How much snow has Réallon gotten this season and over the last few ski seasons? Réallon gets an average annual snowfall of 163cm of snow per year and on average has 11 annual snowfall days. The current 10-year snowfall record is 50cm, the average snow depth at Réallon is 115cm. Check out Réallon historical snowfall using the grid below with average Réallon 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.