The files today.ini and yesterday.ini are used by Cumulus to store Highs and Lows for each of the two days. These files are located in the Cumulus Data folder.

The today file is written to throughout the current day as new High or Lows for the day at reached. At the end of a day (either midnight, or 9am depending on your configuration), the today.ini file is rolled-over to become yesterday.ini and a new today.ini is created.

If you close down and restart Cumulus during the day it will read these files at startup.

Normally you would not need to edit these files, however rarely you may wish to edit the rain data if there has been a quirk in your weather station reporting during the day and the figure is abnormally inflated.

Note: If you do edit either of these files, you must close Cumulus down first!

Example file

The today.ini

[General]
Date=27/08/2009
Timestamp=27/08/2009 15:00:00
[Wind]
Speed=3.13171076774597
SpTime=09:59
Gust=5.36864709854126
Time=09:58
Bearing=135
Direction=SE
Windrun=3.55300092697144
[Temp]
Low=9.5
LTime=06:15
High=15.6999998092651
HTime=14:37
Total=11980.8984375
Samples=905
[Pressure]
Low=1000.39996337891
LTime=00:03
High=1005.39996337891
HTime=10:15
[Rain]
High=3.60000014305115
HTime=11:32
Start=617.700012207031
Yesterday=2.10003662109375

Today.ini

Example file