I really love full-year weather visualization sites, but the ones I frequent are so jammed full of display ads, I thought I'd build my own and make it open source.

Here is San Francisco: https://weatherribbon.com/city/san-francisco

Repo is here https://github.com/micjm/WeatherRibbon, I welcome contributions.

Fully vibe coded using Agent Duel (a local coding agent arena). https://github.com/bottomless/agent-duel