Both NASA and NOAA report 2017 as record-setting for warmth
NASA says 2nd-warmest year on record. NOAA says 3rd-warmest. Their methodologies differ slightly, but – by both standards – the 2017 results make the past 4
Both NASA and NOAA report 2017 as record-setting for warmth | Earth | EarthSky
NASA says 2nd-warmest year on record. NOAA says 3rd-warmest. Their methodologies differ slightly, but – by both standards – the 2017 results make the past 4