The tremendous people who run this place and scores of cool things to do attract people from all over. Ok, you've been cooped up for too much time, and Coon Creek - Lake Shelbyville in Illinois is such a tremendous place.
If you are in Illinois through camping season, you must go camping. Through the warm months at Coon Creek - Lake Shelbyville highs are regularly in the 80's. For the duration of the dark hours of summer temperatures descend down into the 60's. The wintertime comes with highs in the 30's with temperatures at Coon Creek - Lake Shelbyville dipping down into the 10's through winter nights. A normal amount of rainfall falls here at Coon Creek - Lake Shelbyville. Of all the months in a year May is the one with the most rain; January is the month with the least moisture.