How much snow has Skiarena Lammeralm gotten this season and over the last few ski seasons? Skiarena Lammeralm gets an average annual snowfall of 11cm of snow per year and on average has 2 snowfall days. Check out Skiarena Lammeralm historical snowfall using the grid below with average Skiarena Lammeralm snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.