Earth’s Hottest Decade On Record Marked By Extreme Storms, Deadly Wildfires
Deadly heat waves, wildfires and widespread flooding punctuated a decade of climate extremes that, by many scientific accounts, show global warming kicking into overdrive. As the year drew to a close, scientists were confidently saying 2019 was Earth's second-warmest recorded year on record, capping the warmest decade. Eight of the 10 warmest years since measurements began occurred this decade, and the other two were only a few years earlier. Arctic sea ice melted faster and took longer to form again in the fall.