In Michigan where I grew up, Jeopardy! was always a prime time staple — it aired at 7:30PM local time, even when it switched from the local CBS affiliate to the local ABC affiliate and back again. But when I moved to Illinois, I had assumed that it always aired at the same or similar time around the country and was shocked to find that it aired at 3:30PM on Chicago’s ABC affiliate (whose scheduling division is evidently managed by stupid idiots). This sucks since I was seldom home at that time to watch the show. But it got me thinking: if Jeopardy! doesn’t air for every station in prime time, how widespread is the pattern of not airing Jeopardy! in primetime?
This is a question which we can quickly answer, and also inspire a geochart mashup, but more on that in a moment. The Jeopardy! website kindly provides a list of showtimes and channels, grouped by U.S. state, with an interactive map. One Python script later, and I have my answer: 229 stations air the show — 90 of which (39%) air the show in daytime (which I define to mean before 6PM local time), while the remaining 139 air the show at 6PM local time or later.
For whatever reason or reasons, the vast majority of stations that air Jeopardy! in daytime cluster around the Mississippi River and nearby states. But why is this the case? Moreover, on what basis do stations decide to air the show at one time versus another time? Can any generalities be drawn? Whatever the pattern is now, was this always or predominantly the case during Jeopardy!’s almost-three-decade-long run?
Lots of questions about a show that prides itself on its answers…