How much snow has Achensee - Pertisau gotten this season and over the last few ski seasons? Achensee - Pertisau gets an average annual snowfall of 81cm of snow per year and on average has 11 annual snowfall days. The current 10-year snowfall record is 40cm, the average snow depth at Achensee - Pertisau is 68cm. Check out Achensee - Pertisau historical snowfall using the grid below with average Achensee - Pertisau 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.