Click on the map to get a climate diagram at that location or use the search box in the map.


The diagrams use the free global CHELSA data set (Climatologies at high resolution for the earth’s land surface areas). For this purpose the data was resampled to a coarser resolution, at the moment the grid size is about 10 square kilometers. This data covers 1981-2010.

Karger, D.N., Conrad, O., Böhner, J., Kawohl, T., Kreft, H., Soria-Auza, R.W., Zimmermann, N.E., Linder, P., Kessler, M. (2017). Climatologies at high resolution for the Earth land surface areas. Scientific Data. 4 170122.


The diagram uses D3.js in an ObservableHQ notebook (Climate Diagrams). The map is a Leaflet map, Geolocation is done by LocationIQ.

You can call the page with coordinates to get a diagram of that location, e.g.

To Dos / Ideas

  • Data
    • Add min and max temperature curve
    • Add future climate estimations
  • Graph
    • Grid lines
  • Map
    • Problems on mobile devices