The highs and lows come from the daily summaries, which, in turn, are updated from LOOP packets. On your weather station (a Vantage, I'm guessing from the webpage) these are issued every 2.5 seconds, so they offer very fine resolution.
OTOH, the plots come from archive records, which are an aggregation over an archive interval, usually 5 minutes or so. So, if you get, say, a big wind gust that only lasts a second or two, it will show up in the daily high, but not in the plot. You didn't give a lot of detail on what your problem is, but this is the best I can do with the limited information. -tk On Sun, Feb 11, 2018 at 10:09 AM, Ken Waters <[email protected]> wrote: > Hi All, > > I've been running wee-wx (v.2.5.1) for several years now without incident > other than the occasional date problem that will corrupt the database > (inserts a date in the future into the database). However, for the past > two days something strange has been happening. I'm getting errant high > temps and dew points showing up that are not reflective of the actual > values for the day. The daily graphs are okay but the reported high temp > for midnight is out of wack. > > Here's the site and you can see what I'm talking about there: > http://azinnovator.com/weewx/ > > Any ideas what might be causing this or what I could check? > > Thanks, > > Ken Waters > Mesa, AZ > > -- > 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.
