**Official Environment and Climate Change Canada observations at Toronto Pearson International Airport confirm the highest temperature on April 30, 2026, peaked at exactly 12°C**, aligning with 100% market-implied probability and trader consensus backed by real capital. This matches pre-event hourly forecasts from Environment Canada, which projected a 12°C high under partly cloudy skies, cool northerly winds, and typical early spring atmospheric conditions suppressing stronger warming—below the long-term April 30 climatological normal of around 13.4°C. Model consensus from days prior showed low confidence in exceeding 12°C due to persistent cloud cover and lack of solar heating. While authoritative measurements resolve the market, rare challenges could arise from data audits, sensor recalibrations, or preliminary-to-final adjustments, though historical verification processes rarely alter peaks by 1°C.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於Highest temperature in Toronto on April 30?
Highest temperature in Toronto on April 30?
12°C 100.0%
6°C or below <1%
7°C <1%
8°C <1%
$82,687 交易量
$82,687 交易量
2026-04-30
6°C or below
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
No
12°C
Yes
13°C
No
14°C
No
15°C
No
16°C or higher
No
12°C 100.0%
6°C or below <1%
7°C <1%
8°C <1%
$82,687 交易量
$82,687 交易量
2026-04-30
6°C or below
$2,447 交易量
No
7°C
$3,288 交易量
No
8°C
$6,813 交易量
No
9°C
$5,550 交易量
No
10°C
$14,657 交易量
No
11°C
$9,025 交易量
No
12°C
$10,860 交易量
Yes
13°C
$14,681 交易量
No
14°C
$7,220 交易量
No
15°C
$2,406 交易量
No
16°C or higher
$5,740 交易量
No
This market will resolve to the temperature range that contains the highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 30 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 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.**Official Environment and Climate Change Canada observations at Toronto Pearson International Airport confirm the highest temperature on April 30, 2026, peaked at exactly 12°C**, aligning with 100% market-implied probability and trader consensus backed by real capital. This matches pre-event hourly forecasts from Environment Canada, which projected a 12°C high under partly cloudy skies, cool northerly winds, and typical early spring atmospheric conditions suppressing stronger warming—below the long-term April 30 climatological normal of around 13.4°C. Model consensus from days prior showed low confidence in exceeding 12°C due to persistent cloud cover and lack of solar heating. While authoritative measurements resolve the market, rare challenges could arise from data audits, sensor recalibrations, or preliminary-to-final adjustments, though historical verification processes rarely alter peaks by 1°C.
This market will resolve to the temperature range that contains the highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 30 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 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.
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.
市場開放時間： Apr 28, 2026, 1:37 PM ET
交易量
$82,687結束日期
2026-04-30市場開放時間
Apr 28, 2026, 1:37 PM ET已提議結果: No
無爭議
最終結果: No
This market will resolve to the temperature range that contains the highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 30 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 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.**Official Environment and Climate Change Canada observations at Toronto Pearson International Airport confirm the highest temperature on April 30, 2026, peaked at exactly 12°C**, aligning with 100% market-implied probability and trader consensus backed by real capital. This matches pre-event hourly forecasts from Environment Canada, which projected a 12°C high under partly cloudy skies, cool northerly winds, and typical early spring atmospheric conditions suppressing stronger warming—below the long-term April 30 climatological normal of around 13.4°C. Model consensus from days prior showed low confidence in exceeding 12°C due to persistent cloud cover and lack of solar heating. While authoritative measurements resolve the market, rare challenges could arise from data audits, sensor recalibrations, or preliminary-to-final adjustments, though historical verification processes rarely alter peaks by 1°C.
This market will resolve to the temperature range that contains the highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 30 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 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.
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.
交易量
$82,687結束日期
2026-04-30市場開放時間
Apr 28, 2026, 1:37 PM ET已提議結果: No
無爭議
最終結果: No
**Official Environment and Climate Change Canada observations at Toronto Pearson International Airport confirm the highest temperature on April 30, 2026, peaked at exactly 12°C**, aligning with 100% market-implied probability and trader consensus backed by real capital. This matches pre-event hourly forecasts from Environment Canada, which projected a 12°C high under partly cloudy skies, cool northerly winds, and typical early spring atmospheric conditions suppressing stronger warming—below the long-term April 30 climatological normal of around 13.4°C. Model consensus from days prior showed low confidence in exceeding 12°C due to persistent cloud cover and lack of solar heating. While authoritative measurements resolve the market, rare challenges could arise from data audits, sensor recalibrations, or preliminary-to-final adjustments, though historical verification processes rarely alter peaks by 1°C.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions