Frigid weather can cut electric vehicle range and make charging tough. Here's what you need to know

For nearly a week, frigid temperatures from Chicago to northern Texas have made life difficult for electric-vehicle drivers

PITTSFIELD TOWNSHIP, Mich. -- For nearly a week, frigid temperatures from Chicago to northern Texas have made life painful for electric-vehicle owners, with reduced driving range and hours of waiting at charging stations.

In Oak Brook, Illinois, near Chicago, on Monday, television reporters found Teslas that were running out of juice while in long lines for plugs at a Supercharger station. The temperature hit a low of minus 9 Fahrenheit (-23 Celsius).

Outside of Ann Arbor, Michigan, Teslas were plugged in at six of eight charging stations Wednesday as the wind howled with a temperature of 7 degrees Fahrenheit (minus 14 Celsius). At least one driver was nearly out of juice.

It's well known that EVs lose some of their travel range in the cold, especially in subzero temperatures like those that hit the nation's mid-section this week. Studies found that range loss varies from 10% to 36%.

EVs also don't charge as quickly in extreme cold. Some Tesla owners near Chicago told reporters their cars wouldn't charge at all.