My comparison from a week and a half ago of how Obama’s polling numbers match up with Kerry’s polling in 2004, Gore’s in 2000 and Clinton’s in 1996 has surprisingly become the most visited page on this blog since. Considering the interest, I thought it would be good to provide a last-day update on how the comparison is shaping up at the end of the campaign.

There are four daily tracking polls this year that also conducted daily tracking polls in either 2000 or 2004 or both. The comparison between the races shapes up differently depending on which pollster’s numbers you look at. The best known is Gallup, and this graph compares Obama’s performance versus McCain in the Gallup poll with Kerry’s, Gore’s and Clinton’s performance against their Republican opponents:

Looking good indeed; the 11-point lead Gallup showed for Obama in its final presidential estimate last night is on par with its election-day polling lead for Bill Clinton in ’96. While Clinton’s ample lead gradually eroded over the course of the last two weeks of campaigning, Obama’s held steady. Quite the difference with the nailbiters the last Gallup polls out predicted for the 2000 and 2004 races.

TIPP is a polling firm you may not have heard of; it has conducted a daily tracking poll for the Investors Business Daily this year, and for IBD and the Christian Science Monitor in earlier years. Of the seven tracking polls that were conducted on a daily basis in the last two weeks, this poll has tended to show the smallest Obama leads of all. When McCain’s chief strategist Steve Schmidt asserted, two weeks ago, that “the McCain campaign is roughly in the position where Vice President Gore was running against President Bush,” the TIPP poll was the only poll that confirmed his assertion.

Today, however, brings good news for Obama supporters: after oscillating between a 1-point and 5-point lead for Obama for two weeks, TIPP published a final estimate last night that had Obama leading by 7.2%. And that makes the comparison over the years look like this:

A fair bit of attention has been paid in the blogs today to the assertion of McCain’s chief strategist Steve Schmidt that “The McCain campaign is roughly in the position where Vice President Gore was running against President Bush one week before the election of 2000.” It’s met a good dose of scepticism. The WaPo drily annotated the quote as follows:

McCain’s team dismisses the most dire polls — those showing the race nationally with a double-digit lead for Obama. Advisers believe the contest’s margin is in the five-to-seven-point range, about the same deficit, they say, that then-Vice President Al Gore faced at this time eight years ago against then-Gov. George W. Bush. (A Washington Post poll at the same point in the 2000 race showed a tie.)

NBC’s First Read similarly remarked:

[T]he NBC/WSJ poll right before the election found Bush ahead by three among likely voters (47%-44%). But our most recent poll shows Obama up [..] 11 points among likely voters (53%-42%).

In addition, Marc Ambinder points out that the margins are “way different” state-by-state: “Obama’s doing much better in 2008 than Al Gore was in 2000 in the battleground states.”

Now I had a graph up here a week or two ago charting how Obama’s current Gallup numbers compare with the lead or deficit that Kerry, Gore and Clinton faced in the previous three presidential elections. In the days since, Googlers have found this site through at least 27 permutations of searches involving some combination around Gore, Bush, polls, October, historical, 2000, elections, tracking and Gallup. So this is a good occasion to update that post and expand it, not just looking at the Gallup numbers but also those from the ABC, Zogby and TIPP daily tracking polls from 2000, 2004 and 2008.

First off, that chart from last time, based on the Gallup polling numbers from the last four elections. Here’s the update: