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Zero values in lowest minimum and pressure for year

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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RayProudfoot
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Joined: Wed 06 May 2009 6:29 pm
Weather Station: Davis VP2 with Daytime FARS
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Zero values in lowest minimum and pressure for year

Post by RayProudfoot »

Hi Steve,

I'm a little concerned that in the weather extremes for May 2009 (when Cumulus was installed) and for 2009 when viewing Yearly data the values for lowest minimum and pressure are zero.

Clearly these are not correct. I'm not too bothered about May 2009 but I am with 2009. Is it possible to edit the relevant data files to correct these values?
Cheers,
Ray, Cheshire.

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steve
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Re: Zero values in lowest minimum and pressure for year

Post by steve »

It's probably a problem in dayfile.txt, if you edit that with Cumulus stopped you should be able to spot it quite quickly (the format of the file is in the help). You'll probably also need to edit your all-time records (from the edit menu).
Steve
RayProudfoot
Posts: 3602
Joined: Wed 06 May 2009 6:29 pm
Weather Station: Davis VP2 with Daytime FARS
Operating System: Windows XP SP3
Location: Cheadle Hulme, Cheshire, England
Contact:

Re: Zero values in lowest minimum and pressure for year

Post by RayProudfoot »

Hi Steve,

Editing the first entry in dayfile.txt resolved the problem both for May 2009 and 2009 generally.

It's a small point but one you may want to address. On the first day Cumulus starts it doesn't store the lowest temperature or lowest pressure - hence the problem.

Thanks!
Cheers,
Ray, Cheshire.

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steve
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Re: Zero values in lowest minimum and pressure for year

Post by steve »

RayProudfoot wrote:On the first day Cumulus starts it doesn't store the lowest temperature or lowest pressure - hence the problem.
I was going to suggest that it may well be from when you first ran Cumulus; I'd got the feeling that the first entry is sometimes invalid. I'll have a look to see if I can work out where those zero values come from.
Steve
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steve
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Re: Zero values in lowest minimum and pressure for year

Post by steve »

Ray, I've found the bug that causes this, it'll be fixed in the next version. Thanks for pointing it out.
Steve
RayProudfoot
Posts: 3602
Joined: Wed 06 May 2009 6:29 pm
Weather Station: Davis VP2 with Daytime FARS
Operating System: Windows XP SP3
Location: Cheadle Hulme, Cheshire, England
Contact:

Re: Zero values in lowest minimum and pressure for year

Post by RayProudfoot »

Thanks for letting me know Steve. :)
Cheers,
Ray, Cheshire.

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