本文利用1961~2010年本站雷暴气象资料，采用气候统计方法讨论分析了盘州市50a的雷暴变化特征，得出：盘州市历年平均雷暴日数为75.4天，最多为1982年的102天，最少为1996年的48天。在年代上以60年代最多，70年代次之，2001~2010年最少仅为64.2天，在季节上一年四季均有雷暴，但主要集中在夏季，其次是春季，冬季的概率最小。盘州市在50年中雷暴日数发生突变，突变情况为80年代初期发生减少的强突变，具体从1983年~1984年间发生减少突变，总的来说盘州市的年雷暴日数呈下降趋势。 Based on the meteorological data of thunderstorm in this station from 1961 to 2010, this paper discusses and analyzes the characteristics of thunderstorm variation in Panzhou city 50a by means of climate statistics. It is concluded that the average number of thunderstorm days in Panzhou city is 75.4 days, the most is 102 days in 1982, and the least is 48 days in 1996. In the 1960s, followed by the 1970s, there were only 64.2 days at least from 2001 to 2010. There were thunderstorms in all seasons, but they were mainly concentrated in summer, followed by spring, and the probability of winter was the lowest. The number of thunderstorm days in Panzhou city changed suddenly in the 50 years, which was a strong change in the early 1980s. From 1983 to 1984, the number of thunderstorm days in Panzhou city decreased.