How much snow has Crest Voland Cohennoz gotten this season and over the last few ski seasons? Crest Voland Cohennoz gets an average annual snowfall of 287cm of snow per year and on average has 22 snowfall days. Check out Crest Voland Cohennoz historical snowfall using the grid below with average Crest Voland Cohennoz snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.