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.

Report cover
Published
April 2022

Heat is the number one weather-related killer in the United States. As average global temperatures continue to rise, the threats of both extreme heat events and chronic heat are projected to increase.

Heat disproportionately affects marginalized residents and those who face systematic inequities such as workplace safety, housing quality, energy affordability, transportation reliability, and healthcare access. But planning can shape heat risk. Planners will be key practitioners in helping their communities achieve greater heat resiliency by proactively managing and mitigating heat across the many systems and sectors it affects.

PAS Report 600 provides holistic guidance to help practitioners increase urban heat resilience equitably in the communities they serve. It provides an in-depth overview of the contributors to urban heat and equity implications, and it lays out an urban heat resilience framework and collection of strategies to help planners mitigate and manage heat across a variety of plans, policies, and actions.

report cover
Published
January 2022

The Fiscal Year 2022 edition of the U.S. Global Change Research Program (USGCRP’) annual report to Congress, Our Changing Planet, presents recent Program accomplishments that illustrate how USGCRP is meeting its mandate under the GCRA and achieving the goals outlined in the Program’s 2012–2021 Strategic Plan and its 2017 update. Highlighted activities represent interagency collaborations undertaken in calendar year 2020 that rely on coordinated investments of two or more member agencies and contribute to implementing USGCRP’s strategic goals.

Report cover with words: Initial Vermont Climate Action Plan
Published
December 2021

The Vermont Climate Action Plan aims to dramatically reduce greenhouse gas emissions, help protect Vermont communities and landscapes from the greatest risks of climate change, and create new clean energy industry and jobs. The Climate Action Plan includes strategies to:

  1. Reduce greenhouse gas emissions from the transportation, building, regulated utility, industrial, commercial, and agricultural sectors;
  2. Encourage smart growth and related strategies;
  3. Achieve long-term sequestration and storage of carbon and promote best management practices to achieve climate mitigation, adaption, and resilience on natural working lands;
  4. Achieve net zero emissions by 2050 across all sectors;
  5. Reduce energy burdens for rural and marginalized communities;
  6. Limit the use of chemicals, substances, or products that contribute to climate change; and
  7. Build and encourage climate adaptation and resilience of Vermont communities and natural systems.

The Climate Action Plan serves as a guide for the Vermont Legislature in setting policy that supports climate change solutions for Vermonters and Vermont's landscape. 

A range of resources documenting report preparation are available in the Climate Action Plan Appendices.

Screen capture of Report cover
Published
September 2021

For the six states of the U.S. Southwest (Arizona, California, Colorado, Nevada, New Mexico, and Utah)i , January 2020 through August 2021 have been exceptional in the instrumental climate record since 1895, with the lowest total precipitation and the third-highest daily average temperatures recorded, which together imposed an unyielding, unprecedented, and costly drought. This exceptional drought punctuates a two-decade period of persistently warm and dry conditions throughout the region. 

cover of report
Published
June 2021

Climate change is expected to disrupt many aspects of life in American Sāmoa. Those who are already vulnerable—including children, the elderly, low-income families, and individuals with disabilities—are at greater risk from extreme weather and climate events. This report provides guidance for decision makers seeking to better understand the implications of climate variability and change for American Sāmoa and its communities and identifies the additional information and research needed to support responses that enhance resilience and help American Sāmoa to withstand the changes to come. This is one of a series of PIRCA reports aimed at assessing the state of knowledge about climate change indicators, impacts, and adaptive capacity of the U.S.-Affiliated Pacific Islands and the Hawaiian archipelago. Authors from the University of Hawai‘i and the East-West Center—along with 25 technical contributors from local governments, NGOs, researchers, and community groups—collaboratively developed the American Sāmoa report.

Report Cover
Published
June 2021

Over the course of January to March 2021, Climate XChange and Fairmount-Indigo CDC Collaborative engaged in conversations with frontline community leaders across Massachusetts. These discussions sought to understand the challenges they see in their communities, comprehend their long-term vision for solutions, gather their priorities for how investments should be spent, and identify ways to make the benefits of investments accessible to all. The researchers talked with individuals from organizations working in communities of color and low-income communities, labor unions, women-led organizations, local colleges, and organizations representing communities affected by sea level rise. This report presents key recommendations that represent the qualities and values that every investment package moving forward should exhibit. 

Report cover
Published
April 2021

In 2020, New York City's Mayor’s Office of Resiliency initiated an engagement process, called the Climate Knowledge Exchange, to align research with climate resiliency and adaptation needs. This report is the first in an annual series that will maintain a public agenda for climate research in NYC. The report communicates NYC’s research needs to external partners, including academic scientists, federal researchers, philanthropic foundations, and community organizations. This in turn will catalyze new and creative partnerships to develop credible and actionable research products that address NYC’s most pressing climate challenges. The report includes the engagement methodology and survey text used with various agencies.

