Data of climatic season start date during 1957-2017 in Dongyang(29°16′N,120°13′E,89.9M) ,China , based on QX-T152-2012. 基于QX/T152-2012标准划分的东阳地区(29°16′N,120°13′E,89.9M)60年(1957-2017)气候季节起始日数据