Snowing again

Montreal just cannot seem to make it's mind up what season it is deciding to be in.

Before Christmas it was freezing and the snow was hammering the streets with a few feet by the new year.

Then the temperature just zoomed up and it went way into the plus realms of heat, melting all the snow, bring ice and rain.

So I wake again this morning and it's snowing again!

I don't mind too much, just confusing me. Maybe this is all linked to global warming?