Derek
You also seem to be forgetting that you posted this in the summer and, if it occurred a bit before you posted it, it could have still been daylight at 8:30 central daylight saving time. I am a considerable distance south of you but also in Illinois and know this is the case in the early summer at least.
You also seem to be forgetting that you posted this in the summer and, if it occurred a bit before you posted it, it could have still been daylight at 8:30 central daylight saving time. I am a considerable distance south of you but also in Illinois and know this is the case in the early summer at least.