How much snow has La Giettaz gotten this season and over the last few ski seasons? La Giettaz gets an average annual snowfall of 284cm of snow per year and on average has 21 annual snowfall days. The current 10-year snowfall record is 50cm, the average snow depth at La Giettaz is 145cm. Check out La Giettaz historical snowfall using the grid below with average La Giettaz snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth. Click on the Annual Tab to see every year since the 2013-2014 season.