Access a range of climate-related reports issued by government agencies and scientific organizations. Browse the reports listed below, or filter by scope, content, or focus in the boxes above. To expand your results, click the Clear Filters link.

Screenshot of the website homepage for the State Climate Summaries
Published
January 2022

The State Climate Summaries provided here were initially produced to meet the demand for state-level climate information in the wake of the Third U.S. National Climate Assessment. This 2022 version provides new information and extends the historical climate record to 2020 for each state. The summaries cover assessment topics directly related to NOAA’s mission, specifically historical climate variations and trends, future climate model projections of climate conditions during the 21st century, and past and future conditions of sea level and coastal flooding. Additional background information and links are given below.

Report Cover
Published
July 2020

Climate migration—the preemptive movement of people and property away from areas experiencing severe impacts—is one way to improve climate resilience. This report reviews federal support for climate migration, examining the use of climate migration as a resilience strategy, federal support for climate migration, key challenges to climate migration, and how the federal government can address them. A literature review and interviews with climate resilience experts was conducted, with 46 stakeholders selected and interviewed in four communities that have considered relocation: Newtok, Alaska; Santa Rosa, California; Isle de Jean Charles, Louisiana; and Smith Island, Maryland.

Report Cover
Published
February 2020

Thin-layer placement (TLP), an emergent adaptation strategy that mimics natural sediment deposition processes, is one of the only viable options to protect tidal marshes from sea level rise in their current footprint. To improve the success of thin-layer placement projects, a collaborative research team at Narragansett Bay and Elkhorn Slough led coordinated restoration experiments at eight National Estuarine Research Reserves on the U.S. East and West coasts to test TLP across diverse marsh plant communities, and produced guidance and recommendations for TLP use. This guidance document is intended to help restoration practitioners, property owners, coastal managers, and funders better understand this strategy for tidal marsh restoration and resilience in the face of sea level rise.

Report cover
Published
August 2019

This guide is designed to help transportation practitioners understand how and where nature-based and hybrid solutions can be used to improve the resilience of coastal roads and bridges. It summarizes the potential flood-reduction benefits and co-benefits of these strategies, then follows the steps in the project delivery process, providing guidance on considering nature-based solutions in the planning process, conducting site assessments, key engineering and ecological design considerations, permitting approaches, construction considerations, and monitoring and maintenance strategies. The guide also includes appendices with site characterization tools, decision support for selecting nature-based solutions, suggested performance metrics, and links to additional tools and resources.

Report Cover
Published
July 2019

This report identifies eight distinct strategies cities are using to pay for large-scale climate resilience projects, mostly to address sea level rise and flooding. The analysis is based on a close look at how eight U.S. cities in seven states have been organizing the funding needed to implement their ambitious climate resilience plans. Each of these cities has had to find its own way to public and private financial resources, because there is no system in place for solving the problem of how to pay for climate resilience. Examining these cities’ pathways revealed common strategies that, while only reflecting the leading edge of urban climate resilience financing practices, quite likely foreshadow what other cities already or may do. 

Report Cover
Published
January 2019

The EWN Atlas is a collection of 56 projects illustrating a diverse portfolio of contexts, motivations, and successful outcomes, presented and considered from an Engineering With Nature® perspective to reveal the usefulness of nature-based approaches and the range of benefits that can be achieved. Engineering With Nature is an initiative of the U.S. Army Corps of Engineers enabling more sustainable delivery of economic, social, and environmental benefits associated with water resources infrastructure. EWN intentionally aligns natural and engineering processes to efficiently and sustainably deliver economic, environmental, and social benefits through collaborative processes.

Report Cover
Published
May 2017

Green infrastructure can help to maximize the environmental, economic, and social benefits of parks. This guide from EPA encourages partnerships between park agencies and stormwater agencies to promote the use of green infrastructure on park lands to improve park lands and access to parks, better manage stormwater, increase community resiliency to shifting weather patterns, and provide funding to implement and maintain park enhancements that benefit the community. Using a stepwise approach for building relationships with potential partners, the guide includes information on how to identify and engage partners, build relationships, involve the community, leverage funding opportunities, and identify green infrastructure opportunities. It includes recommendations on the types of projects that are most likely to attract positive attention and funding and that provide a wide range of benefits. Included case studies from across the country illustrate approaches presented in the guide.

Report cover
Published
January 2017

This report is part of a series of six case studies that explore lessons that are being learned by climate collaboratives from around the United States that are bringing together local governments and other stakeholders at the regional level to both reduce carbon pollution (mitigation) and prepare for the impacts of climate change (adaptation). Each case study explores the history and development structure and decision-making methods, funding sources, roles, and initiatives of each of these climate collaboratives. A synthesis report also explores lessons that can be learned by comparing the efforts of each collaborative on climate policy in their regions. These case studies were supported by a grant from the Kresge Foundation. In developing these case studies, the Georgetown Climate Center collaborated with the Alliance of Regional Collaboratives for Climate Adaptation (ARCCA).

Report cover
Published
August 2010

This report presents the common trends in how 12 local governments across the country developed and implemented stormwater policies to support green infrastructure. The local policies examined include interagency cooperation, enforcement and management issues, and integration with state and federal regulations. While a strong motivation for these policies and programs is innovation in stormwater management, many communities are moving past the era of single objective spending and investing in runoff reduction and stormwater management strategies that have multiple benefits. Green infrastructure approaches have a range of benefits for the social, environmental, and economic conditions of a community. Not only do these case studies include success stories for building a comprehensive green infrastructure program, but they also provide insight into the barriers and failures these communities experienced while trying to create a stormwater management system that includes more green infrastructure approaches.