If you know the unix epoch time, it's easy enough. For example, for all the rain since 1-Jan-2021 0000 UTC:
<p>Rain since the start of the year UTC: $current(current_time=1609459200).rain.sum</p> On Sat, Apr 24, 2021 at 9:54 AM Manuel <nofum...@gmail.com> wrote: > > Good afternoon. How can I get the accumulated rain from a date . Example > from September until now. Thank you. > > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to weewx-user+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/2856f638-d857-4966-94a8-9a1975020e4bn%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/2856f638-d857-4966-94a8-9a1975020e4bn%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEAPu_SECRdhFR%3DS7PW0E%2BVi7kuv149tRW2UJvXbesb1Jw%40mail.gmail.com.
