did you know that the #DWD has public access to all the #Wetter data?
https://opendata.dwd.de/climate_environment/CDC/observations_germany/

I was able to pull a dataset from my local weather station and generate a simple 3d plot wit #pandas #numpy and #matplotlib to show the number of days in a year for a given temperature bin.
This is really helpful to find the sweet spot for a new #warmepumpe installation