This example plots a weather dataset from a GitHub-hosted CSV file as a scatter plot, showing the relationship between temperature (x-axis) and humidity (y-axis). The visualization is created with D3 v7, directly utilizing the library's `csv`, `scaleLinear`, `extent`, and axis functions to map data points as circles within an SVG canvas. The code constructs linear scales for both axes and renders the plot across the full window dimensions, with labeled axes for temperature in Celsius and humidity as a percentage.