How much snow has Le Grand Bornand gotten this season and over the last few ski seasons? Le Grand Bornand gets an average annual snowfall of 405cm of snow per year and on average has 39 snowfall days. Check out Le Grand Bornand historical snowfall using the grid below with average Le Grand Bornand snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.