Abstract: In order to better explore the county’s meteorological disasters specific distribution and its impact on winter wheat production, improve the level of disaster prevention and reduction of agricultural production. The author used the GIS, statistical and agricultural meteorology and other methods, to the township as a unit, for Yanggu County meteorological disaster risk trends in research, systems analysis of Yanggu County 1981-2011 year risk indicators and integrated risk index, details of the different meteorological disasters in the county’s comprehensive risk index frequency and geographical distribution of computing the township comprehensive agricultural meteorological disaster risk, and the corresponding hazard trend analysis. Trend analysis showed that: the township basically had the same frequency of droughts; flood frequency gradually increased from northeast to southwest; disasters hot days gradually weakened from southwest to northeast, cold and vice versa; hail was mainly concentrated in the central urban township; while winter wheat king during Gaomiao highest integrated meteorological disaster risk, Doo camp, a comprehensive meteorological disasters town lowest degree of risk.