The history graph is awesome, but let’s face it: a graph with automatically changing range makes it hard to read.
Suggestion:
Add an option to configure the minimum and maximum values for a graph, e.g. make the range static.
If this isn’t possible using the configuration view, please provide a documented workaround.
You could use apexcharts for example
There are always workarounds, but the point is that this is something that should come as standard. Graph without a setting for min/max values is like a new car being delivered without doors.
Fair point and maybe this gets attention, this btw also applies to the energy dashboard graphs… was merely providing alternative idea 
This feature has been added. You can now set maximum and minimum values for a history graph!