States with new poll data since the last update: Utah, Georgia, Missouri, Kentucky, Illinois, Pennsylvania, North Carolina, Ohio, Iowa, Florida, Kansas, Wisconsin, New Hampshire, Texas, South Carolina, Maine (All), New York, North Carolina, Virginia, Colorado
There have been tons of polls lately, but most of them didn’t cause any change to the analysis here. The exception this time was Virginia:
Virginia had been hovering at just about the 5% Clinton lead line since May. A poll taken during the convention weeks gave Trump his biggest lead ever in Virginia. This put Virginia on the close state list. Post convention though, both Marist and YouGov polls have shown Clinton with double digit leads. This moves the average from a 3.9% Clinton lead to a 7.5% Clinton lead.
And so Virginia disappears from Trump’s “best case” where we assume he wins not only the states he leads, but also steals all the states where Clinton’s lead is under 5%.
Trump’s “best case” is now to lose to Clinton by 8 electoral votes. A narrow loss, but a loss none the less. To win, Trump not only has to pull all the close states to his side, he has to start winning in some states where Clinton has a substantial lead at the moment.
This is even more striking on the chart of the tipping point. Virginia was the tipping point, and when Clinton’s lead there moved, the tipping point also moved dramatically.
The tipping point moves from Clinton +3.9% in Virginia to Clinton +6.0% in Connecticut. Connecticut! We have a situation where it might be CONNECTICUT that puts Clinton over the edge. Not Ohio, not Florida, not any other traditional swing state… but Connecticut. Clinton’s tipping point lead still isn’t as good as it was back in mid-June, but it is getting close.
The center of the spectrum of states now looks like this:
And the national summary like this:
This isn’t a Clinton landslide, but it is looking like a very solid Clinton win. Trump needs to reverse his slide to get back in the game. Let alone to win. So far Election Graphs has NEVER shown a Trump win as the expected result, and right now isn’t even showing Trump in serious contention.
But the graphs above do show that things can swing quickly based on what is happening in the campaign and in the world. So we of course all have to keep watching. 87.1 days until polls start to close.
Opinions Wanted! For the data geeks out there, I’ve been having discussions with a few readers about how I handle it when a single pollster releases multiple results. For instance, in the case above, Marist took one poll, but asked about both Clinton vs Trump (Clinton leads by 13%), and Clinton vs Trump vs Johnson vs Stein (Clinton leads by 12%). Currently, in the interest of keeping things as simple as possible, and also of including everything, I just include both of these data points as if they were completely separate. Of course they are not. The same people were asked both questions. They are not independent results, and are usually closely grouped. So I’m in effect double weighting Marist compared to YouGov, who only released one result (Clinton vs Trump vs Johnson in this case). This also makes my normal “five poll average” often include less than five separate pollsters and cover a smaller time period than it would otherwise. Most other sites in these cases pick ONE of the reported results and ignore the others completely. There are other possible ways to handle this as well. I’m considering if I should make changes to how polls are counted on Election Graphs to address this concern, and if so which changes. If you have an opinion, please let me know in the comments or email me directly at abulsme@abulsme.com. Thanks!
Note: This post is an update based on the data on ElectionGraphs.com. Election Graphs tracks both a poll based estimate of the Electoral College and a numbers based look at the Delegate Races. All of the charts and graphs seen in this post are from that site. Additional graphs, charts and raw data can be found there. Follow @ElectionGraphs on Twitter or like Election Graphs on Facebook to see announcements of updates or to join the conversation. For those interested in individual general election poll updates, follow @ElecCollPolls on Twitter for all the polls as they are added. If you find the information in these posts interesting or useful, please consider visiting the tip jar.
