Looks like a rather disturbing article, actually. Thanks for posting the link.
It’s not an easy read. I mean, I only read the abstract - it’s pretty dry, and a .pdf, so I don’t know how many people are going to check it out. It also does what I think a lot of scientific studies are doing - it’s not trying to deal with a debate that’s already settled in the scientific community (but not, sadly, here in the LR). But if I read it right it’s saying that the changes in rainfall patterns are larger than predicted and outside the potential national variation - well, that’s pretty troubling.