2017 Was One Of The Hottest Years On Record

NOAA has released the latest State of the Climate report, its annual checkup on our planet.
So, how did Earth fare in 2017? Greenhouse gases in the atmosphere: highest concentrations ever. Global surface temperature: near-record high. Sea surface temperature: near-record high. Global sea level: highest on record. Warm global temperatures have been a strong trend in recent years: the four warmest years on record all occurred since 2014, and last year was among them. In fact, 2017 was the warmest non-El Niño year ever recorded.