Philip Gwyn <r...@pied.nu> wrote: > Hello, > > I have a 1-wire setup in my attic. I log temperature and humidity and > generate daily/weekly/monthly graphs. I use a modified temps.pl from Thierry > Hugue. > > What I would very much like is to graph the local maximum and minimum > temperature. This would be roughly the maximum and minimum over a 24 hour > period. The MAXIMUM and MINIMUM operators don't do what I want - they find > the max for the entire period.
If you have a 24 hours consolidation for MAX and another for MIN, then that will contain values for max and min per day*. You can then graph that and get a graph of min/max by day. You may have to specify the consolidation when graphing if you have other min & max consolidations. * Where "day" is a 24 hour period starting at midnight UTC. It will not be midnight to midnight if your local timezone isn't UTC. _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users