What is the current probability for "Highest temperature in Chicago on Aug 13, 2026?"?

Current Kalshi odds for "Highest temperature in Chicago on Aug 13, 2026?": 80° to 81° 77%, 78° to 79° 19%, 76° to 77° 9% (top 3 of 6 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on 8/20/2026.

How is the probability calculated?

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.

Where can I get this data programmatically?

The JSON endpoint is https://api.pdata.world/api/v1/events/kalshi/KXHIGHCHI-26AUG13. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

opentrade on Kalshi

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event6 outcomes

Highest temperature in Chicago on Aug 13, 2026?

·Climate and Weather·ends Aug 20, 2026

vol cum

$22.8k

vol 24h

$22.8k

outcomes

ends

Aug 20, 2026

outcomesclick to inspect →

showing 5 of 6

marketselected outcome

80° to 81°

rank #1

United States

77¢

▲ 63.0pp

24h change

vol cum

$9.9k

vol 24h

$9.9k

spread

0.10

ends

Aug 20, 2026

If the highest temperature recorded at Chicago Midway, IL for August 13, 2026, is between 80-81° according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.

timeline

opened · Aug 12, 2026opencloses · Aug 20, 2026

80° to 81° · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history