Question 1

What is the current probability for "How much will it rain in Napa in December 2026?"?

Accepted Answer

Current Kalshi odds for "How much will it rain in Napa in December 2026?": Above 10 inches 26%, Above 12 inches 26%, Above 8 inches 22% (top 3 of 6 outcomes), refreshed continuously.

Question 2

When does this market resolve?

Accepted Answer

This event resolves on Jan 7, 2027.

Question 3

How is the probability calculated?

Accepted Answer

pdata reads the latest market prices directly from kalshi's public API and normalizes them to a 0-100 probability scale. See https://pdata.world/methodology for details on per-platform conventions.

Question 4

Where can I get this data programmatically?

Accepted Answer

The JSON endpoint is https://api.pdata.world/api/v1/events/kalshi/KXRAINNAPAM-01DEC26-31DEC26. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

How much will it rain in Napa in December 2026?

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