The hottest year in recorded history is coming to a close with a wave of extreme weather and ecosystem shifts, from unprecedented flooding in the United Kingdom to dangerous deluges in South America.

Looking back at 2015, it is clear that such extremes are not the exception, but have been the rule for the past 365 days and beyond. Such weather is linked to this year’s exceptionally strong El Niño, which is tied to human-made global warming.

Communities on the frontlines of climate change have long warned that resultant floods, droughts, and mega-storms are already bringing death, displacement, and food insecurity to people across the globe, particularly those who are poor, Indigenous, or living in the global south.

Here are ten freakish weather extremes in 2015 that raise the alarm about climate chaos in 2016 and beyond—and underscore the urgency of strong and effective adaptation, mitigation, and emissions reductions policies.

. An Arctic heat wave at the end of December caused temperatures in the North Pole to spike 60 degrees Fahrenheit above the norm for the season, soaring past the freezing point and making the region hotter than cities across the United States and Europe.

. This winter’s El Niño event touched off severe floods in late December across South America, including in Paraguay, Uruguay, Brazil, and Argentina, displacing over 150,000 people.

. Heavy rains this week caused the Mississippi River and its tributaries to overflow, touching off historic flooding in the U.S. Midwest. Climate scientists say that one of the most remarkable things about the deluge is the timing. “Never before has water this high been observed in winter along the levee system of the river,” meteorologist Jeff Masters explained.

. South Africa faces its worst drought in a generation, amid soaring temperatures and paltry rainfalls believed to be worsened by El Niño. While the long-term impacts are not immediately known, at least 29 million people in southern African nations face food insecurity, according to UN estimates.

. Due to a prolonged and ongoing drought in Ethiopia, more than 10 million people are in need of emergency food aid.

SCROLL TO CONTINUE WITH CONTENT