NOAA National Centers for Environmental Information

www.ncei.noaa.gov

NOAA NCEI Climate Data Online web services provide access to weather and climate data for developer scripts and programs.

API

What your agent can do

  • scripts or programs that use the CDO database of weather and climate data

    Via API.

  • Retrieve NCEI dataset observations in supported download formats.

    Via API.

Tasks depend on the interface and permissions.

Connection methods

Choose a route that fits your agent.

API connection

scripts or programs that use the CDO database of weather and climate data

API path
https://www.ncei.noaa.gov/cdo-web/api/v2/datasets

Retrieve NCEI dataset observations in supported download formats.

API path
https://www.ncei.noaa.gov/access/services/data/v1

Documentation & experience

  • 1 of 2 connection paths checked
  • Latest documentation check 13 Oct 2026
View sources and checks
How documentation is checked