National Weather Service observations at Chicago O'Hare International Airport (KORD) confirm the highest temperature on April 17 reached 80-81°F around mid-afternoon, driving the market's unanimous trader consensus with 100% implied probability on this outcome. This peak, well above the climatological normal of 60°F, stemmed from southerly winds ushering in a warm, humid air mass ahead of a developing storm system, as evidenced by hourly ASOS data showing sustained readings near 80°F before thunderstorms and gusty winds arrived under a tornado watch. While final quality-controlled data rarely revises preliminary maxima, an improbable sensor recalibration or metadata review could challenge this positioning, though current reports solidify resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoLa temperatura più alta di Chicago il 17 aprile?
80-81°F 100.0%
71°F o meno <1%
72-73°F <1%
74-75°F <1%
$140,476 Vol.
$140,476 Vol.
71°F o meno
No
72-73°F
No
74-75°F
No
76-77°F
No
78-79°F
No
80-81°F
Sì
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
No
90°F o superiore
No
80-81°F 100.0%
71°F o meno <1%
72-73°F <1%
74-75°F <1%
$140,476 Vol.
$140,476 Vol.
71°F o meno
No
72-73°F
No
74-75°F
No
76-77°F
No
78-79°F
No
80-81°F
Sì
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
No
90°F o superiore
No
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.
Mercato aperto: Apr 15, 2026, 6:05 AM ET
Fonte di risoluzione
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Esito proposto: No
Nessuna contestazione
Esito finale: No
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.
Fonte di risoluzione
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Esito proposto: No
Nessuna contestazione
Esito finale: No
National Weather Service observations at Chicago O'Hare International Airport (KORD) confirm the highest temperature on April 17 reached 80-81°F around mid-afternoon, driving the market's unanimous trader consensus with 100% implied probability on this outcome. This peak, well above the climatological normal of 60°F, stemmed from southerly winds ushering in a warm, humid air mass ahead of a developing storm system, as evidenced by hourly ASOS data showing sustained readings near 80°F before thunderstorms and gusty winds arrived under a tornado watch. While final quality-controlled data rarely revises preliminary maxima, an improbable sensor recalibration or metadata review could challenge this positioning, though current reports solidify resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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