Yep, looks like the daily summaries only have data from 2nd December onwards. Chances are a rebuild using wee_database will fix the problem, refer to the Utilites Guide http://weewx.com/docs/utilities.htm#Action_--rebuild-daily. Make sure you stop weeWX first.
Once the daily summaries are rebuilt you will need to delete the month and year summaries to force a rebuild from scratch. Gary -- 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. For more options, visit https://groups.google.com/d/optout.