UPDATED September 2022
This is so interesting that I had to take a break from everything-ski-gloves to post it on our Free the Powder blog. Here is the snowfall data and measurements for Alta, Utah (as measured at the Alta Guard Station).
For comparison, Alta Ski Area measured 447 inches for the 2021/2022 ski season (ending April 30). That is measured on the north facing side of the canyon at a slightly higher elevation.
Reference: Utah Avalanche Forecast Center Please Visit