How much snow has Gresse en Vercors gotten this season and over the last few ski seasons? Gresse en Vercors gets an average annual snowfall of 126cm of snow per year and on average has 10 annual snowfall days. The current 10-year snowfall record is 50cm, the average snow depth at Gresse en Vercors is 92cm. Check out Gresse en Vercors historical snowfall using the grid below with average Gresse en Vercors 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.