This interactive line chart visualizes weekly temperature recordings in San Francisco over time, presenting temperature on the y-axis and time on the x-axis. While the code includes a commented-out circle rendering option, the active visualization displays only a smooth, natural curve through the data points using the `line` and `curveNatural` APIs from d3. The chart is built with React components, using d3’s `scaleTime` and `scaleLinear` for axes and `extent` for domain scaling. Custom styled axes and a Poppins font create a minimal, clean aesthetic.