data = {
const ds = [];
for (const { name, data } of raw_data) {
for (let i = 0; i < data.length; i++) {
ds.push({
year: +name,
day: new Date(1980, null, i),
date: new Date(+name, null, i),
temperature: data[i]
});
}
}
return ds.filter((d) => d.temperature !== null);
}