Which major report does C40 release to assess urban climate performance?

The C40 Cities Report on Climate Action is a key document that provides a comprehensive assessment of urban climate performance. This report analyzes the actions taken by cities to address climate change, highlighting their progress, challenges, and best practices in emissions reduction, climate resilience, and sustainability initiatives.

By focusing on cities, the report underscores the critical role urban areas play in advancing climate action on a global scale, given that they contribute significantly to greenhouse gas emissions and are vulnerable to climate impacts. The findings help city leaders and policymakers understand where they stand in relation to climate goals and what strategies can be implemented for greater effectiveness. This emphasis on actionable insights for cities differentiates it from the other options, which do not carry the same focus on performance assessment related to climate action directly linked to urban environments.