Official National Weather Service observations from Chicago O'Hare International Airport (KORD), the market's authoritative station, confirm a maximum temperature of 63°F on April 18, 2026, at 12:12 AM local standard time, aligning precisely with the 62-63°F outcome commanding 100% market-implied probability. Persistent rain, light rain, and fog—coupled with an advancing upper-level trough ushering cooler mid-level air—suppressed highs well below the prior day's near-73°F peak and the 60°F climatological normal, as detailed in the NWS Chicago daily climatological report. This trader consensus, backed by real capital, reflects verified measurements from automated surface observing systems. Realistic challenges are minimal but could include rare post-preliminary data revisions or instrumentation anomalies, though historical precedents show such adjustments seldom exceed 1-2°F.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Chicago am 18. April?
Höchste Temperatur in Chicago am 18. April?
62-63°F 100.0%
53°F oder niedriger <1%
54-55°F <1%
56-57°F <1%
$253,090 Vol.
$253,090 Vol.
18. Apr. 2026
53°F oder niedriger
Nein
54-55°F
Nein
56-57°F
Nein
58-59°F
Nein
60-61°F
Nein
62-63°F
Ja
64-65°F
Nein
66-67°F
Nein
20-21°C
Nein
70-71°F
Nein
72°F oder höher
Nein
62-63°F 100.0%
53°F oder niedriger <1%
54-55°F <1%
56-57°F <1%
$253,090 Vol.
$253,090 Vol.
18. Apr. 2026
53°F oder niedriger
$60,923 Vol.
Nein
54-55°F
$11,656 Vol.
Nein
56-57°F
$10,943 Vol.
Nein
58-59°F
$13,612 Vol.
Nein
60-61°F
$14,188 Vol.
Nein
62-63°F
$40,394 Vol.
Ja
64-65°F
$26,372 Vol.
Nein
66-67°F
$17,156 Vol.
Nein
20-21°C
$15,814 Vol.
Nein
70-71°F
$21,157 Vol.
Nein
72°F oder höher
$20,874 Vol.
Nein
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 Apr '26.
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.Official National Weather Service observations from Chicago O'Hare International Airport (KORD), the market's authoritative station, confirm a maximum temperature of 63°F on April 18, 2026, at 12:12 AM local standard time, aligning precisely with the 62-63°F outcome commanding 100% market-implied probability. Persistent rain, light rain, and fog—coupled with an advancing upper-level trough ushering cooler mid-level air—suppressed highs well below the prior day's near-73°F peak and the 60°F climatological normal, as detailed in the NWS Chicago daily climatological report. This trader consensus, backed by real capital, reflects verified measurements from automated surface observing systems. Realistic challenges are minimal but could include rare post-preliminary data revisions or instrumentation anomalies, though historical precedents show such adjustments seldom exceed 1-2°F.
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 Apr '26.
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.
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.
Markt eröffnet: Apr 16, 2026, 12:41 AM ET
Volumen
$253,090Enddatum
18. Apr. 2026Markt eröffnet
Apr 16, 2026, 12:41 AM ETAbwicklungsquelle
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Vorgeschlagenes Ergebnis: Nein
Kein Einspruch
Endgültiges Ergebnis: Nein
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 Apr '26.
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.Official National Weather Service observations from Chicago O'Hare International Airport (KORD), the market's authoritative station, confirm a maximum temperature of 63°F on April 18, 2026, at 12:12 AM local standard time, aligning precisely with the 62-63°F outcome commanding 100% market-implied probability. Persistent rain, light rain, and fog—coupled with an advancing upper-level trough ushering cooler mid-level air—suppressed highs well below the prior day's near-73°F peak and the 60°F climatological normal, as detailed in the NWS Chicago daily climatological report. This trader consensus, backed by real capital, reflects verified measurements from automated surface observing systems. Realistic challenges are minimal but could include rare post-preliminary data revisions or instrumentation anomalies, though historical precedents show such adjustments seldom exceed 1-2°F.
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 Apr '26.
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.
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.
Volumen
$253,090Enddatum
18. Apr. 2026Markt eröffnet
Apr 16, 2026, 12:41 AM ETAbwicklungsquelle
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Vorgeschlagenes Ergebnis: Nein
Kein Einspruch
Endgültiges Ergebnis: Nein
Official National Weather Service observations from Chicago O'Hare International Airport (KORD), the market's authoritative station, confirm a maximum temperature of 63°F on April 18, 2026, at 12:12 AM local standard time, aligning precisely with the 62-63°F outcome commanding 100% market-implied probability. Persistent rain, light rain, and fog—coupled with an advancing upper-level trough ushering cooler mid-level air—suppressed highs well below the prior day's near-73°F peak and the 60°F climatological normal, as detailed in the NWS Chicago daily climatological report. This trader consensus, backed by real capital, reflects verified measurements from automated surface observing systems. Realistic challenges are minimal but could include rare post-preliminary data revisions or instrumentation anomalies, though historical precedents show such adjustments seldom exceed 1-2°F.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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Vorsicht bei externen Links.
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