Analysis on spatial and temporal distribution characteristics of Bijie heavy rain
Yang Yang1, Ke Liping2, Nie Xiang3, Lv Jing2, Shi Qianwen1
1. Zhijin Meteorological Bureau of Guizhou,Zhijin 552100; 2. Weining Meteorological Bureau of Guizhou,Weining 553100; 3. Bijie Meteorological Bureau of Guizhou,Bijie 551700
Abstract：This paper analyzes the spatial and temporal distribution of the rainstorm in Bijie by selecting the rainfall data of 8 national climate stations and the rainfall data of the automatic weather stations in Bijie from 1990 to 2019.The results show that the spatial distribution of average annual rainfall,average annual rainstorm days and maximum daily rainfall in Bijie has obvious regional differences,showing the distribution characteristics of more in the southeast and less in the northwest.The monthly and seasonal changes of rainstorm weather are obvious,presenting the characteristics of single peak.It mainly occurs from June to September,with July as the most frequent occurrence.Heavy rain is concentrated in the summer.
杨洋, 柯莉萍, 聂祥, 吕静, 施倩雯. 毕节市暴雨时空分布特征分析[J]. 气象水文海洋仪器, 2020, 37(4): 16-18.
Yang Yang, Ke Liping, Nie Xiang, Lv Jing, Shi Qianwen. Analysis on spatial and temporal distribution characteristics of Bijie heavy rain. Meteorological Hydrological and Marine Instrument, 2020, 37(4): 16-18.
2020, Vol. 37 
