All you want to do is change the ‘units’ used in the plots just like you
would to plot temperature inC or F. In this case you need to tell WeeWX the
units you wish to use for group_interval is hours not minutes.
Unfortunately, that is done on a skin by skin basis and can’t be done on a
plot by plot basis. Try adding the following (untested) to WeeWX.conf under
[StdReport] [[Seasons]]:
[StdReport]
….
[[Seasons]]
….
[[[Units]]]
[[[[Groups]]]]
group_interval = hours
Save weewx.conf and restart WeeWX. This should cause all of your plots that
include an observation that belongs to group_interval to plot in hours
rather than minutes. You may need to delete plots with an aggregate period
(eg week, month and year) to force them to be re-generated otherwise you
will need to wait for them to re-generate.
This approach may have some unintended consequences in some reports or
(possibly) other plots, unfortunately I am away from my PC and cannot test
the change. If this does work and gives you (some of) the plots you want
you can achieve a plot by plot effect by create a cutdown copy of the
Seasons skin that will just produce the plots in hours (and nothing else)
and the original Seasons skin can produce everything else plus your plot in
minutes.
Gary
On Thursday, 29 July 2021 at 18:51:05 UTC+10 [email protected] wrote:
> Hello altogether,
>
> I added to the sunshine_time extension to my weewx configuration and also
> the plots to the Seasons-Skin and all works great.
> But for the weekly, monthly and yearly plots, I would like to create plots
> with hours instead of the minutes, which is the default unit (defined as
> group_interval which is in minutes).
> So I checked the description of the image generator but didn't find
> anything.
> I tried it with sunshine_time.hours which works for the current values but
> not for the image generation.
> Anyone has an idea?
>
> Best regards,
> Matthias
>
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