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Dev tools · September 20, 2021

Get 70 Years of Historical Weather Data via API

Analysis-ready weather and climate data at your fingertip with Oikolab API.

Get 70 Years of Historical Weather Data via API launched on September 20, 2021 with 24 votes, #1,121 of 2,941 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.

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In plain words

Get 70 Years of Historical Weather Data via API provides developers with access to seven decades of historical weather information through an application programming interface. The service is designed for software engineers, data scientists, and researchers who need reliable historical climate data for their projects. It offers comprehensive historical records spanning from the 1950s onward, making it suitable for long-term weather analysis, climate research, and building applications that require past meteorological information.

written from the facts on this page · September 2026

From the sources

Access climate and weather datasets produced by world's leading meteorological agencies in seconds. We extract and transform terabytes of raw data every day into cloud-optimized, analysis-ready format. "Using globally available solar radiation data from Oikolab, Climate One Building is able to completely revise and publish up-to-date set of TMYx files through 2021 for more than 17000 locations around the world. The quality of the data service and the support from Oikolab is superb." “Worked a lot with oikoweather data this week, and it was a pleasure. Clean weather data, granular in space and time. Decades of historical data and continually updated forecasts. Easy python API, free access.…from oikolab.com

Does a similar job

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  • PT
    Probably the most comprehensive weather API currently available2020 · ▲22

    This was posted before but I'm quite pleased to share a major update for https://oikolab.com. We now have available seven decades of hourly weather data starting from 1950 for any location in the world, thanks to the recent publication of ERA5 reanalysis data from European Centre for Medium-Range Weather Forecasts (ECMWF). ERA5 is gap-free, gridded dataset generated using data assimilation method (https://en.wikipedia.org/wiki/Data_assimilation), similar to NWP models but with the benefit of hindsight. As far as we're aware of, we're the first weather data…

  • OikoWeather2020 · oikolab.com · ▲8

    Weather and Climate Data for Analysts

  • Weather API for non-commercial use2021 · open-meteo.com · ▲443

    Weather Forecast APIs with weather models from multiple national weather providers, combining the best models for accurate forecasts worldwide. Explore the API documentation to learn more about the available weather models, their origin countries, resolutions, forecast lengths, and update frequencie

  • Weather Downloader by OikoLabs2021 · downloader.oikolab.com · ▲79

    Get hourly historical weather for any location from 1950

  • Meteostat2020 · meteostat.net · ▲67

    Historical weather and climate data

  • 4Y
    41 years sea surface temperature anomaliesApr 2026 · ssta.willhelps.org · ▲147

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