Welcome to the Cumulus Support forum.

Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025

Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024

Legacy Cumulus 1 release 1.9.4 (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)

Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki

If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080

2540 mm of rain!!!

Discussion specific to Fine Offset and similar rebadged weather stations
Post Reply
User avatar
tlillas
Posts: 27
Joined: Fri 11 Jun 2010 2:36 pm
Weather Station: WH1080
Operating System: Windows 7 Home Premium 64-bit

2540 mm of rain!!!

Post by tlillas »

Totally out of the blue, Cumulus or my Weather station registered 2540 mm of rain! :shock: Since I don't live in Pakistan the value has to be wrong. How can I correct the value? What Cumulus files needs to be modified? Do I have to pull the batteries out of the reciever too?

The second thing that would be nice to know is of course why this happend? :roll:

/Tom
- - -
Tom's Weather Station
http://www.netikka.net/tom.lillas/
Finland
User avatar
steve
Cumulus Author
Posts: 26672
Joined: Mon 02 Jun 2008 6:49 pm
Weather Station: None
Operating System: None
Location: Vienne, France
Contact:

Re: 2540 mm of rain!!!

Post by steve »

Common problem with Fine Offset stations - there are lots of threads on the forum about this. The causes are numerous, but a huge increase is probably down to some sort of radio interference.

To fix the Cumulus data, see the FAQ: http://wiki.sandaysoft.com/a/FAQ#My_sta ... it_to_zero

You don't need to reset the counter in the station (it's actually held in the transmitter), you can just alter the data files to cater for it. It may well happen again, by the way.
Steve
captzero
Posts: 363
Joined: Wed 03 Mar 2010 10:20 am
Weather Station: Vantage Pro2 w/ daytime FARS
Operating System: Windows 10
Location: Brisbane, Australia
Contact:

Re: 2540 mm of rain!!!

Post by captzero »

Hi Tom,

2540mm of rain isn't too bad when you consider that I recently had 29000mm of rain recorded on a perfectly functioning station. This happened on the same night that a solar flare passed over the earth. Apparently, 'this solar flare sparked a G2-class geomagnetic storm that lasted nearly 12 hours'. (see http://www.worldcorrespondents.com/sola ... ted/888559). It may have just been a coincidence and I am wondering if any others had similar probs. Easily fixed the rogue readings using the info in the wiki on the forum as per Steve's link.
Dan

http://www.brisbaneliveweather.com




A man with a thermometer always knows the temperature. A man with two thermometers, not so sure.
User avatar
tlillas
Posts: 27
Joined: Fri 11 Jun 2010 2:36 pm
Weather Station: WH1080
Operating System: Windows 7 Home Premium 64-bit

Re: 2540 mm of rain!!!

Post by tlillas »

captzero wrote:Hi Tom,

2540mm of rain isn't too bad when you consider that I recently had 29000mm of rain recorded on a perfectly functioning station. This happened on the same night that a solar flare passed over the earth. Apparently, 'this solar flare sparked a G2-class geomagnetic storm that lasted nearly 12 hours'. (see http://www.worldcorrespondents.com/sola ... ted/888559). It may have just been a coincidence and I am wondering if any others had similar probs. Easily fixed the rogue readings using the info in the wiki on the forum as per Steve's link.
Interesting coincidence! So, a better shielded station from electro-magnetic radiation would be high on the wishlist. I will check your links later today.

/Tom
- - -
Tom's Weather Station
http://www.netikka.net/tom.lillas/
Finland
Gina
Posts: 1885
Joined: Sat 21 Feb 2009 12:41 pm
Weather Station: Nothing working ATM - making one
Operating System: OS X, Linux Mint, Win7 & XP
Location: Devon UK

Re: 2540 mm of rain!!!

Post by Gina »

I used to get quite a lot of "virtual rain" due to electrical interference but since putting capacitors across both ends of the cable (actually on the circuit boards of the units) I've had no further trouble. See https://cumulus.hosiene.co.uk/viewtopic.p ... 892#p25892 for details.
Gina

Sorry, no banner - weather station out of action. Hoping to be up and running with a new home-made one soon.
User avatar
tlillas
Posts: 27
Joined: Fri 11 Jun 2010 2:36 pm
Weather Station: WH1080
Operating System: Windows 7 Home Premium 64-bit

Re: 2540 mm of rain!!!

Post by tlillas »

steve wrote:Common problem with Fine Offset stations - there are lots of threads on the forum about this. The causes are numerous, but a huge increase is probably down to some sort of radio interference.

To fix the Cumulus data, see the FAQ: http://wiki.sandaysoft.com/a/FAQ#My_sta ... it_to_zero

You don't need to reset the counter in the station (it's actually held in the transmitter), you can just alter the data files to cater for it. It may well happen again, by the way.
Thank once again for your advice! But the FAQ-url does not explain how to also correct the records page, eg highest daily rain and so on. Do I have to search for the real values for amount of rain manually or is there a shortcut for this?

/Tom
- - -
Tom's Weather Station
http://www.netikka.net/tom.lillas/
Finland
captzero
Posts: 363
Joined: Wed 03 Mar 2010 10:20 am
Weather Station: Vantage Pro2 w/ daytime FARS
Operating System: Windows 10
Location: Brisbane, Australia
Contact:

Re: 2540 mm of rain!!!

Post by captzero »

But the FAQ-url does not explain how to also correct the records page, eg highest daily rain and so on.
Open Cumulus and go to Edit>All Time Records

Your old records are in your Cumulus folder - Cumulus>data>alltimelog.txt
Dan

http://www.brisbaneliveweather.com




A man with a thermometer always knows the temperature. A man with two thermometers, not so sure.
User avatar
tlillas
Posts: 27
Joined: Fri 11 Jun 2010 2:36 pm
Weather Station: WH1080
Operating System: Windows 7 Home Premium 64-bit

Re: 2540 mm of rain!!!

Post by tlillas »

captzero wrote:
But the FAQ-url does not explain how to also correct the records page, eg highest daily rain and so on.
Open Cumulus and go to Edit>All Time Records

Your old records are in your Cumulus folder - Cumulus>data>alltimelog.txt
Ok, great! ;)
- - -
Tom's Weather Station
http://www.netikka.net/tom.lillas/
Finland
captzero
Posts: 363
Joined: Wed 03 Mar 2010 10:20 am
Weather Station: Vantage Pro2 w/ daytime FARS
Operating System: Windows 10
Location: Brisbane, Australia
Contact:

Re: 2540 mm of rain!!!

Post by captzero »

Tom , it may have been just a coincidence as not many other users of the forum have reported similar spikes in their data. I'll await the next 'solar tsunami' (as Fox News reported it) to confirm my theory :D Hope your data has sorted itself out.
Dan

http://www.brisbaneliveweather.com




A man with a thermometer always knows the temperature. A man with two thermometers, not so sure.
Post Reply