ECMWF produce and disseminate weather forecast data for the National Meteorological and Hydrological Services (NHMSs) of ECMWF Member and Co-operating States and their authorised users.
ECMWF also archives data and makes this available to authorised users. Some data is also made available under licence and some is publicly available.
Archive data for research
These are the historical meteorological data available from the ECMWF archive.