Taking the Temperature: Implications for Adoption of Election Day Registration, State-Level Voter Turnout, and Life Expectancy

We consider the neglected importance of temperature as an explanatory variable. We show that: (1) colder states have turnout that is high relative to the national average; (2) the coldest states in the United States were more likely to adopt Election Day Registration (EDR) than other states, and very hot states never did so; and (3) those who live in colder states live longer.