[brunberg]

Well, I think I may have found a solution

http://jsfiddle.net/brunberg/nnmepfkq/1/

For some reason I output the dates in descending order in the first example. When changing the sort order to ascending everything is fine!

/jon

[brunberg]

Oops! Sorry.
I had to fork out your original fiddle again. Here’s a link to the new one:
http://jsfiddle.net/brunberg/6g9w1xo2/1/

I’ve used a handful of points this time.
/jon