The “Dust Bowl” drought of the 1930s brought nearly a decade of dry conditions to the Great Plains, causing many farmers to flee their lands and livelihoods. Looking further back, tree-ring and lake-sediment records indicate that “megadroughts” have occurred in North America over the last thousand years. By looking back at historical data, communities can get a better understanding of how current droughts compare to past events and drought and extreme weather threats to be prepared for.