The diagrams use the free global dataset CHELSA (Climatologies at high resolution for the earth's land surface areas). These high-resolution data cover the period 1981-2010, and pixel size is less than one square kilometer.
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. https://doi.org/10.1038/sdata.2017.122
The climate classification is done based on a Python program by Didier M. Roche.
You can call the page with coordinates to get a diagram of that location, e.g. https://climate.mapresso.com?lat=31.95&lon=35.93
If you have any ideas for improvement or the future development, don't hesitate to contact me (links below)!
Some known issues and ideas: