洛阳地区温度对比分析

Comparative Analysis of Temperature in Luoyang Region

利用洛阳地区九县（市）1994～ 2013年日最高、最低气温资料,采用统计分析方法对洛阳地区日最高、最低气温进行了分析,归纳总结出不同月份及不同天气形势下洛阳地区九县（市）的同日最高、最低气温差异规律.结果表明,各项气温最小值多出现在山区的栾川,但冬季最高气温的最小值出现在孟津;各项气温最大值多出现在位于川区的宜阳、伊川、偃师,但冬季最高气温的最大值位于偏南山区的嵩县;从气温概况来说,夏季各站气温差异最大、冬季差异最小,但从极值来看,各站气温最大差异出现在冬季;不同的天气类型对洛阳市各县（市）之间温度的差异产生的影响按其影响大小依次为雪、雨、雾、积雪、偏东大风、偏西大风.

By using daily maximum,minimum temperature data in 9 counties（cities） of Luoyang region during 1994-2013,using statistical analysis method,the maximum and minimum temperature was analyzed.The maximum,minimum temperature difference law under different months and weather situations were summarized.The results showed that,the minimum temperature often occur in Luanchuan,while the minimum in winter always occur in Mengjin; the maximum temperature often occur in Yiyang,Yichuan,Yanshi,while the maximum in winter occur in Songxian; from the general temperature,temperature difference is the largest in summer,and the smallest in winter,from the extreme value,the greatest difference is in winter; the order of the effects of different weather types on temperature differences is as follows：snow,rain,fog,snow accumulation,east gale,west gale.