How much snow has Champéry gotten this season and over the last few ski seasons? Champéry gets an average annual snowfall of 438cm of snow per year and on average has 27 annual snowfall days. The current 10-year snowfall record is 100cm. Check out Champéry historical snowfall using the grid below with average Champéry snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth.