Isn't the standard behavior for things like temp & humidity to record the most current reading at the end of the interval, not the average over the interval? So if you observe a spike at/near the end of your archive interval (legitimate or not), that is the value written to the database? On Monday, May 31, 2021 at 6:59:05 AM UTC-5 [email protected] wrote:
> In addition to Karen's suggestions, two other questions: > > What kind of hardware? Some hardware generate their own archive records. > > Where is the sensor located? Perhaps the sun is a factor? > > > > On Mon, May 31, 2021 at 2:42 AM [email protected] <[email protected]> wrote: > >> >> If I understand well how weewx works on my station, every 48s a loop >> packet arrives and I suppose that by making an average of those loop >> packets every 5 minutes it writes to the database. >> How can I have a temperature graph at 20ºC and suddenly find peaks at >> 43º? That would imply that 6 packets have arrived with data very out of the >> correct which seems very unlikely, perhaps one for any reason that alters >> the average somewhat and that I suppose can be filtered with StdQC but how >> can be saved in the database a temperature of 43 ° C in 5 minutes. >> What is the explanation? >> >> -- >> 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 on the web visit >> https://groups.google.com/d/msgid/weewx-user/e3985161-884b-4bbc-987c-07d154b07dc3n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/e3985161-884b-4bbc-987c-07d154b07dc3n%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 on the web visit https://groups.google.com/d/msgid/weewx-user/853afe21-c87a-420d-89e0-0378a83b2a0an%40googlegroups.com.
