When the sun rises on Monday, Summer 2019 will officially be over. The hottest season of the year was again one to remember for series like "The Bachelorette," "America's Got Talent" and "Big Brother," but how did the full TV ratings leaderboard shake out? TheWrap ranked the Top 15 summer series by their average 18-49 ratings, according to the "most current" data from Nielsen. The "AGT" performance show on Tuesday was dethroned from its usual No. 1 slot this year, so what took its place? Scroll through the gallery to see all 15 shows, in ascending order.