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.
The Working Group II contribution to the IPCC Sixth Assessment Report assesses the impacts of climate change, looking at ecosystems, biodiversity, and human communities at global and regional levels. It also reviews vulnerabilities and the capacities and limits of the natural world and human societies to adapt to climate change.
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.
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.
The heavy precipitation and flooding of 2019 was one for the history books. This report looks back at the major climate events and impacts of 2019 in the Missouri River Basin.
This report is the first major product of the current Canadian national assessment, which launched in 2017 and intends to publish a series of authoritative reports between 2018 and 2021. This assessment focuses on answering the questions: how has Canada’s climate changed to date, why, and what changes are projected for the future? This initial report provides a climate science foundation for the other national assessment products. Its objectives are to assess current knowledge about how Canada’s climate is changing and why, and what changes are projected for the future, to help inform mitigation and adaptation decision making and to help raise public awareness and understanding of Canada’s changing climate. The CCCR is written for a broad range of professionals who are familiar with the topic of climate change but who may not have expertise in the physical sciences.
Climate change is causing significant and far-reaching impacts on the Great Lakes and the Great Lakes region. This report, from 18 leading scientists and experts from Midwest and Canadian universities and research institutions, draws on the array of existing research to assess how the shifting global climate impacts the unique Great Lakes region.
This plan represents the efforts of the State of Minnesota in fulfilling the responsibility for hazard mitigation planning. The purpose of this plan is to identify the state’s major hazards, assess the vulnerability to those hazards, and take steps to reduce vulnerability using the technical and program resources of Minnesota agencies. The process has included consideration of current and expected future impacts from Minnesota’s already changing climate, as relevant to hazard mitigation planning. The plan identifies goals and recommends actions and initiatives for the state government to adapt to, reduce, and/or prevent injury and damage from hazardous events.
The Global Change Research Act of 1990 mandates that the U.S. Global Change Research Program deliver a report to Congress and the President no less than every four years that “1) integrates, evaluates, and interprets the findings of the Program…; 2) analyzes the effects of global change on the natural environment, agriculture, energy production and use, land and water resources, transportation, human health and welfare, human social systems, and biological diversity; and 3) analyzes current trends in global change, both human-induced and natural, and projects major trends for the subsequent 25 to 100 years.” The Fourth National Climate Assessment (NCA4) fulfills that mandate in two volumes. This report, Volume II, draws on the foundational science described in Volume I, the Climate Science Special Report. Volume II focuses on the human welfare, societal, and environmental elements of climate change and variability for 10 regions and 18 national topics, with particular attention paid to observed and projected risks, impacts, consideration of risk reduction, and implications under different mitigation pathways. Where possible, NCA4 Volume II provides examples of actions underway in communities across the United States to reduce the risks associated with climate change, increase resilience, and improve livelihoods. This assessment was written to help inform decision makers, utility and natural resource managers, public health officials, emergency planners, and other stakeholders by providing a thorough examination of the effects of climate change on the United States.
During late 2016, the National Integrated Drought Information System, the National Drought Mitigation Center, the Midwestern Regional Climate Center, and other regional partners convened four stakeholder meetings in the Midwest Drought Early Warning System. Each of these meetings included a historical drought overview and climate outlook for the region, discussion of critical drought-related needs and challenges, exploration of available tools, local drought planning and management approaches, and strategy development to improve drought early warning and resiliency in the Midwest.
With support from the Minnesota Pollution Control Agency, the Region Nine Development Commission created this plan to assess South Central Minnesota’s vulnerability to climate change and create strategies for the region to adapt to climate change. Region Nine, working in tandem with a Climate Change Adaptation Task Force, identified eight top priority sectors to prioritize the planning process: agriculture, water, human health, energy, transportation, forests, ecosystems, business, and economy. The result of the planning process was real, actionable strategies that can be used as a guide to initiate discussions and begin a planning process in Region Nine communities.
