The Climate Change Knowledge Portal provides global data on historical and future climate, vulnerabilities, and impacts. It can be explored by country or watersheds.
The Quality of Government Environmental Indicators Dataset is a compilation of major freely available indicators measuring environmental performance of countries over time.
Data from World Development Indicators and Climate Change Knowledge Portal on climate systems, exposure to climate impacts, resilience, greenhouse gas emissions, and energy use.
Compiled by the Berkeley Earth, affiliated with Lawrence Berkeley National Laboratory. This study combines 1.6 billion temperature reports from 16 pre-existing archives.
From NASA's Socioeconomic Data and Applications Center the Climate Impacts, Vulnerability and Adaption Datasets feature a wide-range of environmental data from the US and around the world.