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Climate Tools

Explore projected changes in temperature, precipitation, snowpack and sea level rise in California over this century with our interactive climate data visualizations.


Download Data

Search climate datasets on Cal-Adapt and download data for various climate variables, scenarios and models using different spatial and temporal aggregation options in tabular and raster formats.


Find Resources

Search State of California's Research Catalog, explore peer-reviewed publications, understand how to use climate projections.


Use the Cal-Adapt Web API to build your own applications.

Integrate climate projections for California with your own tools and workflows. Based on accepted standards for REST, JSON and HTTP. For more information about the using the Cal-Adapt API, check out the API documentation or contact us for more information.

Get updates on new Climate Tools, Data and Resources on Cal-Adapt.

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Cal-Adapt Contributors

Cal-Adapt synthesizes volumes of downscaled climate change projections and climate impact research from California's scientific community.