Good Morning, I'm Cathy Wurzer and this morning I am coming to you from our studios in Duluth. We've brought Morning Edition to the Twin Ports to learn about the area and explore what makes this part of Minnesota unique. Well, anyone who lives here will tell you that if there's one thing that's unique about Duluth, it's the weather. University of Minnesota Meteorologist and Climatologist Mark Seeley says there are two main reasons that the weather here is so unusual.