How much snow has Nax gotten this season and over the last few ski seasons? Nax gets an average annual snowfall of 348cm of snow per year and on average has 23 annual snowfall days. The current 10-year snowfall record is 100cm, the average snow depth at Nax is 152cm. Check out Nax historical snowfall using the grid below with average Nax 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.