If you need any help with Cumulus, Please use the forum. I cannot do ‘personal’ support by email. Please don’t use a ‘download manager’ when downloading these files, this may cause the files to be corrupted.
I do not have copies of old versions of Cumulus, so please do not ask me for them. Only the current version is supported. If you obtain copies of older versions of Cumulus from elsewhere (e.g. web archives) please do not ask for help with them. I strongly advise against using an old unsupported version, if only for the fact that it is likely to have bugs which have been fixed in later releases.
Note that if you use certain anti-virus software – in particular Avast or Symantec – you may find that they flag the Cumulus installer, or Cumulus itself, as a ‘threat’ and block it, for a few days or weeks after a new version has been released, even though it does not actually contain a virus of any kind. This is due to a system they call ‘reputation’ where they automatically block any versions of software which have recently been released. You may want to consider complaining to the provider of your anti-virus software about this ridiculous system, or better still, use some better anti-virus software.
Please read the announcement for the latest release in the forum before installing it. If you are upgrading from a previous version of Cumulus, please read all of the release notes (in the announcement threads) for the builds since the version you are upgrading from.
(v1.9.4 - August 7, 2014 - 4.54 MB)
*** Cumulus setup file - latest stable version - build 1098 ***
Cumulus basic installation guide.pdf
(v0.2 - January 14, 2010 - 778.72 KB)
Instructions for installing Cumulus
(v1.9.4 - November 1, 2013 - 224.35 KB)
French version of the help file
(v18.104.22.168 - September 5, 2009 - 987.02 KB)
A Silverlight application for displaying real-time Cumulus data on a web site
(v1.9.4 - October 27, 2013 - 13.56 KB)
Please read this before installing or upgrading Cumulus
(v1.0 - June 5, 2012 - 938.46 KB)
A utility to set the logger interval on Fine Offset stations
If you have problems downloading the latest Cumulus setup file from the link above, an alternative (zipped) setup file is here
Beta and test releases
- None currently
Files and add-ons contributed by Cumulus users. the following links will take you to web sites or forum threads, where you can read about and download the item.
- TNET projects and scripts
A number of Cumulus related projects
- Weather Console
Text-based ‘live’ weather display for a web site
- Cumulus Realtime Gadget
A Windows desktop gadget
- ICumulus for iPhone
An iPhone friendly web interface
- Sunbird – Ubuntu Screenlet
A ‘Screenlet’ for Ubuntu Linux
- XHTML 1.1 compliant Ajax framework
Ajax XML HTML webserver frameset that displays dynamic realtime data on your web pages
- Cumulus Toolbox
Cumulus Toolbox contains a variety of extra features to enhance the power of Cumulus by providing a number of automated processes
- Météo du Québec
Traduction et adaptation française de Cumulus Icônes, librairies et Modules exclusifs à Cumulus Forum de discussion en français. Ouvert à la francophonie!
- Ajax/PHP Multilingual Website Templates
A set of configurable templates to create a full ‘real time’ web site.
- Weather by You!
Alternative web site templates for use with Cumulus, many different styles.
- Home Weather Station An Android app for displaying Cumulus data.