Not in July :P It can get very hot (>40C) & sticky in the valley.
Can be very cold in Jan/Feb, but often too cold to snow so it can be more sunny than say Toronto, and there's a ton of outdoor activities nearby to enjoy like ski hills & trails, snowshoeing, and skating.
Can be very cold in Jan/Feb, but often too cold to snow so it can be more sunny than say Toronto, and there's a ton of outdoor activities nearby to enjoy like ski hills & trails, snowshoeing, and skating.