How much snow has Radstadt - Altenmarkt gotten this season and over the last few ski seasons? Radstadt - Altenmarkt gets an average annual snowfall of 261cm of snow per year and on average has 26 annual snowfall days. The current 10-year snowfall record is 40cm, the average snow depth at Radstadt - Altenmarkt is 58cm. Check out Radstadt - Altenmarkt historical snowfall using the grid below with average Radstadt - Altenmarkt 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.