Hi Martin, you will have to convert the data into the format that you can see at the top of this thread. FF is the wind speed and RH is the relative humidity. From what I understand, this would be UM and FF2 from the AgroMetBase, my Norwegian is relatively limited though The important thing is that you can only import one year of data, and it must be a complete year, with one value per hour. 8760 values in total, otherwise the import will fail. 2013 seems to be complete for example.