Whether you see snow, sleet or rain can depend on the difference of 0.5C or less. However, it can also depend on how high up a hill you live. With several Weather Watchers' photos showing snow limited to high ground, BBC Weather's Matt Taylor explained the reasons behind this, on the Victoria Derbyshire programme (14 January).
Why could higher ground see snow, whilst lower down it rains? BBC Weather's Matt Taylor uses Weather Watchers to explain.
Several Weather Watchers' landscapes have also shown the same contrast, with snow only covering high ground. Here's a selection!

Weather Watcher sheffdave's photo shows the division between clear lower ground and snowy high ground. Taken near Fulwood, Lancashire, on 14 January

A sprinkling of snow. Taken by Outside My Window in Brierfield, Lancashire, on 13 January

Walking in a winter wonder-Highland. Photographed by Den's Place in Dingwall, Highland, on 13 January

Duddon Spring spotted this blanket of snow in Broughton in Furness, Cumbria, on 14 January