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NOAA Climate Data Online

Historical daily and monthly weather observations from NOAA's archive of US and global stations. Free token by email.

WeatherAuth: API KeyHTTPS: YesCORS: unknownStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 3 of 3 checks over the last 30 days. Median response time: 672 ms.

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At a glance

// Fetch the docs page with cURL curl https://www.ncdc.noaa.gov/cdo-web/webservices/v2

History

  • November 12, 2026: last health check, responding
  • November 9, 2026: Added to the directory (government api, verified by api bouncer)

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