That will be it. You will see rainfall data from the GW1100/WS90 appearing in cumulative fields like dayRain, weekRain, monthRain and yearRain; but WeeWX does not record this (cumulative) data. Rather, WeeWX records the total rain seen per archive period. To calculate this WeeWX takes the difference between the value of one of these cumulative values (default is yearRain) at the end and start of an archive period. So whilst you might see rainfall data appearing in these cumulative fields, you will not see any WS90 rainfall data appearing in WeeWX reports until there is rainfall recorded (1) whilst WeeWX is running and (2) after the additional entries were added to [[field_map_extensions]].
I have been (long) working on a wiki page for Ecowitt gateway driver wiki that explains the handling of rainfall for the Ecowitt tipping gauges and the WS90, I guess I need to get that finalised and published. Gary On Monday, 24 July 2023 at 18:08:15 UTC+1 belin....@gmail.com wrote: You're right, I was too impatient. I hadn't really paid attention to the rain data, because there was none except as of today. I only modified the weewx.conf file and more particularly the "gw1000" part today and therefore had to wait for the system to receive them; Thanks for your help -- 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/861c30d2-f28a-4e42-a815-a5d8b848c268n%40googlegroups.com.