辽东本溪县各地气候差异分析

Analysis of Climatic Differences around Benxi County,Liaoning Province

利用2008～2012年本溪县域加密自动站资料,应用数理统计方法,分析本溪县近5年各区域不同时段平均温度和降水量的变化趋势及差异。结果表明,本溪县各地气候变化差异明显,具有显著的区域特征。其中中部为全县气温最高地区、北部最低、南部和东部略低;而南部为全县降水最多区域,东部略少,中部和北部偏少。

By utilizing data from intensive automatic station at Benxi during 2008-2012,applying mathematical statistics,the variation trend and differences of average temperature and precipitation in each region and period in recent five years in Benxi County were analyzed.The results showed that there is obviously climate change around Benxi with significant regional characteristics.The warm and cold variation characteristics are as below： central Benxin is the highest temperature region,but lowest in north part and slightly lower temperature in south and east part of Benxin.The dry and wet variation characteristics are： the south of Benxi has most precipitation but less in east and relatively small in central and north of Benxi.