How much snow has Dlouhoňovice gotten this season and over the last few ski seasons? Dlouhoňovice gets an average annual snowfall of 25cm of snow per year and on average has 5 snowfall days. Check out Dlouhoňovice historical snowfall using the grid below with average Dlouhoňovice snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.