis of Climatic Characteristics of “24 Solar Terms” in Qujiang in Recent 30 Years

中国古代研究出“24节气”是用于表示气候变化、物象差异和决策农作物播种与收割时令的;现代每逢“节气”必是气象服务的热门话题。因此,通过统计分析曲江气象站近30年(1990~2019年)“24节气”日的平均气温、降水量、日照时数,得出其气候特征,使“24节气”的气候变化规律成为当地大众传媒和百姓易用易懂的气象科技服务产品,这也是提高曲江气象服务质量和水平的较好途径。

In ancient China, the “24 solar terms” were used to express climate change, physical differences and decision-making of crop sowing and harvesting seasons;in modern times, “solar terms” must be a hot topic of meteorological services. Therefore, through the statistical analysis of the average temperature, precipitation and sunshine hours of “24 solar terms” days of Qujiang meteorological station in recent 30 years (1990-2019), the climate characteristics are obtained, which makes the climate change law of “24 solar terms” become the meteorological science and technology service products easy to use and understand by local mass media and people, which is also a better way to improve the quality and level of Qujiang meteorological service.