Question 1

What is the current probability for "Highest temperature in Chicago on Sep 30, 2026?"?

Accepted Answer

Current Kalshi odds for "Highest temperature in Chicago on Sep 30, 2026?": 69° to 70° 45%, 71° to 72° 27%, 68° or below 21% (top 3 of 6 outcomes), refreshed continuously.

Question 2

When does this market resolve?

Accepted Answer

This event resolves on Oct 7, 2026.

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/KXHIGHCHI-26SEP30. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.