How much snow has La Pierre St Martin gotten this season and over the last few ski seasons? La Pierre St Martin gets an average annual snowfall of 481cm of snow per year and on average has 27 annual snowfall days. The current 10-year snowfall record is 250cm, the average snow depth at La Pierre St Martin is 155cm. Check out La Pierre St Martin historical snowfall using the grid below with average La Pierre St Martin 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.