The evidence behind global climate change continues to mount, and scientists keep speaking out. Now they hope the world will listen.
The latest international climate report from the National Oceanic and Atmospheric Administration (NOAA) confirms that 2016 was the third consecutive year of record global heat.
On Thursday afternoon the American Meteorological Society published the 27th annual “State of the Climate” report, which verifies last year surpassed 2015 as the hottest since record keeping began in 1880.
Based on preliminary data, NASA and NOOA had made the same assessment back in January, but this week’s report is considered definitive.
“We’re scientists, and we’re providing objective information,” Jessica Blunden, a climate scientist at NOAA’s National Climatic Data Center in Asheville, N.C., told Yahoo News. “We don’t go into policy, but we provide the information for people who want to go further with that.”
According to the report, the effect of long-term global warming and a powerful El Niño early on pushed 2016 into record-setting warmth. The global average sea level reached a new record high last year as well, to 3.25 inches above the average level in 1993, which marks the beginning of the satellite altimeter record.
Scientists also said that the average Arctic land surface temperature continued to warm and global ice and snow cover continued to decline. Sea ice extents in the Antarctic hit record daily and monthly lows in August and November.
The “State of the Climate” report is based on contributions from nearly 500 scientists from more than 60 countries, using tens of thousands of measurements from several independent data sets. This summary of the global climate confirms data released on Jan. 18 based on analyses from scientists at NASA’s Goddard…