2015年武穴市气候特征及其影响分析

利用1979—2015年武穴市气象观测资料和灾情资料,采用统计分析方法,对2015年该市气候特征及其影响进行分析。结果表明,2015年武穴市气温冬春两季偏高,夏季偏低,秋季气温持平;雨水冬季偏多,春季略少,夏季偏少,秋季明显偏多;入梅早,出梅迟,梅雨较典型、梅雨量正常。日照冬季较常年偏多,春、夏、秋季日照均偏少。入春入夏早,入秋入冬迟。年内重要天气气候事件分别是隆冬低温雨雪、冬末连阴雨、4月阴雨倒春寒、6月暴雨洪涝、7月低温寡照、中秋又来连阴雨。在近5年中,2015年灾情属于偏重年,仅轻于灾重的2013年。

Analysis of Climatic Characteristics and Its Impact in Wuxue City in 2015

Using the meteorological observation data and disaster data of Wuxue City from 1979 to 2015,the climatic characteristics and their impacts were analyzed by statistical analysis method.The results showed that in 2015,the temperature of Wuxue City was high in winter and spring,the summer was low and the autumn temperature was flat.Rainy was more in winter,slightly less in spring,less in summer,less obvious in autumn.Meiyu onset was early,ending of Meiyu was late.Meiyu was more typical,the rainfall of Meiyu was normal.Sunsbine hours in winter was more than normal year,that of spring,summer and autumn were less than normal year.Spring and summer came early,autumn and winter came late.During the year,the important weather and climate events were low temperature,rain and snow in midwinter,continuous rain in late winter,rainy and late spring cold in April,storm and floods in June,low temperature and few sunshine in July,continuous rain in Mid-Autumn Festival.In the past five years,the disaster in 2015 was more serious years,and was lighter than the disaster of 2013.