I don't have my copy of Climate yet, but I just noticed in the pictures section of this site that the backs of the Climate Event Cards are made to match the new Climate Track/Watering Hole. Thats awesome. It's a small(ish) detail, but it'll help when separating the cards and doesn't distract from the gorgeous board. I love it and it looks fantastic.
Big well done to the team. I can't wait to play this game!