The Third National Climate Assessment, Climate Change Impacts in the United States was released in 2014. Authored by more than 240 scientific experts from around the country, the report is a comprehensive synthesis of observed and projected changes in U.S. climate and climate impacts.
Information is summarized for the national
and regional scale as well as for a range of topics, such as:
The report affirms:
"Global climate is changing and this is apparent
across the United States
in a wide range of observations."