How much snow has Thyon 2000 gotten this season and over the last few ski seasons? Thyon 2000 gets an average annual snowfall of 187cm of snow per year and on average has 13 snowfall days. Check out Thyon 2000 historical snowfall using the grid below with average Thyon 2000 snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.