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National Centers for Environmental Information
Provides access to one of the most significant archives on earth, with comprehensive oceanic, atmospheric, and geophysical data.
A gateway to reusable climate maps and datasets that document various climate conditions.
IPCC Data Distribution Centre
Provides climate, socio-economic and environmental data, both from the past and also in scenarios projected into the future.
NASA's Earth Observing System Data and Information System (EOSDIS) is a key core capability in the Earth Science Data Systems (ESDS) Program.
Managed and hosted by the U.S. General Services Administration. Find U.S. government data and resources related to coastal flooding, food resilience, water, ecosystem vulnerability, human health, energy infrastructure, transportation and the Arctic region.
OECD: Environment Data
Data topics: Air and climate, Forests, Water, and Waste.
Data Refuge is a public project headed by the Penn Program in Environmental Humanities and the Penn Libraries committed to identifying, assessing, prioritizing, securing, and distributing reliable copies of federal climate and environmental data.
State of the Climate
NOAA/ National Centers for Environmental Information (NCEI) is responsible for preserving, monitoring, assessing, and providing access to the nation's historical weather data and information.
Climate Change Knowledge Portal
World Bank. Search by country to find historical rainfall and temperature data and projections for the future. Comparison charts, risk and adaptation profiles, mapping and download options are included.
Energy Emissions Data & Environmental Analysis of Energy Data
US EIA. Energy-related emissions data and environmental analysis, voluntary reporting of greenhouse gas emissions, annual forecasts.
European Environment Agency
Data and maps.
Greenhouse gas data viewer:
World Resources Institute/ Hundreds of data sets and visualizations on the state of the planet’s resources and citizens.
CDP Open Data
Data reported by more than 1,200 city and regional governments worldwide.