Demonstration only. Corollary is a non-commercial research demo — no warranty, no support, not for commercial use or clinical decisions. Read the disclaimer

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Earth and environment · Database

NOAA NCEI climate data

NOAA's archive of station climate records, including the GHCN daily and monthly summaries of temperature and precipitation.

What NOAA NCEI climate data is

NOAA's archive of station climate records, including the GHCN daily and monthly summaries of temperature and precipitation.

Query it here

The research agent queries NOAA NCEI climate data directly — no account, no API key — and every answer links back to the record it came from. Ask in plain language and it writes the query.

Questions

Can I search NOAA NCEI climate data without writing code?

Yes. The research agent queries NOAA NCEI climate data directly, with no account or API key, and cites the record behind every answer. Ask in plain language — for a gene, a protein, a compound or a study — and it builds the query for you.

Can I reuse data from NOAA NCEI climate data?

Public domain (U.S. government work). Terms: https://www.weather.gov/disclaimer