Day with max total rain

[iatros]

I'm using a Davis station with a TP-Link Meteobridge.
I'd like to add the day of the year with the highest total rainfall in mm to my "Yearly Extremes Table":

sid0=th* sunit0=_°C sname0=TEMP ssel0=tempmax
sid1=th* sunit1= sname1=am: ssel1=tempmaxtime sprec1=11
sid2=th* sunit2=_°C sname2=temp ssel2=tempmin
sid3=th* sunit3= sname3=am: ssel3=tempmintime sprec3=11
sid4=wind* sunit4=_km/h sname4=WIND ssel4=gustmax sfactor4=3.6
sid5=wind* sunit5= sname5=am: ssel5=gustmaxtime sprec5=11
sid6=rain* sunit6=_mm/h sname6=REGEN_/STD ssel6=ratemax
sid7=rain* sunit7= sname7=am: ssel7=ratemaxtime sprec7=11
sid8=thb* sunit8=_hPa sname8=BARO ssel8=seapressmax
sid9=thb* sunit9= sname9=am: ssel9=pressmaxtime sprec9=11
sid10=thb* sunit10=_hPa sname10=baro ssel10=seapressmin
sid11=thb* sunit11= sname11=am: ssel11=pressmintime sprec11=11

Is there a way to do this?
Thanks for any help!

[admin]

You are refering to a Meteoplug graph/table definition.
No, there is no selector to find the day with most rainfall.

[iatros]

ok,thank you
would have been nice though....