This visualization charts temperature over time in San Francisco, using a smooth orange line to connect a continuous series of points across a grid-backed scatter plot. The chart displays axis labels for Time and Temperature, with a title referencing auto-mpg data. Built with d3.v5, it loads CSV data via `d3.csv`, transforms timestamps and numeric values, then renders an SVG using `d3.scaleTime`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and a line generator with `curveBasis`.