How much snow has Rossfeld Oberau gotten this season and over the last few ski seasons? Rossfeld Oberau gets an average annual snowfall of 322cm of snow per year and on average has 31 annual snowfall days. The current 10-year snowfall record is 100cm, the average snow depth at Rossfeld Oberau is 72cm. Check out Rossfeld Oberau historical snowfall using the grid below with average Rossfeld Oberau snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth. Click on the Annual Tab to see every year since the 2013-2014 season.