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weewx weather software

Python program for getting the most from your weather station

As of 2015-07-28, this project may now be found at http://www.weewx.com.

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Download Weewx Version 3.2.0
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WeeWX is a free, open source, software program, written in Python, which interacts with your weather station to produce graphs, reports, and HTML pages.

Development happens at https://github.com/weewx/weewx

Downloads are at http://weewx.com/downloads

weewx weather software Web Site


  • Robust and hard-to-crash
  • Designed with the enthusiast in mind
  • Simple, easy to understand internal design that is easily extended
  • Growing ecosystem of 3rd party extensions
  • Internationalized language support
  • Support for US and metric units
  • Support for multiple skins
  • Support for sqlite and MySQL
  • Uploads to Weather Underground, CWOP, AWEKAS, WOW, and others
  • Uploads to your website via FTP, FTPS, or rsync
  • Extensive almanac information
  • Support for over 50 types of hardware
  • Runs well on the Raspberry Pi
  • Integrates with Twitter, MQTT, Smart Energy Groups, EmonCMS, and others


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