[I'll try to post on this thread regularly, also!]
I live in Iowa and we see all parts of the spectrum.
During the winter, we see ice storms and snow storms (even blizzards) on occasion. My town doesn't get one every year, but at least one of each happens in the state each winter. Oh, and don't forget wind chills down into the -30's, and actual temps in the -0's (not all the time, but every once in a while).
In the summer, we have severe thunderstorms, floods, and dangerous heat. This year, especially, we have had tons of storms. This month, we're already 6 inches above the normal rain, and we had 5 inches of rain in one day!
However, spring is probably the most hectic season. Imagine everything I've said so far, except mashed and occurring randomly, possibly one after the other (seriously, there have been thunderstorms one day then snow the next).
Fortunately, I don't mind all of this! I'm a gigantic storm enthusiast! :D