What is the coldest city in USA?

I'm curious to know, what exactly is the coldest city in the United States? I've heard stories about how brutal the winters can be in some parts of the country, but I'm not sure which one takes the crown for being the chilliest. Do you have any insight into which city experiences the lowest temperatures on average, or perhaps which one has had the most extreme cold snaps in recent years? I'd love to hear your thoughts on this topic.