Dj, Check out this link for details: https://groups.google.com/d/msg/weewx-user/bNz3ymPNHHc/caYi1nqlAgAJ
I must say that I have been a bit confused about the appTemp value weewx calculates. My understanding is that the Apparent Temperature is equal to the Wind Chill number when the temp is 50 degrees F or below. It is equal to the Heat Index with the temp is 81 degrees F or above. My Vantage Vue transmits Wind Chill and Heat Index values. But the weewx calculated appTemp value doesn't match my understanding of what it should equal (or at least closely equal). I wonder if it has to do with Loop Values for wind speed (which drives Wind Chill) and humidity (which drives Heat Index) vs. archive values for for those measures (which are aggregates). I don't know. Maybe someone else knows? phil On Sunday, December 9, 2018 at 5:04:01 PM UTC-5, Dj Merrill wrote: > > That worked beautifully, thank you Philip! > > I don't believe the data it is showing is correct, though. Outside temp > is 23.5 F currently, with no wind. It is showing a "feels like" > temperature of 18.1 F. Other sources are showing the feels like temp in > my area being the same as the outside temp. > > How is it calculating the data? > > Thanks, > > -Dj > > -- 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.