1606431600 -2.9 1606461229 6.5 1606483508 90.7493145743143 287 90.7493145743143 287 1606345200 -1.4 1606376580 5.8 1606396159 208.754783549784 288 208.754783549784 288 1606258800 -2.5 1606290557 5.3 1606310759 71.2823196248196 288 71.2823196248196 288 1606172400 -2.1 1606194900 9.9 1606224600 752.777460317461 286 752.777460317461 286 1606086000 0.29997 1606171800 7.6 1606136074 951.861259018759 288 951.861259018759 288 1605999600 -0.1001 1606073204 10.2 1606050999 884.716731601731 288 884.716731601731 288 1605913200 -1.6 1605940146 7.7 1605966081 442.098484848485 288 442.098484848485 288 1605826800 0.29997 1605913105 6.2 1605872440 1254.14992424242 287 1254.14992424242 287 1605740400 4.7 1605740431 13.9 1605793485 2373.86111111111 288 2373.86111111111 288 1605654000 3.1 1605733623 16.0 1605706154 2105.63747835498 288 2105.63747835498 288 1605567600 4.8 1605652944 13.6 1605615932 2268.75462121212 288 2268.75462121212 288 1605481200 1.4 1605493171 8.9 1605535929 1811.52088383838 288 1811.52088383838 288 *1605394800 2.1 1605473931 16.1 1605445486 2346.52735930736 288 2346.52735930736 288* *1605308400 5.5 1605328978 17.3 1605360608 2590.47363636364 288 650228.309292929 69058* *1605222000 4.0 1605238302 14.9 1605272440 2255.38090909091 288 676614.272727273 86400* 1605135600 2.7 1605160230 12.0 1605186834 1942.27053030303 288 582681.159090909 86400 1605049200 3.5 1605078802 11.3 1605095884 1937.71213564214 285 581313.640692641 85500 1604962800 1.2 1604988775 9.4 1605013839 1337.86883477633 287 401360.650466329 86100 1604876400 -0.1001 1604903428 9.3 1604925619 1065.95282828283 288 319785.848484848 86400
So I guess if you just set sumtime = count and wsum = sum for all archive_day tables it should work? michael.k...@gmx.at schrieb am Samstag, 28. November 2020 um 09:27:44 UTC+1: > > I am observing the same situation, as well as other WeeWX users near me. > The average is clearly off since the 4.2.0 update. It also affects yearly > average since then. So I guess this is something that happened with the > 4.2.0 Version. I don't want to rebuild my daily values, how to find the bad > values and correct them? Probably in the archive_daily table of the day I > made the update? > > I found something: It's a change with "sum": > 1-13 has "new" sumtime, 14 a mix (the day I updated) and old sumtime are > 15 and and older: > > Isn't there a config that sets how this is calculated? > > > b.cl...@gmail.com schrieb am Donnerstag, 19. November 2020 um 19:43:57 > UTC+1: > >> Yeah, everything looks great again. >> Thank you Tom for that excellent support. >> Greetings from Suedlohn (Germany). >> Berny >> >> tke...@gmail.com schrieb am Donnerstag, 19. November 2020 um 17:56:56 >> UTC+1: >> >>> So, for some reason, the weighted sum (field 'wsum') has too high a >>> value, or the sum of observation time (field 'sumtime') has too low a value. >>> >>> The easiest fix is to just rebuild the daily summaries using the >>> wee_database >>> utility <http://www.weewx.com/docs/utilities.htm#wee_database_utility>. >>> >>> Stop weewxd. then, >>> >>> *wee_database --drop-daily* >>> *wee_database --rebuild-daily* >>> >>> Restart weewxd >>> >>> For a database of your size, it shouldn't take more than a minute or two. >>> >>> It could take some time for the NOAA and html files to get corrected. >>> You can speed things up by deleting them and allowing weewx to regenerate >>> them. >>> >>> -tk >>> >>> >>> >>> On Thu, Nov 19, 2020 at 8:48 AM Berny Cl <b.cl...@gmail.com> wrote: >>> >>>> sqlite> select sum(wsum)/sum(sumtime) from archive_day_outTemp where >>>> strftime("%Y-%m",dateTime,'unixepoch','localtime')=='2020-11'; >>>> 60.1308595259353 >>>> >>>> Ok, that looks the same like the value in my history table. >>>> >>>> tke...