Tom Thanks... I think that will help
I have seen other structures to the Delta functions... Ill give this a try On Saturday, August 1, 2026 at 5:45:37 PM UTC-4 Tom Keffer wrote: > Accumulators are documented here > <https://github.com/weewx/weewx/wiki/Accumulators>. > > Unfortunately, there is no documentation for deltas, but they are pretty > simple. If you have some extensive quantity, say "tide", and you want to > calculate "delta_tide" as the difference in tide between archive records, > it would look like this: > > [StdWXCalculate] > [[Delta]] > [[[delta_tide]]] > input = tide > > > > > > > On Sat, Aug 1, 2026 at 2:13 PM Patrick Sifford <[email protected]> > wrote: > >> Is there any where a definitive and correct set of documents that discuss >> how to use deltas and accumulators and their formats? >> >> I am trying to work on Acurite Atlas Rain and Lightning sensors and get >> confused when I read different discussions on the topics. I think the rain >> is taken care of (somewhere various rain items are calculated (rainToday, >> rain24, ... ) that I am able to take advantage of. However, I do not seem >> to find similar items for Lightning. >> >> I have also found multiple solutions which do not seem to be >> solutions... and they all seem to be using different formats of how >> deltas and accumulator's work. >> >> Not looking for the solution ... looking for good reasonable >> documentation of how these things work to include extractors... >> >> Thanks >> Patrick >> >> >> -- >> 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 [email protected]. >> To view this discussion visit >> https://groups.google.com/d/msgid/weewx-user/de622fde-796f-43ad-b087-5cc28edaf347n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/de622fde-796f-43ad-b087-5cc28edaf347n%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 [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/a173ef06-6a28-401e-a68e-e3fbe5710d84n%40googlegroups.com.
