grid = {
const svg = d3.create("svg");
new WeatherGrid(svg)
.options({cellColor: "condition", tempScale: "month", dateFormat: "%Y/%m/%d"})
.icon(icon)
.month(monat-1)
.data(dailyCombined.filter(x=>x.Zeit.getFullYear()>2002))
.column({
date: "Datum",
condition: "Kategorie",
low: "Temperatur Min",
high: "Temperatur Max",
avg: "Temperatur"
})
.render();
return svg.node();
}