@gmail.com schrieb am Donnerstag, 19. November 2020 um 17:13:38 >>>> UTC+1: >>>> >>>>> 1. That looks reasonable. One other query to try: >>>>> >>>>> sqlite> *select sum(wsum)/sum(sumtime) from archive_day_outTemp where >>>>> strftime("%Y-%m",dateTime,'unixepoch','localtime')=='2020-11';* >>>>> >>>>> 2. If that doesn't reveal anything, I will send you an instrumented >>>>> version of xtypes.py that will log the calculation. >>>>> >>>>> >>>>> On Thu, Nov 19, 2020 at 6:44 AM Berny Cl <b.cl...@gmail.com> wrote: >>>>> >>>>>> sqlite> select avg(outTemp) from archive where strftime("%Y-%m", >>>>>> dateTime,'unixepoch','localtime')=='2020-11'; >>>>>> 51.117818676717 <(781)%20867-6717> >>>>>> sqlite> select sum(sum)/sum(count) from archive_day_outTemp where >>>>>> strftime("%Y-%m",dateTime,'unixepoch','localtime')=='2020-11'; >>>>>> 51.114923603352 >>>>>> >>>>>> Thank you! >>>>>> OK, I did that. The two numbers are very close. I think they are >>>>>> correct (in Fahrenheit) but in my history table the temperature ist too >>>>>> high (in degree Celsius). >>>>>> >>>>>> tke...@gmail.com schrieb am Donnerstag, 19. November 2020 um >>>>>> 15:02:55 UTC+1: >>>>>> >>>>>>> Most likely it's some bad data. Let's check the database directly. >>>>>>> >>>>>>> First find the database. If you did a package install, it's most >>>>>>> likely at /var/lib/weewx/weewx.sdb. If you did a setup.py install, it's >>>>>>> at >>>>>>> /home/weewx/archive/weewx.sdb. Let's assume the former. >>>>>>> >>>>>>> Then, run two queries: >>>>>>> >>>>>>> *sqlite /var/lib/weewx/weewx.sdb* >>>>>>> sqlite> *select avg(outTemp) from archive where strftime("%Y-%m", >>>>>>> dateTime,'unixepoch','localtime')=='2020-11';* >>>>>>> sqlite> *select sum(sum)/sum(count) from archive_day_outTemp where >>>>>>> strftime("%Y-%m",dateTime,'unixepoch','localtime')=='2020-11';* >>>>>>> >>>>>>> The first method calculates the average temperature for Nov 2020 by >>>>>>> using the main archive table. The second by using the daily summaries. >>>>>>> The >>>>>>> two numbers should be very close. See what you get and we'll take it >>>>>>> from >>>>>>> there. >>>>>>> >>>>>>> -tk >>>>>>> >>>>>>> >>>>>>> On Thu, Nov 19, 2020 at 4:43 AM Berny Cl <b.cl...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi everybody, >>>>>>>> since the last update to version 4.20, i have noticed an incorrect >>>>>>>> value for the monthly average temperature at the history table and >>>>>>>> also in >>>>>>>> the monthly NOAA table. >>>>>>>> I use the niculskin and my station is a FineOffset (WS 1080). >>>>>>>> >>>>>>>> See at: http://haus-volmering.de/history.html >>>>>>>> (Durchschnittstemperatur = Average Temperature for Nov is obviously >>>>>>>> incorrect) >>>>>>>> >>>>>>>> How can I fix that? >>>>>>>> >>>>>>>> -- >>>>>>>> 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+...@googlegroups.com. >>>>>>>> To view this discussion on the web visit >>>>>>>> https://groups.google.com/d/msgid/weewx-user/277ec811-21b4-41e9-8fc1-cda38d87014dn%40googlegroups.com >>>>>>>> >>>>>>>> <https://groups.google.com/d/msgid/weewx-user/277ec811-21b4-41e9-8fc1-cda38d87014dn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>> . >>>>>>>> >>>>>>> -- >>>>>> 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+...@googlegroups.com. >>>>>> >>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/weewx-user/87243ab4-47a4-4c85-b004-530f84e77673n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/weewx-user/87243ab4-47a4-4c85-b004-530f84e77673n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>> 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+...@googlegroups.com. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/weewx-user/f5a4768c-27f7-49c6-807e-496296d0c380n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/weewx-user/f5a4768c-27f7-49c6-807e-496296d0c380n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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