A scatter plot shows temperature readings over time for San Francisco, with each circle representing a daily measurement. The x-axis displays weekdays using a time scale, while the y-axis maps temperature values on a linear scale. Built with React and D3 v5, the visualization uses `scaleTime`, `scaleLinear`, and `extent` to set domains, with custom axis components rendering SVG ticks and labels. Data loads asynchronously via the `csv` function from Data Canvas Sense Your City.