This scatter plot visualizes one week of temperature data in San Francisco, with time on the x-axis and temperature in Celsius on the y-axis. Each circle represents a temperature reading, plotted using D3 v6 scales and axes. The code loads CSV data via `d3.csv`, converts timestamps and numeric values, and renders an SVG with `scaleTime`, `scaleLinear`, `axisBottom`, and `axisLeft`. Styled gridlines, axis labels, and a title are added, with circles filled in steel blue.