C3S data is open and free of charge (see Copernicus Licence for details).

For latest announcements on C3S new data releases, please visit the C3S User Forum Announcements

1. Average surface air temperature monthly maps from August 2015
   
2. Monthly sea-ice maps from March 2017

3. Monthly summaries of precipitation, relative humidity and soil moisture from April 2017

4. Monthly and yearly State-of-the-European-climate reports

• ERA5 data (1950 to present) - hourly and monthly averaged
  

  • The family of ERA5 datasets and What are the changes from ERA-Interim to ERA5 and ERA5-Land?

  • ERA5 documentation
  • Download ERA5 data via the Climate Data Store (download over the web or via the CDS-API)
    
    
• ERA5-Land data (1950 to present) - hourly and monthly averaged
  • ERA5-Land documentation
  • Download ERA5-Land (same as for downloading ERA5) via the Climate Data Store

• ERA-Interim data (1979 to August 2019):
  • What is ERA-Interim
  • ERA-Interim documentation
  • Download ERA-Interim (via the Climate Data Store API).

• ORAS5 data (1958 to present) - monthly averaged
  
  • ORAS5 documentation
  • Download ORAS5 data via the Climate Data Store (download over the web or via the CDS-API)

• Copernicus Arctic Regional ReAnalysis (CARRA)
  
  • CARRA documentation
  • Available through the Climate Data Store (download over the web or via the CDS-API)

• Copernicus European ReAnalysis (CERRA) 
  • CERRA documentation
  • Available through the Climate Data Store (download over the web or via the CDS-API)
• CERRA-Land
  • CERRA-Land documentation
  • Available through the Climate Data Store (download over the web or via the CDS-API)

• UERRA regional reanalysis for Europe(1961 to August 2019) on height, pressure, single and soil levels
  
  • Available through the Climate Data Store (download over the web or via the CDS-API)

1. C3S Seasonal charts:
   
   • Available here and including: MSLP charts, SST maps and NINO-index timeseries, 2m Temperature charts, 850mb Temperature charts, Geopotential height at 500Pa  charts, Precipitation charts. The forecasts are updated every month and cover a time range of 6 months.
2. C3S Seasonal forecast archived data (daily data, anomalies, monthly statistics)
   • C3S Seasonal forecast Documentation
   • Available through the Climate Data Store (download over the web or via the CDS-API)

• CMIP5 data, daily and monthly, on pressure levels and single levels - available through the Climate Data Store (download over the web or via the CDS API)
• CMIP6 data, daily and monthly, on pressure levels and single levels - available through the Climate Data Store (download over the web or via the CDS API)
• CORDEX data on single levels - available through the Climate Data Store

• E-OBS daily gridded meteorological data for Europe from 1950 to present derived from in-situ observations

• In situ temperature, relative humidity and wind profiles from 2006 to March 2020 from the GRUAN reference network

• and many more...

• WATER Sector: End-to-end Demonstrator for improved decision making in the water sector in Europe (EDgE) and Service for Water Indicators in Climate Change Adaption (SWICCA)
• ENERGY Sector: European Climatic Energy Mixes (ECEM) and CLIM4ENERGY

• INSURANCE Sector: Wind Storm Climate Service (WISC)

• AGRICULTURE & FORESTRY Sector: Agricultural Climate Advisory services (AgriCLASS)
  
• HEALTH and INFRASTRUCTURE Sector: Climate Information for European Cities (Urban SIS)
  

• Sea ice concentration, sea ice edge and type, sea ice thickness
• Sea level
• Sea surface temperature (SST)
• Ocean colour
• Ozone
• Total column and vertical aerosol information
• Carbon dioxide and methane
• Land cover maps
• Soil moisture
• Glaciers and ice caps
• Surface albedo, leaf area index (LAI) and the fraction of absorbed photosynthetic active radiation (FAPAR)
• Surface radiation budget
• Precipitation

_{This document has been produced in the context of the Copernicus Climate Change Service (C3S).}

_{The activities leading to these results have been contracted by the European Centre for Medium-Range Weather Forecasts, operator of C3S on behalf of the European Union (Delegation Agreement signed on 11/11/2014 and Contribution Agreement signed on 22/07/2021). All information in this document is provided "as is" and no guarantee or warranty is given that the information is fit for any particular purpose.}

_{The users thereof use the information at their sole risk and liability. For the avoidance of all doubt , the European Commission and the European Centre for Medium - Range Weather Forecasts have no liability in respect of this document, which is merely representing the author's view.}