How much snow has Kasberg - Grünau gotten this season and over the last few ski seasons? Kasberg - Grünau gets an average annual snowfall of 92cm of snow per year and on average has 9 annual snowfall days. The current 10-year snowfall record is 100cm, the average snow depth at Kasberg - Grünau is 100cm. Check out Kasberg - Grünau historical snowfall using the grid below with average Kasberg - Grünau 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.