Fourth National Climate Assessment Vol I + II
NCA4 Vol II: Impacts, Risks, and Adaptation in the United States
NCA4 Vol I: Climate Science Special Report
The Reports Library features scientific assessments, annual reports, strategic research plans, and other resources produced by USGCRP and the collaborative efforts of our member agencies. Select reports by other authoritative scientific bodies with whom we work, such as the Intergovernmental Panel on Climate Change (IPCC) and the National Research Council (NRC), are also accessible here. Most reports are available for download (open and click View); some can be ordered in print free of charge (open and click Add to Cart).
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Weather and Climate Extremes in a Changing Climate. Regions of Focus: North America, Hawaii, Caribbean, and U.S. Pacific Islands. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research.
Weather and Climate Extremes in a Changing Climate. Findings and Summary.
Abrupt Climate Change. A report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research.
Findings of the U.S. Climate Change Science Program Synthesis and Assessment Product 3.4: Abrupt Climate Change.
2008 scientific assessment of the effects of global change in the United States, with special emphasis on climate change.