This animated scatter plot visualizes daily weather measurements from Seattle, cycling through different quantitative variables on the x-axis every two seconds to reveal relationships between temperature, precipitation, and wind. Built with D3.js version 6.7.0, the visualization uses `scaleLinear`, `extent`, and `axisBottom` to render axes and smooth transitions via `transition().duration(1000)` to animate points as they reposition. Data is loaded from a CSV file using `d3.csv` with row parsing that converts string values to numbers. The reusable `scatterPlot` component pattern demonstrates how accessor functions can dynamically update axis mappings.