But today we are experiencing unprecedented rapid warming from human activities, primarily due to burning fossil fuels that generate greenhouse gas emissions. In millions of years, our world has been warmer and colder than it is now.

Climate change can be a natural process where temperature, rainfall, wind and other elements vary over decades or more.

And while New York City has proposed a $29 billion levee system to manage rising waters, an unconvinced Meyer advises Brooklyn hipsters to invest in retro snorkels. Island and coastal cities with no climate action plans also made the “worst” list, including Honolulu, Miami, and San Diego. Phoenix, Arizona, tops the list of places you won’t want to inhabit come drought and failing electric grids.

Other notables: Lancaster, Pennsylvania, where the Amish never stopped living a low-carbon lifestyle, and Nappanee, Indiana, home to the factory that builds FEMA trailers (business will be booming). In fact, five of Meyer’s top 10-from Homer, Alaska, to Burlington, Vermont-were picked for each having a solid climate action plan. Why? City officials have planned a managed retreat from the most threatened areas.

San Francisco, for instance, earned a spot on his “best” list despite its position near encroaching shorelines. Meyer’s picks aren’t based on geography alone. In climate change’s game of hide-and-seek, extreme weather is currently calling, “Ready or not, here I come!” For those who have yet to contemplate the pros and cons of their chosen burrow, Grist’s Jim Meyer offers a handy guide to cities you’ll want to be in-and won’t-when the storms, wildfires, and rising sea levels make their rounds (May 23-24, 2013).

A handy guide to cities you’ll want to be in-and won’t-when the storms, wildfires, and rising sea levels make their rounds.

Worst american cities global warming