This visualization presents a week of temperature data in San Francisco as a scatter plot, with a connecting line overlaid on the points to emphasize trends over time. It uses d3.scaleTime for the x-axis and d3.scaleLinear for the y-axis, rendering the data as SVG circles and a path generated with d3.line. The chart includes labeled axes and a title, with data loaded from a CSV file using d3.csv. Axis ticks are styled with grid lines, and the visualization is built with D3 v5.