Check this out: A map showing areas of the world that will lose, and gain, the ability to grow quality winegrapes

This map shows scientists' best guess of the effects of climate change upon the world's winegrape regions.

Note that Tri Cities, Red Mountain, and Walla Walla will see loss of vineyard acreage due to the increasing heat. Ditto for the areas south of the Great Lakes. The Willamette Valley gains the ability to grow more kinds of winegrapes. Bordeaux and Napa are huge losers, as are much of Italy and Spain. This is why growers in Champagne are planting in southern England. Yes, southern England. It's a game-changer, folks.

The article is here.