WeatherChicago Daily Weather
Highest temperature in Chicago on September 18?
$6.0K volume, 24h685 fills · 177 traders · 11 questions
Reported by Polymarket: open interest $7.6K · liquidity $47.7K · 24h volume 10,745 shares
- Event start
- Created
- First trade
Resolves via weather.gov/wrh/timeseries?site=kord
Part of Chicago Daily Weather · daily
| Question | Yes | No | 24h volume |
|---|---|---|---|
| 68-69°F | 13.0¢ | 87.0¢ | $1.5K |
| 70-71°F | 26.0¢ | 74.0¢ | $1.1K |
| 72-73°F | 46.5¢ | 53.5¢ | $930.61 |
| 74-75°F | 18.0¢ | 82.0¢ | $742.09 |
| 76-77°F | 1.5¢ | 98.5¢ | $580.57 |
| 80-81°F | 0.1¢ | 100.0¢ | $282.23 |
| 64-65°F | 0.1¢ | 100.0¢ | $268.74 |
| 82°F or higher | 0.1¢ | 100.0¢ | $220.76 |
| 78-79°F | 0.4¢ | 99.7¢ | $216.51 |
| 63°F or below | 0.1¢ | 100.0¢ | $95.07 |
| 66-67°F | 0.1¢ | 99.9¢ | $45.49 |
| (11 of 11 priced) | 104.6¢ |
Market details
- Category
- Weather
- Series
- Chicago Daily Weather
Prices and volume as of Sep 17, 2026 18:00 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.