WHERE'S THE SNOW?

Ok, I just don't get it. We get below freezing temperatures all the time and we get rain too, but NEVER snow. Unless we are refering to the few tiny one hour flurries, we occasionally have. A WHITE CHRISTMAS WOULD BE NICE!!! There's even a song about that! Anyway, it just doesn't make sense. The weather always heats up right before it rains and then goes back to these stupid temperatures. The snow dances and ice cubes down the drain don't work!!!!! All we need is a bunch of frozen water. How hard can this be?????