中文摘要：

利用南宁市城区1951-2005年的气象资料，分析了近50年来气温、降水、日照时数、风速等气象要素的变化特征，结果显示，南宁市年平均气温呈明显的上升趋势，1986年以来升温最明显，随着气候变暖，寒冻害明显减少，高温天气有增多的趋势．年降水量的长期变化趋势不明显，但年际变化较大；年降水日数有减少的趋势，≥25mm和≥50mm的强降水日数呈微弱的增加趋势．年日照时数、年平均风速、大风日数呈明显减少的趋势．

英文摘要：

In this paper, some characteristics of climate change in Nanning are analyzed base on the meteorological data recorded during 1951～2005. The results show that： the yearly temperature in Nanning is increasing remarkably, especially since 1986. Along with climate warming, high temperature weather have an increasing trend, freeze is decreasing remarkably. The yearly precipitation have a slight trend of long-term change, but the interannual variation of precipitation is singnificant. The number of precipitation days show a decreasing trend, but the strong rainfall （above 50 mm） show a slight increasing trend. The trend of annual sunshine duration and wind speed are descent, strong wind is decreasing remarkably.