The "Data Interoperability" administrative arrangement between DG AGRI and DG JRC aims to improve the integration of agricultural datasets. Work package 6 focuses on developing a comprehensive farm-level dataset that combines microeconomic panel data with extensive georeferenced environmental data on climate, soils, and water. To integrate climate information soundly with the annual temporal resolution of the microeconomic data, the daily climate data from the AgERA5 product was processed into a collection of monthly and annual indices and statistics. Here, we provide this collection of processed climate data as NetCDF files to support climate-related research on environmental and agricultural topics broadly.