Those from Arizona.....whats it like at Christmas???

[dlwt2003]

Hi, coming to the Tempe/Scottsdale AZ 12/18-1/4. Not sure what to bring to wear. I was thinking a few pair of jeans and mostly capri's maybe one sweatshirt but not sure how warm it will be. So if you are from there whats Christmas like? Also any cant miss things to do??

Thanks~~