Yeah, see, you run into issues when planning things like this. If you plan for it months in advance, you can schedule other things around it. The only real downside of this is that you dont know what the weather is going to be like. It could be quite cold or quite warm. It will be February in Colorado. Temperatures can range from -10 to 80 degrees. In the same day. Twice. That's Colorado for you.
I will say that just about any day works for me.