City Temperatures by Month

import HeatmapChart from "@/components/flitter/charts/heatmap-chart";

const chart = HeatmapChart({
  data: {
    xLabels: [
      "Jan", "Feb", "Mar", "Apr", "May", "Jun",
      "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
    ],
    yLabels: ["Seoul", "Seattle", "Sydney", "Moscow", "Jungfrau"],
    values: [
      [-3.5, -1.1, 4.0, 11.3, 17.2, 22.0, 25.5, 26.1, 21.3, 14.2, 6.1, -0.8],
      [5.4, 6.1, 8.0, 10.3, 13.5, 16.2, 19.4, 19.6, 16.5, 11.8, 7.5, 4.8],
      [25.8, 25.6, 24.0, 21.2, 17.5, 14.6, 13.5, 14.8, 17.4, 20.0, 22.4, 24.6],
      [-9.3, -7.5, -2.0, 6.2, 13.1, 17.5, 19.8, 17.6, 11.8, 5.3, -1.5, -6.8],
      [-8.1, -8.5, -5.8, -2.0, 2.8, 6.4, 8.9, 8.6, 5.8, 1.5, -3.4, -6.9],
    ],
  },
  config: {
    title: { text: "Average Monthly Temperature (\u00B0C)", visible: true },
  },
});