This Technical Report presents results from a large set of sectoral impact models that quantify and monetize climate change impacts in the U.S., with a primary focus on the contiguous U.S., under moderate and severe future climates. The report summarizes and communicates the results of the second phase of quantitative sectoral impacts analysis under the Climate Change Impacts and Risk Analysis (CIRA) project. The effort is intended to inform the fourth National Climate Assessment (NCA4) of the U.S. Global Change Research Program (USGCRP). The goal of this work is to estimate climate change impacts and economic damages to multiple U.S. sectors (e.g., human health, infrastructure, and water resources) under different scenarios. Though this report does not make policy recommendations, it is designed to inform strategies to enhance resiliency and protect human health, investments, and livelihoods.
With insight from 26 campus and stakeholder advisors, the support of the USDA Agricultural Marketing Service’s Transportation Division, and input from regional food supply chain businesses throughout the region, this 68-page report details the process used to assess the Chicago region food system and findings through the three-year participatory research effort. It includes eleven sections with 17 figures to illustrate key concepts, along with extensive supporting materials. The report presents three innovations with proofs of concept that could be applied widely in the region and beyond to improve food distribution, both in rural and urban regions.
This report provides educators and advisors information, perspective, and resources to help farmers in the Midwest and Northeast prepare for, cope with, and recover from the adverse impacts of a changing climate. Developed collaboratively by scientists, conservationists, and educators, the report translates the best available climate science into usable resources for making climate-informed decisions. Flexible and adaptive management are key to reduce risk, increase resilience to potential disruptions, and even take advantage of opportunities presented by climate change. The Adaptation Workbook provides a structured process to consider potential climate change impacts, management challenges and opportunities, and climate adaptation responses.
Intense rainstorms, floods, and heat waves will become more common in the Great Lakes region due to climate change in the coming decades. While ice-cover declines will lengthen the commercial navigation season on the lakes, warmer lake temperatures will increase risks from invasive species, and could threaten water quality. Material in this report is largely a synthesis of the information contained in the National Climate Assessment’s chapters on the Midwest (Chapter 18) and Northeast (Chapter 16). Donald Scavia, GLISA's co-director, was one of the convening authors of the NCA's Midwest regional chapter; GLISA also served as a hub for the compilation of technical inputs for the Midwest chapter.
This report, the first of its kind for the City of Grand Rapids, outlines the condition of the city's climate resiliency and offers recommendations for how it can both impact and adapt to climate change. The report's goal is to both spur a larger community conversation around processes that will enable Grand Rapids to become a more climate-resilient city and to spur many specific short- and near-term projects, policies, programs, and plans to mitigate the effects of climate change. The report documents projected local climate changes, their potential negative impact to low-income families, and outlines small near-term solutions that the city can make to curb or adapt to climate change. Recommendations include investing in green space and improving the city's tree canopy, improving the city's energy autonomy, and implementing green street infrastructure materials and maintenance techniques.
The Dane County Climate Change Action Council was formed in March 2013 with a mission to ensure that Dane County government was better prepared for weather extremes brought on by global climate change. The Council facilitated an internal review of county preparations and potential modifications to the operations and capital investments of the county, resulting in this report identifying Dane County’s potential vulnerabilities to weather extremes associated with global climate change and strategies to adapt to a changing climate. The report is the first step in the county’s effort to improve the resiliency of its climate-sensitive resources in the face of climate change; future steps will include cross-departmental collaborations to implement the adaptation strategies outlined in the report.
The City of Marquette is the largest city in Michigan's Upper Peninsula and one of the most economically diverse in the state. The city is especially vulnerable to environmental, economic, and social impacts of climate change, largely because it borders Lake Superior. A team of Michigan State University Extension specialists and educators received funding from the Great Lakes Integrated Sciences and Assessments Center (GLISA) to collaborate with GLISA researchers, relevant decision makers, and stakeholders in Marquette to increase community resilience through incorporating climate variability and change adaption strategies into local land use master plans and policies. Key stakeholders in the agriculture, forestry, natural resources, health, planning, and tourism fields participated in the development of climate change concerns and strategies. Overwhelmingly, residents and local leaders wanted to protect the natural environment that makes Marquette such a desirable place to live. This report details the process and results of this community-driven process, and also contains specific, detailed GIS maps of the region that reflect the climate vulnerabilities and concerns of the residents and leaders in the Marquette region.
NOTE: This report inspired the creation of another report: "Climate and Health Adaptation Planning Guide for Michigan Communities"