How much snow has Valgrisenche gotten this season and over the last few ski seasons? Valgrisenche gets an average annual snowfall of 85cm of snow per year and on average has 10 annual snowfall days. The current 10-year snowfall record is 70cm. Check out Valgrisenche historical snowfall using the grid below with average Valgrisenche snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth.