This website needs to link to external references for the visualization data they provide.

I like in depth articles like these, but the fact that it was hard to find a name behind the website (contact us has no information) makes me more critical of the article. Disregarding the fact that the company that seems to be behind this blog is an ad company which ublock Origin has already in its blocklist.

The colours used for https://www.severe-weather.eu/wp-content/gallery/world-weath... are very poor. Apart from the known issues of using hue like this to represent values, both the top and bottom ends of the scale are purple.