Weather systems on Earth aren’t stable. There are cycles that weather patterns go through which can have enormous effects around the globe.

There is probably no more important weather cycle than the one meteorologists called the Southern Oscillation. This cycle can have dramatic implications for temperatures and rainfall all over the world.

Learn more about El Nino and La Nina and the Southern Oscillation on this episode of Everything Everywhere Daily.
Learn more about your ad choices. Visit megaphone.fm/adchoices