近40年浙江地面气温的变化

On The Variations in Surface Air Temperature in Zhejiang Province in Recent Forty Years

用浙江10个站的月平均资料,分析近40年地面气温变化的特征。结果表明:年温变化的总体势态已由本也纪60年代初开始的下降转变为上升。升温开始时间各地不同。本世纪80年代后期,暖冬占优势,夏季气温也有回升迹象。

The variations in surface air temprature in Zhejiang province are investigated by using monthly mean values at 10 meteorological stations in recent forty years. The results indicate that the general decrease in annual mean temperature which began in early 1960s has changed to be increase. The commencing time of this increasing varies from place to place. In the later period of 1980s,warm winter predominates,and there are indications that the summer temperature has gone up again.