Jay Leno's Tonight Show adults 18-49 ratings again fell below those of Conan O'Brien's Tonight Show on a calendar week basis (2010 vs. 2009), and also fell below Conan's new TBS show for the same week.
Leno's Tonight Show for the week of November 15-19 averaged a 0.9 rating with adults 18-49, while Conan's Tonight Show averaged a 1.0 adults 18-49 rating for the comparable calendar week last year (November 16-20, 2009).
Conan's new TBS show averaged a 1.0 adults 18-49 rating for the week of November 15-19, 2010.
Letterman's Late Show scored a 0.8 adults 18-49 rating for the Nov 15-19 week.
Final late night broadcast ratings for Thanksgiving week (Nov 22-27) will be available no earlier than Thursday.
For those constantly asking when these posts will end, just 9 weeks to go. You'll need to whine about something else beginning in late February, start planning now!
The chart shows the late night adults 18-49 weekly average ratings for 2009 and 2010.
New and improved with Conan TBS ratings!
Note: The week ending 7/2/2010, the Tonight Show was in repeats, and was delayed by Wimbledon coverage. The week of 7/9/2010 the Late Show was in repeats, and both shows Monday airings were excluded because of the holiday. For the weeks ending 7/16-8/6, Late Show was a repeat only on Friday. The week ending 8/13, Late Show was encores all week. Both Late Show and Tonight Show were repeats the week ending 8/20. For the week of 9/3/10, Late Show ratings were based on four days only. Note for the week of 9/10/10 NBC's Thursday telecasts were delayed by a primetime NFL overrun. Friday's "Late Show" was an encore, Monday results are excluded from these averages due to the Labor Day holiday. Late Show was in repeats the week of 9/17/10. Note that due to the mid-term elections, Late Show Tuesday ratings were excluded from the averages and the Tonight Show was pre-empted Tuesday the week of Nov 1-5.
Last season timing note: The Late Show staff member extortion story broke on October 1, 2009.