Based on the divided method of meteorological season,the suitable period of meteorological tourismresource is determined. Based on the daily meteorological data of representative city or county in Henan Province,the starting date and ending date of suitable period is defined,and the spatial and temporal variation characteristicsof suitable period is analyzed. The result shows that:The suitable period starts focusing on the date of the first tendays of April,while ends focusing on the first and the middle te...