(Image credit: Climate Central)

Grandmas of 2100 won't have to move to Florida, because New York will be just as warm. Climate Central, a research and journalism organization based in Princeton, New Jersey, created an interactive tool that tells you just how hot the averages summer day will be in your area. In 86 years, Napa's summers will be like those in New Orleans, and St. Paul will feel more like Mesquite, Texas.

See How Blistering Hot Your City Will Get By The End Of The Century | Co.Exist