Original Summary

Hi. In summer 2025, I got a bit disappointed that many days ended up hotter than they were forecast, and decided to quantify this to see how &quot;bad&quot; is it. So I started recording.<p>I took forecasts for Bern and Zürich at the end of the day (~10PM), so that the forecast for the current day is not anymore &quot;a forecast&quot;, and then also predictions of temperature and precipitation for up to 7 days.<p>A few weeks ago, I put a web app on top of it for easier navigation. You can check the history of forecast errors in these two&#x2F;three (min&#x2F;max temperature, precipitation) for Bern and Zürich in Switzerland. I may start recording other cities too.<p>I thought someone else may find this interesting. Any feedback, flaw, etc is more than welcome.<p>Best

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  • 信息来源：Hacker News 新项目
  • 发布时间：2026/9/29 12:37:51