How much snow has Davos Klosters gotten this season and over the last few ski seasons? Davos Klosters gets an average annual snowfall of 406cm of snow per year and on average has 42 snowfall days. Check out Davos Klosters historical snowfall using the grid below with average Davos Klosters snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.