Hmm, I think it is the cold! I lived in Omaha for 5 years and I just couldn't get over how long it might be cold. And you are so far north of that, that you have 6 months of cold for sure!
Being from North Miami originally, the Carolinas are a great compromise, because we still fish all year round! I just miss the foot long bluegill, Snook, Dolphin, Cuda, Grouper, ......... and dang now they have Peacock and Oscars!
And boy did this thread get hijacked!
Oh, yeah... go to your local building supply store and if you have a 1/2" drill look for the stirring bits they have for drywall mud. You might find one for a 3/8" drill but... hope it is a good drill.