How much snow has Dachstein Glacier gotten this season and over the last few ski seasons? Dachstein Glacier gets an average annual snowfall of 330cm of snow per year and on average has 20 snowfall days. Check out Dachstein Glacier historical snowfall using the grid below with average Dachstein Glacier snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.