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Open-Meteo Historical
Open-Meteo Historical API provides developers with free access to comprehensive historical weather data, suitable for applications focused on climate research and historical analysis.
Developed by Open‑Meteo
Reference for available routes, request structures, and live examples.
Retrieves historical weather data for a location
https://archive-api.open-meteo.com/archivecurl -X GET 'https://archive-api.open-meteo.com/archive'{
"end_date": "2022-07-07",
"latitude": 40.7128,
"longitude": -74.006,
"start_date": "2022-07-01"
}{
"daily": {
"time": [
"2022-07-01",
"2022-07-02"
],
"precipitation_sum": [
0,
5.4
],
"temperature_2m_max": [
28.5,
30.2
]
}
}- Climate researchers analyzing long‑term temperature trendsOptimized Capability
- Agritech apps computing historical rainfall patterns for planting schedulesOptimized Capability
- Academic projects correlating soil moisture with crop yieldsOptimized Capability
- Franchise energy models using historical solar radiation and wind speed dataOptimized Capability
- ✓ Free and open‑source for non‑commercial use
- ✓ Access to global historical weather data from 1940 onwards
- ✓ High precision granularity—hourly/daily with multiple reanalysis models
- ✓ Lightning‑fast response times (<10 ms) and reliable uptime
- ✗ No authentication means no usage tracking or client quotas per developer
- ✗ Free tier is non‑commercial only; commercial use requires subscription
- ✗ Reanalysis data may lack station‑level precision in complex terrain
- ✗ Rate‑limit of 10,000/day may be restrictive for large batch queries
FAQs
API Specifications
v1Easy: copy example URL and start coding in minutes
10,000 requests/day for free tier; higher for paid plans
Up to 10,000 requests per day, JSON responses, non‑commercial use with CC BY‑4.0 attribution required
Use Case: Best For
Applications needing historical weather analytics and climate trend analysis
Not Recommended For
Real‑time operational systems requiring millisecond‑level station precision
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