CBE Clima Tool
Web application for climate data analysis and visualization
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Web application for climate data analysis and visualization
Last updated
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The CBE Clima Tool is a web-based application built to support climate analysis specifically designed to support the need of architects and engineers interested in climate-adapted design. It allows users to analyze the climate data of more than 27,500 locations worldwide from both and . You can, however, also choose to upload your own EPW weather file. Our tool can be used to analyze and visualize data contained in EnergyPlus Weather (EPW) files. It furthermore calculates a number of climate-related values (i.e. solar azimuth and altitude, Universal Thermal Climate Index (UTCI), comfort indices, etc.) that are not contained in the EPW files but can be derived from the information therein contained. It can be freely accessed at
If you use this tool please consider citing us. Betti, G., Tartarini, F., Nguyen, C, Schiavon, S. CBE Clima Tool: A free and open-source web application for climate analysis tailored to sustainable building design. Build. Simul. (2023). .
The CBE Clima Tool is open source. We have released the source code on a . We welcome contributions from the community ().
Learn more about the CBE Clima Tool by watching the following video.
This ongoing project results from the collaboration and contributions of the people listed below.
Yunzhu Ji: Coding and review
: Conceptualization, methodology, coding, review, supervision, and project administration
: Methodology, coding, review, supervision, and code maintenance
: Conceptualization, review, supervision, project administration, and funding acquisition
: Documentation
: Coding and methodology
: Coding and review
: Coding and review
: Coding and review
: Coding and review
We would like to thank for their valuable feedback and support: Ed Arens, Dru Crawley, David Lehrer, Noah Pitts, and Hui Zhang. has been supported by the at the University of California Berkeley and the Republic of Singapore's National Research Foundation for Program.