Simple pricing
Start small. Add depth when the product needs it.
Free
$0
Explore the core API with real climate data.
- Core monthly climate normals
- Station search and data availability
- API key and interactive documentation
1,000 requests per month · 10 requests per minute
Start freeDeveloper
Recommended$9/month
or $90/year
Annual billing
- Full monthly climate normals and enriched core metrics
- Core daily climate normals
- Textual climate context where available
- Station search and capability metadata
- MCP access for AI assistants (Claude and other MCP-compatible agents)
- Commercial use without attribution
- API access, documentation, usage dashboard, and standard support
10,000 requests per month · 30 requests per minute
Start with DeveloperAdvanced Access
Contact
For projects that need broader datasets, higher limits, or specialized climate context beyond the standard Developer plan.
- Extended monthly and daily climate datasets
- Percentiles, thresholds, freeze, snow, and degree-day groups
- Higher or custom request limits
Prices are in USD and exclude applicable taxes. Polar calculates any applicable taxes and shows the final amount before you confirm your purchase.
Paid subscriptions renew automatically until canceled. Coverage and variable availability differ by station, endpoint, and plan. The API provides historical climate information, not forecasts or emergency warnings.
