Official observations from Environment and Climate Change Canada at Toronto Pearson International Airport confirm the highest temperature reached 11°C early on April 24, 2026, amid mostly cloudy skies and east-northeasterly winds gusting to 30 km/h, which suppressed daytime warming. This aligns precisely with pre-event forecast model consensus from ECCC, projecting highs near 10–11°C under a cool air mass following recent frontal passages. Trader consensus, reflected in the 100% market-implied probability for 11°C, underscores the reliability of these authoritative measurements versus preliminary site reports. Realistic challenges would require rare post-finalization data revisions by monitoring agencies, though historical precedents show such adjustments are minimal for clear days like this. Final Wunderground archive data, the market's resolution source, is expected to affirm this within 24–48 hours.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoHighest temperature in Toronto on April 24?
11°C 100.0%
3°C or below <1%
4°C <1%
5°C <1%
$80,786 Vol.
$80,786 Vol.
3°C or below
No
4°C
No
5°C
No
6°C
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
Yes
12°C
No
13°C or higher
No
11°C 100.0%
3°C or below <1%
4°C <1%
5°C <1%
$80,786 Vol.
$80,786 Vol.
3°C or below
No
4°C
No
5°C
No
6°C
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
Yes
12°C
No
13°C or higher
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 Toronto Pearson Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
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 Celsius (eg, 9°C). 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.
Mercado Aberto: Apr 22, 2026, 12:07 AM ET
Fonte de resolução
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: 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 Toronto Pearson Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ.
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 Celsius (eg, 9°C). 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 de resolução
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
Official observations from Environment and Climate Change Canada at Toronto Pearson International Airport confirm the highest temperature reached 11°C early on April 24, 2026, amid mostly cloudy skies and east-northeasterly winds gusting to 30 km/h, which suppressed daytime warming. This aligns precisely with pre-event forecast model consensus from ECCC, projecting highs near 10–11°C under a cool air mass following recent frontal passages. Trader consensus, reflected in the 100% market-implied probability for 11°C, underscores the reliability of these authoritative measurements versus preliminary site reports. Realistic challenges would require rare post-finalization data revisions by monitoring agencies, though historical precedents show such adjustments are minimal for clear days like this. Final Wunderground archive data, the market's resolution source, is expected to affirm this within 24–48 hours.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado

Cuidado com os links externos.
Cuidado com os links externos.
Frequently Asked Questions