Screen capture of Report cover
Published
March 2021

This Guide is written for practitioners already using or wanting to use future climate information in their work, but who are not familiar with the underlying assumptions and choices surrounding climate data. Here, we introduce the climate model scenarios that are used to “drive” climate models forward in time. These scenarios are a combination of socioeconomic and climate forcing pathways. We summarize differences between these scenarios for the Great Lakes region to show users how their choice of model scenario affects future temperature and precipitation projections.

Report Cover
Published
February 2021

This report aims to build the capacity of organizations to serve as catalysts in supporting members of their communities stepping into leadership roles, as well as engaging them meaningfully in defining the scope of local climate change risks and impacts and formulating and implementing equitable solutions alongside key partners. This guide was developed using qualitative data collected through a series of interviews with experts from around the country who are designing, managing, and implementing community-based leadership development programs. Although not all of these programs directly address climate change and environmental justice, this collection of diverse programming illustrates the broad ways in which communities address leadership development and grassroots engagement in local decision making. This tool provides a comprehensive picture of training and capacity-building theory and practice, and showcases programs that are diverse in content, audience, geography, outcome, and practice.

Report Cover
Published
February 2021

This report provides step-by-step guidance and lessons learned on how to effectively engage with community members to understand climate impacts and to develop more equitable climate resilience strategies. Community-based organizations have repeatedly emphasized that to equitably and successfully carry out climate resilience solutions, it’s imperative to directly engage with community members to deeply understand how these threats directly impact them. Likewise, to formulate solutions that are equitable and truly work—and to get utilities and city officials to prioritize equitable investments in under-invested areas—organizations must directly engage with members of the community when identifying solutions. The toolkit provides real-world case studies, a project planning and facilitation guide, and extensive lists of references and resources. 

Report Cover
Published
February 2021

To plan for future sea level rise, Miami-Dade County relies on the 2019 Unified Sea Level Rise Projection for Southeast Florida developed by the Southeast Florida Regional Climate Change Compact. These projections are revised every five years to ensure they reflect the best available science. Based on these consensus projections, they expect sea levels to be approximately two feet higher 40 years from 2019 levels and continue rising beyond that.

Published
February 2021

This report's subtitle is Managing the Uncertainty of Future Sea Level Change and Extreme Water Levels for Department of Defence Coastal Sites Worldwide.

From the Executive Summary: Global change, including climate change, poses unique challenges to the Department of Defense (DoD). In particular, coastal military sites, and their associated natural and built infrastructure, operations, and readiness capabilities, are vulnerable to the impacts of rising global sea level and local extreme water level (EWL) events. This report and its accompanying scenario database provide regionalized sea level and EWL scenarios for three future time horizons (2035, 2065, and 2100) for 1,774 DoD sites worldwide. The global nature of DoD’s presence required a broad and comprehensive approach that to this point has been lacking in similar efforts.

Report cover
Published
February 2021

Created especially for decision makers and adaptation planners in the Great Lakes region, this report offers planners guidance in developing adaptation plans while navigating local politics and specialized data. Content is accessible for users of all skill levels, with a focus on beginner. The report is divided into six main sections: Climate Change in the Great Lakes Region, Decision Making Under Uncertainty, Climate Information in the Local Planning Process, Data Analysis Guide for Assessing Climate Vulnerability, Building Climate Knowledge and Capacity, and Making the Case. 

Screen capture of Report cover
Published
January 2021

Safe and secure water supplies are a continuing fundamental pursuit for life in the West. This 2021 Report provides an assessment of climate change impacts to water uses in the West and adds a new set of West-wide information based in paleohydrology. This report describes our collaborative actions taken to increase the reliability of water and power deliveries since 2016, including: science and research, planning, infrastructure sustainability, efficient hydropower production, and on-the-ground actions to meet needs for irrigation, municipalities, power, Tribes, and the environment. 

Screen capture of Report
Published
December 2020

This report highlights the equity implications of sea level rise in the first nationwide assessment of risk to the country’s affordable housing supply. As climate change causes sea levels to rise, the number of affordable housing units at risk of coastal flooding is projected to more than triple to nearly 25,000 nationwide over the next 30 years.

Cover of RAD report with a split view of stressed and dead trees
Published
December 2020

The National Park Service and other federal land management agency partners offer Resist-Accept-Direct (RAD)—A Decision Framework for the 21st-century Natural Resource Manager. The report presents and explores a simple set of distinct management options that decision makers can consider when responding to ecosystems facing the potential for rapid, irreversible ecological change. In so doing, the report provides a framework that encourages natural resource managers to consider strategic, forward-looking actions, rather than structure management goals based on past conditions.  

