CumulusMX is free software for retrieving, storing and displaying data from an electronic Automatic Weather Station (AWS).
It offers a lot of features, e.g.
- Support for data loggers (no 24/7 running needed)
- Display of additional sensors
- Support for WMR-100 and WMR-200
- Direct support for Fine Offset/Ecowitt stations (no need for EasyWeather)
- Support for LaCrosse stations (WS2300 etc)
- Support for Davis WMII/VP stations
- Cumulus screens for viewing data and configuration
- Web page creation and upload
- Data stored in simple text files
- Supports Meteorological day
- Plus many other features
More information can be found here - Cumulus Wiki.
Support and discussion about CumulusMX can be found on the Cumulus Forum