^ You're wrong. Summers are adequate, as long as you have chains on.
It
felt like -49 with windchill earlier in the week, in the midst of a cold snap. Ambient temperature was -35. Mind you, this was in the middle of the night. This week is supposed to average +2, and overall we've had a really mild winter.
Still, outside of an awesome ski trip or family, there isn't much to do in this city. Not terrible, but nothing spectacular other than proximity to great mountains.