[ad_1] 2019 was 1.8 degrees Fahrenheit (0.98 degrees Celsius) warmer than the 1951 to 1980 mean, according to NASA’s Goddard Institute for Space Studies (GISS). To collect the data, NASA took exhaustive readings from over 20,000 weather stations, sea surface buoys and ships and Antarctic research stations. The full dataset is available on the agency’s […]