Trader consensus on Chicago's March 25 high temperature favors 52-57°F ranges, with 54-55°F leading at 32% implied probability, driven by aligned guidance from NOAA's GFS and ECMWF models showing peaks near 54°F amid a weak ridge aloft fostering mild advection. Recent 12z runs indicate slight warming from prior cooler biases, differentiating top bins via 850mb temperature forecasts hovering 2-4°C above seasonal norms, though ensemble spreads reflect uncertainty from potential diurnally timed cloudiness or upstream Great Lakes moderation. Historical late-March averages (~47°F) underscore the mild anomaly, but watch 00z updates for cold frontal risks tilting odds cooler.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourLa température la plus élevée à Chicago le 25 mars ?
La température la plus élevée à Chicago le 25 mars ?
54-55°F 32%
52-53 °F 19%
58-59°F 15%
60-61 °F 15%
49°F ou moins
2%
50-51°F
7%
52-53 °F
26%
54-55°F
32%
56-57°F
17%
58-59°F
15%
60-61 °F
15%
62-63°F
15%
64-65 °F
14%
66-67°F
12%
68°F ou plus
2%
54-55°F 32%
52-53 °F 19%
58-59°F 15%
60-61 °F 15%
49°F ou moins
2%
50-51°F
7%
52-53 °F
26%
54-55°F
32%
56-57°F
17%
58-59°F
15%
60-61 °F
15%
62-63°F
15%
64-65 °F
14%
66-67°F
12%
68°F ou plus
2%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Marché ouvert : Mar 21, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Trader consensus on Chicago's March 25 high temperature favors 52-57°F ranges, with 54-55°F leading at 32% implied probability, driven by aligned guidance from NOAA's GFS and ECMWF models showing peaks near 54°F amid a weak ridge aloft fostering mild advection. Recent 12z runs indicate slight warming from prior cooler biases, differentiating top bins via 850mb temperature forecasts hovering 2-4°C above seasonal norms, though ensemble spreads reflect uncertainty from potential diurnally timed cloudiness or upstream Great Lakes moderation. Historical late-March averages (~47°F) underscore the mild anomaly, but watch 00z updates for cold frontal risks tilting odds cooler.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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