How much snow has Passo delle Radici gotten this season and over the last few ski seasons? Passo delle Radici gets an average annual snowfall of 131cm of snow per year and on average has 5 snowfall days. Check out Passo delle Radici historical snowfall using the grid below with average Passo delle Radici snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.