Unfortunately I only have time for a small mini-update right now, but I'll throw the updated chart up to hold off readers' withdrawal symptoms.
I'll try and add more later today or tomorrow.
It looks like either Hurricane Sandy has lowered turnout, or else turnout is simply lower this week so far than in 2008. I would bet that Sandy is the main culprit, but we'll have to wait and see. There are almost certainly some more votes out that are unreported by counties.
Click on the picture below for a full sized chart.
Previous NC Early Voting Diaries:
Day 1 & Methodology
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Day 9
Day 10
Day 11
Day 12