This scatter plot visualizes daily temperature variations in San Francisco over a week, with date on the x-axis and temperature on the y-axis. Built with D3.js (v5), it uses `scaleTime` and `scaleLinear` to map the data to SVG coordinates, and `axisLeft` and `axisBottom` with adjusted tick sizes and padding to create gridlines. The chart title and axis labels are added as SVG text elements with custom styling. Data is loaded as CSV from a remote GitHub source.