How much snow has Tschiertschen gotten this season and over the last few ski seasons? Tschiertschen gets an average annual snowfall of 221cm of snow per year and on average has 15 snowfall days. Check out Tschiertschen historical snowfall using the grid below with average Tschiertschen snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.