Data Source

Climate Yearbook uses Open-Meteo for historical weather archive data and location search.

Open-Meteo provides the daily weather variables used by this site, including daily high temperature, daily low temperature, and precipitation sum. Location searches are sent to the Open-Meteo geocoding API.

Climate Yearbook presents fetched values for exploration, comparison, and citation context. It does not claim to be the original source of the meteorological observations.

Attribution

Suggested attribution: Weather archive data from Open-Meteo, visualized by Climate Yearbook.