Report Cover
Published
August 2020

Natural hazards such as flooding, high wind, drought, and landslides pose major threats to communities across the United States, and reducing the threats they pose to lives, properties, and the economy is a top priority for many communities. The key goal of this guide is to help communities identify and engage the staff and resources that can play a role in building resilience with nature-based solutions.

Report cover
Published
July 2020

This guide is intended to help communities in Michigan and across the Great Lakes Region develop a climate and health adaptation plan or to integrate climate and health concepts into existing initiatives. A climate and health adaptation plan is defined here as a strategy document that fosters collaboration across disciplines and interest groups to instigate a series of activities toward the common objectives of understanding and then preventing or reducing the anticipated health impacts of climate change in the area.

Published
July 2020

NOAA’s Environmental Literacy Program (ELP) Community Resilience Education Theory of Change communicates the overarching philosophy guiding its grants program. ELP supports projects that both inspire and educate people to use Earth system science to increase ecosystem stewardship and resilience to extreme weather, climate change, and other environmental hazards. 

A theory of change is broad in scope and begins with a problem statement and ends with a goal. In between, causal pathways systemically lay out the steps, or short-, mid-, and long-term outcomes that must be met to achieve the end goal.

Report Cover
Published
July 2020

This report provides national, regional, and local information to support effective decision making by U.S. agricultural producers, resource managers, and other agricultural system stakeholders.  A set of 20 indicators identifies high-priority agricultural and climate data products while providing the basis for tracking climate change as it plays out across American working lands, toward devising adaptive operational responses.

The report was written as input to the sustained National Climate Assessment process to provide a discrete set of variables that describe linkages between climate trends and variability and U.S. agriculture in recent decades. An additional objective is that the indicators themselves (along with the frameworks for constructing location- and operation-specifc indicators) provide an information resource that can help information service programs, such as USDA’s Climate Hubs, evaluate operational risks posed by climate change in specifc production systems across the country. 

Report Cover
Published
July 2020

Each region of the United States experiences climate change and its impacts on health differently, due to the regions’ location-specific climate exposures and unique societal and demographic characteristics. This document describes the various health impacts climate change will have on different regions of the United States as outlined in the Fourth National Climate Assessment (NCA4), actions taken by the CDC Climate and Health Program’s health department partners to prepare for and respond to climate change in their communities, and relevant tools and resources.

Report Cover
Published
May 2020

Planning for climate change resiliency is an increasingly pressing requirement for communities throughout the world and the Delaware Valley Regional Planning Commission (DVRPC) region. In order to help local officials, non-profits, and communities with this process, numerous planning tools have been developed by a wide range of public and private agencies. Accordingly, the purpose of this paper is to explain, organize, and prioritize the tools that currently exist in order to select ones that are broadly accessible to a wide range of organizations, applicable across a range of sectors, and not overly redundant. During this selection process, a list of over 60 tools was winnowed down to a final toolkit of 18 that are particularly useful at any stage in the resiliency planning process and can be used for communities throughout the DVRPC region.

Report Cover
Published
April 2020

In the third quarter of 2017, Hurricanes Harvey, Irma and Maria revealed some significant vulnerabilities in the national and regional supply chains of Texas, Florida, the U.S. Virgin Islands, and Puerto Rico. Drawing on lessons learned during the 2017 hurricanes, this report explores future strategies to improve supply chain management in disaster situations. It makes recommendations to strengthen the roles of continuity planning, partnerships between civic leaders with small businesses, and infrastructure investment to ensure that essential supply chains will remain operational in the next major disaster. Focusing on the supply chains food, fuel, water, pharmaceutical, and medical supplies, the recommendations of this report will assist FEMA as well as state and local officials, private sector decision makers, civic leaders, and others who can help ensure that supply chains remain robust and resilient in the face of natural disasters.

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
December 2019

A growing number of local governments are taking steps toward climate adaptation, mostly through the development of climate adaptation plans. However, the rate and pace of adaptation action has significantly lagged behind planning, especially in mid- and small-sized municipalities where resources are often limited and local politics may further delay action. This report describes how to use economics to build support for climate adaptation. Using case studies from cities large and small, it highlights how to effectively use economic data and methods, provides eight types of economic analyses for climate adaptation, and explains how to clearly communicate economic data to different audiences.

Report cover
Published
September 2019

The Design Guidelines serve as a reference for residents, business owners, and developers to translate flood resiliency strategies into best practices. They include a resilience toolkit to address building form, building envelope, and site access; description and supporting information on technical and cost considerations, insurance factors, and sustainable design co-benefits; guidance on urban design, accessibility, and public realm matters related to changes in elevation between a site and surrounding infrastructure; measures to manage additional climate hazards; and case studies that apply resilience strategies from the toolkit to representative building types in the future flood zone. The Guidelines will also be used to administer a future Coastal Flood Resilience Zoning Overlay District. 

screenshot of report site
Published
September 2019

This report and the accompanying community spotlights provide an overview of climate change science, reasons why action is needed, how science supports decision making and planning, ways to adapt to climate change and limit the severity of its effects, and how such efforts can help build resiliency. The report illustrates the ways in which science can help individuals, communities, businesses, and government agencies make informed decisions. By working together to identify solutions and bring about positive change, we can reduce the risks faced by current and future generations.

