Axios: With 2018 climate data now in, Earth’s 5 warmest years have all occurred since 2014
Last year was Earth’s 4th-warmest year on record, coming in behind 2016, the planet’s warmest recorded year.
According to the National Oceanic and Atmospheric Administration, mean temperatures across the globe in 2018 were 1.42 degrees higher than the 20th century average.
