At -30 ° C, Chicago was the coldest city in the world

Extreme cold wave froze the Midwestern United States, with temperatures colder than in Antarctica that forced to cancel flights and suspend trips, and paralyzed the lives of tens of millions of citizens. Nevertheless, he left striking postcards that went around the world.

According to the national newspaper Profile.com, in twelve states, postal services have been interrupted, schools and businesses closed and residents had to stay at home because temperatures were below zero at two digits, in the most extreme cold wave to affect the region for years.

In the third American city, Chicago, where the temperature reaches -30 ° C, with a thermal sensation of -46 ° C because of the icy wind, it was colder than in the capital of Alaska and even more so than in parts of Antarctica.

Users, on social networks, have recorded some of the most impressive cold postcards. Look at some of them!