Introduction & principle
Open-Meteo's ERA5-based archive exposes decades of daily data without an API key.
All toolsPopular Science Query
Historical Weather Lookup
Query daily historical weather for any location using the free Open-Meteo archive API.
Live tool
No data yet.
Tool advantage
Free, no-key access to a serious historical archive most consumer apps lock behind paid tiers.
Detailed usage guide
- 1Enter coordinates and a date.
- 2Read the daily summary returned by the archive.
Common problems & FAQ
How far back does it go?
Open-Meteo's archive extends to 1940 in most regions.
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