COSMO RE6 is a reanalysis with a resolution of 6 km covering large parts of Europe and is available back to 1995. Here you will find various weather maps from the past and you can select numerous parameters via the menu. Weather conditions from the past can be analyzed, such as storms, heat waves and more. The advantage compared to pinpoint observation values: Reanalysis maps show a complete and seamless picture of the weather in the past.