【摘要】 朔州市的年平均气温、年平均最高气温、年平均最低气温自20世纪70年代中期以来呈上升趋势,进入90年代后,这种趋势有所加快,尤其以冬季升温最为明显。年平匀气温以0.43℃/10 a 的速度上升;平均最低气温升温幅度明显高于平均最高气温;年平均降水量略呈下降趋势,主要是由夏季降水减少所致。更多还原

【Abstract】 The annual average temperature,average maximum temperature and average minimum temperature of Shuozhou city have ascending trends since the middle of 1970s and the trend is going up since 1990s specially for that of winter.The annual average temperature has a ascending trend at a mean rate of 0.43℃ per 10 years,and the ascending trend of average minimum temperature is higher than that of the average maximum temperature ob- viously.The annual precipitation has a weaker decreasing trend led by decreasing summer precipitation mainly.更多还原