How much snow has Mt. Hotham gotten this season and over the last few ski seasons? Mt. Hotham gets an average annual snowfall of 65" of snow per year and on average has 22 annual snowfall days. The current 10-year snowfall record is 20". Check out Mt. Hotham historical snowfall using the grid below with average Mt. Hotham snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth.