Rain and snow mixed and snow. Though no "official" criteria exist for the term, in the United Kingdom the term is not used when any significant accumulation of snow on the ground takes place. It is often used when the temperature of the ground surface is above , preventing accumulation from occurring even if the air temperature is marginally below ; but even then, the falling precipitation must generally be something other than exclusively snow. In the United States, wintry mix generally refers to a mixture of freezing rain, ice pellets, and snow. In contrast to the usage in the United Kingdom, in the
Centenary 1000 Mt St Bernard and Hotham Heights. The stage however was interrupted with a torrential downpours of rain hail and sleet and the race was suspended at Mt Buffalo, after covering around . The riders were accommodated at the Mt Buffalo Chalet as they were effectively marooned, with the road to Wangaratta under of water, the Alpine road over Mt St Bernard was impassable and of snow fell at Mt Hotham. Milliken suffered a puncture on Mt Buffalo and had to wait more than an hour for a spare wheel. It was reported that he was almost frozen and he abandoned