11 photos that show how incredibly bizarre the weather in the US has been this month

The US has certainly had its share of wacky December weather this year. 

With people on the East Coast basking in warm temperatures, severe storms tearing up the South, and blizzards dumping snow on southwest states, it's no doubt that thanks to El Niño, this month is one for the books.

El Niño, a weather pattern that's characterized by warmer-than average water temperatures in the Pacific Ocean, can often lead to unexpected weather events around the world like the ones that happened in the past few weeks.

Here are some snapshots of the US (and elsewhere) experiencing unseasonably warm weather: