2018 is set to rank as the fourth warmest year on record — and the fourth year in a row reflecting a full degree Celsius (1.8° Fahrenheit) temperature rise from the late 1800s, climate scientists say.
This was the year that introduced us to fire tornadoes, bomb cyclones, and, in Death Valley, a five day streak of 125°F temperatures, part of the hottest month ever documented at a U.S. weather station.
2018 also brought the world’s highest-ever low temperature, as nighttime temperatures fell to a sizzling 109°F in Quiryat, Oman, on June 28, smashing a 2011 record-high low.
A startling 95 percent of the oldest and thickest Arctic sea ice is now gone — and we’re losing Arctic ice at a rate of 14,000 tons per second, according to recent research, three times as fast as roughly three decades ago.
It was a year notable both for its overwhelming, climate-fueled impacts as well as its gut-wrenching predictions for what climate change still has in store for us if we fail to act. So much happened, frankly, that it's been hard to keep it all straight.