Most likely, the clock on your computer was not synchronized before weewx started. Unsynchronized clocks can sometimes start at unix epoch "time zero," which is in 1970. You will have to delete all the "old" data, then rebuild the daily summaries.
See the wiki section *Deleting unwanted records <https://github.com/weewx/weewx/wiki/Cleaning-up-old-'bad'-data#deleting-unwanted-records>* . On Mon, Mar 15, 2021 at 9:39 AM [email protected] <[email protected]> wrote: > My station works fine with the Belchertown skin. The reports function also > works well, only it generates reports for the date of commissioning of the > station. > The station measurements start on the date from May 2015. Now I also have > reports from 1970 to my station measurements start date with no content > because there are none. > How do I delete the non-existent reports with no content? > The link for my weather station: > https://weerstationnibbixwoud.nl/reports/ > > -- > 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/8ba2ed54-58d6-40d6-a668-0243cf6fc60bn%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/8ba2ed54-58d6-40d6-a668-0243cf6fc60bn%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/CAPq0zECVX9LZLHbWJBydmY%3Do4zfvWz5ZzA8ENjMfco-wexbhyg%40mail.gmail.com.
