01/23/2024 Meteomatics Expands Historical Weather Data to 1940 We are happy to announce the integration of ERA5 reanalysis data dating back to 1940 into our Weather API. Historical Weather Data Back to 1940 Available From January 2024 Through the Meteomatics Weather API, users can access four distinct types of historical weather data: in-situ and remotely sensed, representing observational data, and forecast and reanalysis, constituting modeled data. Each category offers unique insights into ...