Weather Data

Weather data for more than 2100 locations are now available in EnergyPlus weather format — 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout the world. The weather data are arranged by World Meteorological Organization region and Country.

Browse Weather Data

Click on the markers in the map below to access weather data.

The Auxiliary Programs document that is packaged with EnergyPlus includes information about weather data in general, the EnergyPlus weather data format, and weather file conversion. If you cannot find weather data for your location, see the Weather Data for Simulation page for other sources of weather data. Information about the sources of weather data is available on the Weather Data Sources page.