It should certainly be possible. The help info in the ui_chart node signposts you to the correct data formatting. I don't use it often enough to remember off the top of my head.
The UI charts, at least the line chart, generally anticipates that the X axis will be JavaScript date/time values I think? So you may have to pass an additional parameter to change to your simple month number - though don't take that as gospel, again the help info should give you the right format.
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