Incorrect VID?

[known12345]

A few months ago I ran core temp and saw that my VID was 1.2875v and thought nothing more of the matter. However running core temp right now, it reports 1.1625v. Whats odd is that when I turn it on, it shows 1.275v for what it seems like a split second then reports 1.1625v. Is the VID reading in core temp supposed to be constant or does it change?

If it matters, I took apart my comp yesterday and put in all back together a few hours ago (though not in case) however I doubt it effects anything, or does it?

If it matters, I am currently not ocing my q6600, all stock voltages. Motherboard is IP35-E, TRUE heatsink.