The WeeWX-related dimension: yes, this is possible to import the values into the same database. If the timespans overlap, you cannot create new entries for an already existing entry with a given dateTime. The not WeeWX related dimension: did you change not only the hardware, but the location significantly? Then don't do it that way.
mihec schrieb am Donnerstag, 5. Februar 2026 um 11:03:58 UTC+1: > Hi, > I have weewx running with Davis Vantage Vue since 2019. Before that, I've > been using Weather Display (2016-2019). > Is it possible to import that historical data into the same database? Or, > it is more correct to do the import into a separate database file and then > combine both? > I have zero knowledge about the SQL databases so apologies for my > ignorance. > > 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 [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/0280f25c-067f-47d0-be23-04c62e0a1019n%40googlegroups.com.
