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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)
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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
Wind Speed Difference Cumulus and WH1081
- nking
- Posts: 813
- Joined: Thu 17 Dec 2009 2:03 pm
- Weather Station: W-8681
- Operating System: Windows 10
- Location: Hurstpierpoint, West Sussex, UK
- Contact:
Wind Speed Difference Cumulus and WH1081
I rarely look at the display/logger on my WH1081 but I’ve noticed a strange anomaly. The display/logger wind speed is approx. half that reported by Cumulus. I do have the wind speed multiplier set to 1.15 due to the lower height of the anemometer but I can’t understand how this would account for the difference. I’ve set the multiplier back to 1 but this has made little difference as I would have expected. The wind speed reported by Cumulus is what I would expect based upon other station’s wind speeds in close proximity but it is an odd situation that at the moment defies logic. Any one else observed similar behaviour or perhaps have a logical explanation for the difference. 
- nking
- Posts: 813
- Joined: Thu 17 Dec 2009 2:03 pm
- Weather Station: W-8681
- Operating System: Windows 10
- Location: Hurstpierpoint, West Sussex, UK
- Contact:
Re: Wind Speed Difference Cumulus and WH1081
It certainly does
. I've now set up the display/logger to show Gust speed to avoid future confusion. Thanks again and apologies for not checking FAQ first 