When I moved to Stockholm in early 2018, it was very cooold. Especially compared to my old hometown Munich. But, when time passed by, we went into a really hot May. Most of my colleagues were sure that this is the hottest month of May they ever experienced. Well let's see what the data says.
Where the data comes from
Temperature data was kindly provided by Tutiempo.net. They mailed me their agreement here. ~~As you can see in the
getWeatherData function,~ I fetched the tables directly from their html sites ... which should not be shared here as someone could use that code for abuse.