Sorry, WeeWX is largely stateless. The database is the only persistent store between report generations.
On Mon, Apr 1, 2019 at 2:18 PM <[email protected]> wrote: > No, really what I want is to save a value in order to use it, if I need > it, in one of the next iteration... > > Il giorno lunedì 1 aprile 2019 22:47:36 UTC+2, Thomas Keffer ha scritto: >> >> You would be "making up" data, which is very much against the philosophy >> of WeeWX. Nevertheless, if you really want to do this, it is possible. >> Basically, you do a database look up for the previous record. If you are >> using a 60 second archive period (very short, BTW), it would look something >> like this (NOT TESTED): >> >> #set $now = $current.dateTime.raw >> #set $then = $now - 60 >> >> <p>The temperature now is $current.outTemp; for the previous record it >> was $current(timestamp=$then).outTemp </p> >> >> On Mon, Apr 1, 2019 at 1:02 PM <[email protected]> wrote: >> >>> My vantage vue station and weewx are set that they save the meteo values >>> every minute. >>> >>> I there a way to "remember" a value from a previous iteration? e.g., say >>> that windDir is N in the n-th data set, I want to use it in the next >>> iteration, the following minute. Is it possible? >>> >>> -- >>> 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]. >> >> >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > 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]. > For more options, visit https://groups.google.com/d/optout. > -- -tk -- 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]. For more options, visit https://groups.google.com/d/optout.
