You didn’t say what kind of weather station you have, but if it’s a Vantage, they update ET only once an hour.
On Thu, Sep 20, 2018 at 4:55 AM DerekV <[email protected]> wrote: > What would cause a spikey plot when I reduce the aggregate_interval ? I > get a nice line at 1 hour but I need more precision. > > [image: dayet2.png] > > > On Wednesday, September 19, 2018 at 1:47:39 PM UTC-4, DerekV wrote: >> >> Hi, I'm trying to get a plot for my hourly ET and I just want a simple >> line graph like the exterior temperature. I have experimented with several >> combinations and now I'm getting the range of data I want but only fine >> dots are appearing on the plot. How do I get from where I am to a line ? >> >> here's my skin.conf: >> >> [[[dayet]]] >> >> [[[[ET]]]] >> aggregate_type = sum >> aggregate_interval = 3600 >> plot_type = line >> color = red >> yscale = none,none,1 >> >> and the resulting graph (you have to look closely to see the dots): >> >> [image: dayet.png] >> >> >> >> >> >> -- > 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.