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
July 2019

Heatwaves are deadly and their impacts are on the rise globally due to climate change. People living in urban areas are amongst the hardest hit when a heatwave occurs because these are hotter than the surrounding countryside. It is crucial that cities incorporate heat-reduction tactics such as green spaces into their plans for growth or retrofit them in built areas; this emergency can only be avoided if city institutions, community groups, and planners contribute to reducing heat risk now and in the future. This guide is intended to help city staff take the first steps to understanding the heat risks they face, develop an early warning system, work with partners to consolidate heat action plans, and adapt urban planning practices.

Report cover
Published
May 2019

This Summary for Policymakers summarizes the findings of the AMAP Assessment 2018: Arctic Ocean Acidification report released in October 2018. It offers a review of the latest science relating to regional ocean acidification, the biological responses to it, an overview of case studies and their associated findings, and recommendations for the Arctic Council.

Published
May 2019

The Central Council of the Tlingit and Haida Indian Tribes of Alaska (Tlingit & Haida) is a federally recognized Indian Tribe that serves 20 villages and communities stretching over 43,000 square miles within the Alaska Panhandle. The Tlingit and Haida membership is among the largest, most isolated, and most geographically dispersed of Native or Tribal populations nationwide. The region encompasses a 525-mile strip of coastline and interior waterways, bordered by Canada on the north, south, and east, with the Gulf of Alaska on the west.

The Central Council recognizes that wild salmon, berries, clams, herring, halibut, yellow cedar and other species important for subsistence, cash and culture are at risk. In response, they have released a 53-page climate change adaptation plan. The document is a roadmap for prioritizing, monitoring, and responding to threats stemming from warming air and ocean temperatures, caused by increasing levels of greenhouse gases trapped in the atmosphere.

Report cover
Published
April 2019

The guidance provided by this report is designed to help all communities create disaster debris management plans. It assists communities in planning for natural disaster debris before disasters—such as hurricanes, earthquakes, tornadoes, volcanoes, floods, wildfires, and winter storms—occur by providing useful, relevant information intended to increase community preparedness and resiliency. The report includes recommended components of a debris management plan, suggested management options for various natural disaster debris streams, a collection of case studies that highlights how several communities prepared for and managed debris generated by recent natural disasters, resources to consult in planning for natural disasters, and the EPA’s recommended pre-incident planning process to help prepare communities for effective disaster debris management.

Report Cover
Published
April 2019

The Beloved Community is a vision for our future where all people share equally in the wealth and bounty of the earth, where we protect its abundance, diversity, and beauty for future generations. In this vision of liberation, racism, exploitation, and domination are replaced by democracy, cooperation, interdependence, and love. To get there, we pursue transformative, systems-change solutions. What do we mean by this? The root causes of the problems our communities face—like climate change, racism, and economic inequality—are all deeply connected. Since the problems are connected, so are the solutions. The purpose of this toolkit is to put us on the path toward achieving this vision. Through the context of building equity and resilience into climate adaptation planning, we introduce strategies to transform our communities and, by extension, society. Our ultimate goal is to create lasting and systemic change. At the same time, we recognize the urgency of the issues our communities face and the need to take action now. That is why we pursue change at every scale—from policy changes to community-based projects—to institute the transformative change we need to uphold our vision of the beloved community.

Cover of report with tree and people
Published
March 2019

The frequency and severity of disasters over the last few decades have presented unprecedented challenges for communities across the United States. This report summarizes the existing portfolio of relevant or related resilience measurement efforts and notes gaps and challenges associated with them. It describes how some communities build and measure resilience, and offers four key actions that communities could take to build and measure their resilience to address gaps identified in current community resilience measurement efforts. The report also provides recommendations to the Gulf Research Program to build and measure resilience in the Gulf of Mexico region.

Cover of report with people in boat on a flooded street.
Published
March 2019

Flooding is the natural hazard with the greatest economic and social impact in the United States, and these impacts are becoming more severe over time. This report contributes to existing knowledge on urban flooding by examining real-world examples in specific metropolitan areas: Baltimore, Houston, Chicago, and Phoenix. The report identifies commonalities and variances among the case study metropolitan areas in terms of causes, adverse impacts, unexpected problems in recovery, or effective mitigation strategies, as well as key themes of urban flooding. It also relates, as appropriate, causes and actions of urban flooding to existing federal resources or policies.

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.

Pages