How much snow has Les 7 Laux gotten this season and over the last few ski seasons? Les 7 Laux gets an average annual snowfall of 224cm of snow per year and on average has 17 snowfall days. Check out Les 7 Laux historical snowfall using the grid below with average Les 7 Laux snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.