How much snow has Disentis 3000 gotten this season and over the last few ski seasons? Disentis 3000 gets an average annual snowfall of 289cm of snow per year and on average has 26 snowfall days. Check out Disentis 3000 historical snowfall using the grid below with average Disentis 3000 snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.