黄石极端年份降水特征分析

Analysis of Precipitation Characteristics in Extreme Years in Huangshi

使用黄石地区3个国家气象站48年来(1973—2020年)的逐日降水资料,利用统计分析方法,对极端降水指数指标进行分析。结果显示:有极端降水发生的4年,分别为1998年、1999年、2016年和2020年。通过对这4年3站的极端降水和受灾情况进行对比分析,得出黄石地区极端年份降水的主要特征。

Using the daily precipitation data of three national meteorological stations in Huangshi area in the past 48 years(1973-2020), this paper analyzed the extreme precipitation index index by using the statistical analysis method, and obtained the four years with extreme precipitation,which were 1998, 1999, 2016 and 2020 respectively. Through the comparative analysis of the extreme precipitation and disaster situation of the three stations in these four years, The main characteristics of precipitation in extreme years in Huangshi area were obtained.