States
United for
Climate Action

The U.S. Climate Alliance is a bipartisan coalition of 24 governors securing America’s net-zero future by advancing state-led, high-impact climate action.

The U.S. Climate Alliance is a bipartisan coalition of 24 governors securing America’s net-zero future by advancing state-led, high-impact climate action.

54% of the U.S. Population
57% of the U.S. Economy

Alliance Members

Alliance members are committed to achieving the goals of the Paris Agreement.

Select a member to learn more about their climate action and leadership.

Latest From The Alliance

Press Release | 2024

As 2024 comes to a close, the U.S. Climate Alliance is looking back on another year of unprecedented state-led progress, collaboration, and action in the fight to curb climate pollution – and build a safer, healthier, better future for America.
U.S. Climate Alliance Marks Another Year of High-Impact, State-Led Climate Action

The Alliance looks back on another year of unprecedented state-led progress, collaboration, and action in the fight to curb climate pollution – and build a safer, healthier, better future for America.

Press Release | 2024

COP29 | Baku, Azerbaijan | On the heels of the U.S. presidential election, the U.S. Climate Alliance led a delegation last week to the United Nations Climate Change Conference (COP29) in Baku, Azerbaijan, where founding member Washington Governor Jay Inslee and top state officials from California, New Mexico, and Maryland, reaffirmed America’s commitment to achieving the goals of the Paris Agreement through bold and sustained state-led climate action.
U.S. Climate Alliance Reaffirms America’s Commitment to Paris Agreement on Global Stage at COP29

The Alliance led a delegation of top state officials from Washington, California, New Mexico, and Maryland at the United Nations Climate Change Conference in Baku, Azerbaijan.

Press Release | 2024

The U.S. Climate Alliance released a statement today in response to the U.S. Environmental Protection Agency’s (EPA) approval of California’s waiver request for the Advanced Clean Cars II (ACC II) regulation. | Photo credit: Office of Washington Governor Jay Inslee.
U.S. EPA Approval of California’s Clean Cars Waiver Empowers U.S. Climate Alliance States to Accelerate Climate Action

The Alliance released a statement in response to EPA approval of California’s request for a waiver of preemption for the Advanced Clean Cars II (ACC II) regulation.

Press Release | 2024

Today, the co-chairs of the U.S. Climate Alliance – New York Governor Kathy Hochul and New Mexico Governor Michelle Lujan Grisham – issued the following statement after the election of President-elect Donald J. Trump.
U.S. Climate Alliance Co-Chairs, Govs. Hochul and Lujan Grisham, Issue Statement on Presidential Election

Since its creation in 2017, the coalition has been a cross-cutting, consistent source of leadership to uphold U.S. climate action both domestically and abroad.

Our Work

The Alliance Secretariat helps members accelerate high-impact climate action by providing a broad range of technical, analytical, policy, and capacity assistance and resources. Learn more about our team of climate experts, the reports and guides we publish, and the programs and initiatives we lead.

Our Work at the U.S. Climate Alliance | Annapolis Rock, Maryland

Our Work

The Alliance Secretariat helps members accelerate high-impact climate action by providing a broad range of technical, analytical, policy, and capacity assistance and resources. Learn more about our team of climate experts, the reports and guides we publish, and the programs and initiatives we lead.