How much snow has Isola 2000 gotten this season and over the last few ski seasons? Isola 2000 gets an average annual snowfall of 341cm of snow per year and on average has 22 snowfall days. Check out Isola 2000 historical snowfall using the grid below with average Isola 2000 snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.