A reader asked me if I had any historic snow depth data for Australia and drew my attention to Chiefios blog.
There is a Snowy Hydro webpage with some annual snow depth charts and I have used those charts from Spencers Creek to build a maximum depth time series.
I also have a 1990 report – “The South East Australian Alpine Climate Study” – by CSIRO, University of Melbourne and Alpine Resorts Commission. That has a graphic on page 19, Fig 2.4 Annual maximum snow depth (water equivalent in cm) for Rocky Valley Snow Pole Line 1935 – 1989.
I have digitised those data and let Excel plot the two time series below.

As usual the data do not support the normal media predictions that the ski industry is doomed. We know the Australian ski-fields do not have great heights of mountains above them – the pioneers worked that out – no news there.
But the data does not show any sign that “Global Warming” is wiping out the Australian ski resorts.