Last year was the hottest year globally — by far — breaking a record set in 2014, according to a report released today by the National Oceanic and Atmospheric Administration (NOAA). During 2015, the globally averaged land and sea surface temperatures were 1.62°F (0.90°C) above the 20th century average. December, in particular, was the hottest month ever recorded. According to the report, the record warmth was broadly spread around the world and contributed to significant global climate anomalies and events. NOAA and NASA do separate analyses of global temperatures, and the results they released today show 2015 as the warmest since global record-keeping began in 1880.
2015 Was the Hottest Year on Record, U.S. Government Scientists Say
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