Tuesday, July 15, 2008

Presidential Forecast - July 15

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This is the DemConWatch Presidential Forecast, a summary of the best election projections on the web. Please also check out our Senate Forecast and House Forecast.

Update 7/15: Latest projection: Obama leads 305-233, no change from July 9. Four projections moved South Dakota in Obama's direction, but with only 3 EVs, not enough to change the overall numbers.

A history chart is at the bottom of this post.

Map showing consensus of sources. This table will show a state Blue or Red if a majority of the sources show it Leaning or Solid for that candidate. Changes: IN moves from Tossup to McCain.
<p><strong>><a href='http://www.washingtonpost.com/wp-srv/politics/interactives/campaign08/electoral-college/'>Electoral College Prediction Map</a></strong> - Predict the winner of the general election. Use the map to experiment with winning combinations of states. Save your prediction and send it to friends.</p>

Unanimous solid states, not shown in the table below:
Solid Obama: CA, CT, DC, HI, IL, MA, MD, NY, RI, VT - 150 EVs.
Solid McCain: AL, ID, KS, KY, NE, OK, TN, UT, WY - 58 EVs.

The sources are sorted by each projection's estimate of Obama's Electoral Votes (Algorithm at bottom). The states are sorted by the number of electoral votes.

DCW General Election Tracker
State
EVsOpen LeftElect. Proj.EV.
com
RCPFHQ538.comRMCNNNBC....
Date

7/147/157/157/157/137/157/146/277/9
Obama-Strong (O)

227197200153175242210153168
Obama-Lean (OL)

6667391024751837842
Tossup (T)

611031211201671318113139
McCain-Lean (ML)

9798101735878626953
McCain-Strong (M)

8773779091151165125136
Obama Total

293264239255222293293231210
McCain Total

184171178163149229227194189
Obama Est.

330322312309308303298286282

Texas
34MLMLMLMLMLMMMM
Florida
27MLTMLTTMLMLTT
Pennsylvania
21OLOLTOLTOOLOLT
Ohio
20OLTTTTOLOLTT
Michigan
17OOLOLOLTOLOLTT
Georgia
15MLMLMLMLMLMMMLML
New Jersey
15OOOOLOLOOOLOL
N. Carolina
15TTTTTMLMLMLML
Virginia
13TTTTTTTTT
Indiana
11TMLTTTMLMMLML
Missouri
11TTTTTMLMLTT
Washington
11OOOLOLOOOOLO
Arizona
10MLMLMMMMMMM
Minnesota
10OOOOLOOOOLOL
Wisconsin
10OOLOOLOLOOOLOL
Colorado
9OLTTTTOLOLTT
Louisiana
9MMMMLMMMMLM
S. Carolina
8MLMLMLMTMMMM
Iowa
7OLOLOOLOLOOLTT
Oregon
7OOLTOLOLOOOLOL
Arkansas
6MMLMLMMMMMLM
Mississippi
6MMLMLMLMLMMMM
Nevada
5TTTTTMLTTT
New Mexico
5OLOLOLTOLOLOLMLT
W. Virginia
5MMLMLMMMMMLM
Maine
4OOOOLOOOOLO
NH
4OLOOTTOOLTT
Alaska
3MLMTMLMLMMMML
Delaware
3OOOLOOLOOOO
Montana
3TTOLMLTMLMLMLML
N. Dakota
3TMTMLTMLMLMML
S. Dakota
3MMLTMMMLMLMML


Open LeftElect. Proj.EV.
com
RCPFHQ538.comRMCNNNBC....



































































Notes:
538 - FiveThirtyEight - Safe and Likely mapped to Strong (O or M), Lean to Lean (OL or ML), Tossup to Tossup (T)
CNN - Safe mapped to Strong, Leaning to Lean, Tossup to Tossup
Elect. Proj. - Election Projection - Solid and Strong mapped to Strong, Moderate to Lean, Weak to Tossup
EV.com - Electoral-Vote.com - Strong mapped to Strong, Weak to Lean, Barely and Tossup to Tossup
FHQ -
FrontLoading HQ - Solid mapped to Strong, Lean to Lean, Tossup (Dem and Rep) to Tossup
NBC - Base mapped to strong,
Lean to Lean, Tossup to Tossup
OpenLeft - Solid mapped to Strong, Lean to Lean, Tossup to Tossup
RM - Rasmussen - Safe and Likely mapped to Strong, Lean to Lean, Tossup to Tossup
RCP - RealClearPolitics - Solid mapped to Strong, Lean to Lean, Tossup to Tossup

Here are the states that span 3 categories.
  • Alaska: Now only 1 at Tossup, 4 at McCain-Strong. Rasmussen's own poll shows McCain only up by 4, yet they still have AK as Likely-Republican, which we convert to McCain-Strong.
  • Indiana: 4 at Tossup, Rasmussen at McCain-Strong.
  • Iowa (NEW): Two at Obama-Strong, NBC and CNN still calling it a Tossup.
  • Michigan: 1 Obama-Strong, 3 Tossups.
  • Montana : EV.com at Obama-Lean, 5 at McCain-Lean. EV.com will exactly follow the latest poll if no other poll has been published within the week.
  • New Hampshire: 4 at Tossup, 3 at Obama-Strong.
  • New Mexico: Six projections have it as Obama-Lean, CNN has it at McCain-Lean. Two recent polls show Obama up by 3 and 8 points.
  • North Dakota - Three now at tossup. Now that we finally have a recent poll, all tied at 43, it's the 2 McCain-strongs that are the outliers.
  • Oregon - 1 Tossup, 3Obama-Strong.
  • Pennsylvania: 1 Obama-Strong, 3 Tossups.
  • South Carolina: 1 Tossup, 5 McCain-Strong
  • South Dakota (NEW): 1 Tossup, 4 McCain-Strong
We're purposely ignoring Maine and Nebraska CD splits for now to keep things simple. We'll add them in later if we need to.

The overall projection is just a straight average of each projections' estimate of Electoral Votes (EVs) for each candidate. For each projection other than FiveThirtyEight, we give Obama 100% of the EVs in a state that is solid for him, 80% of the EVs for a leaner, 50% of the EVs for a Tossup, 20% of the EVs for state that is McCain-Lean, and 0% of the Solid McCain states. Exact opposite for McCain. For FiveThirtyEight, we use their overall estimate of Obama's EVs, not the state-by-state categories.