How much snow has Lech Zürs am Arlberg gotten this season and over the last few ski seasons? Lech Zürs am Arlberg gets an average annual snowfall of 461cm of snow per year and on average has 33 snowfall days. Check out Lech Zürs am Arlberg historical snowfall using the grid below with average Lech Zürs am Arlberg snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.