TMY3 files for Europe based on CERRA data from 1991-2020

This dataset includes TMY files for the 5000 largest cities and towns in the EU, based on CERRA data from 1991-2020, and using a TMY3 methodology. The files represents a statistically typical year meant for energy calculations of buildings, and are therefore not suited for evaluating extreme conditions. The repository contains: EPW-files - zipped collection of .epw-files The most common file format for climate data for energy simulations applicable to most programs Datasheets - a zip files of individual datasheets A collection of datasheets containing a comparison of TMYs with the data source as well as referance data The datasheets contain Norwegian text Error metrics - ZIP file Error metrics mapped to a map of Norway, for visualization purposes As well as the metrics that are mapped Selected years - a comma seperated file the selected typical meteorological months for each location Changelog - a txt file a overview of changes in the dataset since 1.0 The contents of the repository is produced by The Norwegian University og Life Science (NMBU), Department of Building- and Environmental Technology. The data is provided 'as is', without warranty of any kind, express or implied. In no event shall the authors be liable for any claim, damages or other liability.An interactive map containing the TMY3 data, but not the TMY ISO, can be found at https://www.climatedataforbuildings.eu/ If you use the datasets or tools in your work, please reference the relevant article that document the methods and data: Petersen & Thiis (2025), “Continental-Scale Assessment of Typical Meteorological Years in a Changing Climate”, Energy and Buildings, DOI:10.1016/j.enbuild.2025.116814本数据集包含欧盟5000个最大城镇的典型气象年（Typical Meteorological Year，TMY）文件，数据基于1991-2020年的CERRA数据集，采用TMY3方法学生成。此类文件代表统计意义上的典型年度气象数据，专用于建筑能耗计算，因此不适用于极端工况的评估。 本数据集仓库包含以下内容： 1. EPW文件：压缩打包的.epw格式文件集合。EPW（EnergyPlus Weather File）是当前能源模拟领域最通用的气候数据文件格式，适配绝大多数相关软件工具。 2. 数据表：单份数据表的压缩包集合。该类数据表包含典型气象年与源数据、参考数据的对比分析内容，且采用挪威语编写。 3. 误差指标：压缩文件包。其中包含映射至挪威地理底图的可视化误差指标数据，以及对应的原始误差指标。 4. 选定年份：逗号分隔格式文件。内含各对应站点的典型气象月序列。 5. 更新日志：TXT文本文件，概述了自1.0版本以来本数据集的所有更新内容。 本仓库内容由挪威生命科学大学（NMBU, Norwegian University of Life Sciences）建筑与环境工程系制作。数据按"现状"提供，不附带任何明示或暗示的担保。在任何情况下，作者均不对任何索赔、损害或其他责任承担义务。 可通过链接https://www.climatedataforbuildings.eu/ 访问包含TMY3数据（不含TMY ISO数据）的交互式地图。 若您在研究工作中使用本数据集或相关工具，请引用下述阐述本数据集方法与数据的相关论文： Petersen与Thiis（2025），《气候变化背景下典型气象年的大陆尺度评估》，《能源与建筑》，DOI:10.1016/j.enbuild.2025.116814