- Climate scientist maps out ultimate US road trip where the temperature is always 70°F.
- Routes use 'normal' high temperatures from the National Centers for Environmental Information.
- New coastal path added to 2023 map that offers multiple routes for 70°F days.
- Climate change may play a larger role in future route planning.
- Routes below 8,000 miles unless travelers opt for a “connector segment”.
A Cross-Country Road Trip Where It's Always 70 Degrees
An updated map from climate scientist Brian Brettschneider provides year-long interior and coastal routes that span more than 7,000 miles.
