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Latest Cumulus MX release 3.11.4 (build 3133) - 25 May 2021 (please see announcement regarding releases since 3.5.0)
Legacy Cumulus 1 release v1.9.4 (build 1099) - 28 November 2014 (a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)

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Where or how to find my data

Discussion and questions about Cumulus weather station software version 1. This section is the main place to get help with Cumulus 1 software developed by Steve Loft that ceased development in November 2014.
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vy1xy
Posts: 5
Joined: Wed 02 Dec 2015 4:33 pm
Weather Station: Vantage VUE
Operating System: Windows 7
Location: Whitehorse

Where or how to find my data

Post by vy1xy »

I would like to back up my data and then use it to move to the new Cumulus. I can only find one year of data but the cumulus will show all years. What is the name of the file/format so I can try and find it.

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PaulMy
Posts: 2659
Joined: Sun 28 Sep 2008 11:54 pm
Weather Station: Davis VP2+ Cumulus1 / CummulusMX
Operating System: Windows8 / Windows10
Location: Komoka, ON Canada
Contact:

Re: Where or how to find my data

Post by PaulMy »

Hi,
In the folder where you have Cumulus.exe you will also have a \data subfolder with all the Cumulus data files.
That same folder where Cumulus.exe is also has a \backup folder and that will contain the 10 most recent daily backups and 10 recent backups from when Cumulus.exe was stopped.

Enjoy,
Paul

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