安徽农业科学2013,Vol.41Issue(4):1637-1638,2.
1961~2012年乌拉特中旗雷暴气候特征分析
Climatic Characteristics Analysis on Thunderstorm in Urat Middle County from 1961 to 2012
摘要
Abstract
Based on thunderstorm observation data from 1961 to 2012, the temporal and spatial distribution, inter-annual and decadal variation characteristics of the thunderstorm in Urat middle county area was analyzed. The results showed that the average year thunderstorm in Urat middle county was 23. 8 days, the first day appeared in May 6 meanly, the last day appeared in September 19 meanly. The thunderstorm days mainly were concentrated from May to September, among them June July and August are the most. The frequency of thunderstorms most appeared in the north-west. The annual thunderstorm days shown as indistinctive decreasing trend in Urat middle county in recent 52 years, the first day shown as significant delay trend, it came later 6.3 d/10a. The year thunderstorm days shown as decreasing trend decade by decade in Urat middle county since 1970; The thunderstorm first day shown as delay trend decade by decade since 1980.关键词
乌拉特中旗/雷暴/气候特征Key words
Urat middle county/ Thunderstorm/ Climatic characteristics分类
农业科技引用本文复制引用
揣新军,张瑞..1961~2012年乌拉特中旗雷暴气候特征分析[J].安徽农业科学,2013,41(4):1637-1638,2.