Official observations from Environment and Climate Change Canada (ECCC) at Toronto Pearson International Airport, the city's primary climate station, recorded a high temperature of exactly 13°C on May 10, solidifying trader consensus at 100% implied probability for that outcome. This aligns with prevailing synoptic conditions: a deep upper-level trough over eastern Canada funneled cool northerly flows, suppressing temperatures under persistent cloud cover and light precipitation, as forecasted by Canadian Meteorological Centre (CMC) models like GEM and global ensembles. Historical May climatology supports such cool snaps, with average highs around 17–18°C but frequent dips into the low teens. Realistic challenges are minimal post-observation—only a formal data revision from ECCC quality control or a higher reading from a secondary downtown station could shift it, though none have materialized in initial reports.
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 May 10?
Highest temperature in Toronto on May 10?
13°C 100.0%
9°C or below <1%
10°C <1%
11°C <1%
$59,489 交易量
$59,489 交易量
2026-05-10
9°C or below
No
10°C
No
11°C
No
12°C
No
13°C
Yes
14°C
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C or higher
No
13°C 100.0%
9°C or below <1%
10°C <1%
11°C <1%
$59,489 交易量
$59,489 交易量
2026-05-10
9°C or below
$6,767 交易量
No
10°C
$4,053 交易量
No
11°C
$6,057 交易量
No
12°C
$8,372 交易量
No
13°C
$7,317 交易量
Yes
14°C
$5,046 交易量
No
15°C
$5,286 交易量
No
16°C
$3,842 交易量
No
17°C
$4,730 交易量
No
18°C
$4,025 交易量
No
19°C or higher
$3,994 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 10 May '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 observations from Environment and Climate Change Canada (ECCC) at Toronto Pearson International Airport, the city's primary climate station, recorded a high temperature of exactly 13°C on May 10, solidifying trader consensus at 100% implied probability for that outcome. This aligns with prevailing synoptic conditions: a deep upper-level trough over eastern Canada funneled cool northerly flows, suppressing temperatures under persistent cloud cover and light precipitation, as forecasted by Canadian Meteorological Centre (CMC) models like GEM and global ensembles. Historical May climatology supports such cool snaps, with average highs around 17–18°C but frequent dips into the low teens. Realistic challenges are minimal post-observation—only a formal data revision from ECCC quality control or a higher reading from a secondary downtown station could shift it, though none have materialized in initial reports.
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 10 May '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： May 8, 2026, 12:06 AM ET
交易量
$59,489結束日期
2026-05-10市場開放時間
May 8, 2026, 12:06 AM 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 10 May '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 observations from Environment and Climate Change Canada (ECCC) at Toronto Pearson International Airport, the city's primary climate station, recorded a high temperature of exactly 13°C on May 10, solidifying trader consensus at 100% implied probability for that outcome. This aligns with prevailing synoptic conditions: a deep upper-level trough over eastern Canada funneled cool northerly flows, suppressing temperatures under persistent cloud cover and light precipitation, as forecasted by Canadian Meteorological Centre (CMC) models like GEM and global ensembles. Historical May climatology supports such cool snaps, with average highs around 17–18°C but frequent dips into the low teens. Realistic challenges are minimal post-observation—only a formal data revision from ECCC quality control or a higher reading from a secondary downtown station could shift it, though none have materialized in initial reports.
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 10 May '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
$59,489結束日期
2026-05-10市場開放時間
May 8, 2026, 12:06 AM ET已提議結果: No
無爭議
最終結果: No
Official observations from Environment and Climate Change Canada (ECCC) at Toronto Pearson International Airport, the city's primary climate station, recorded a high temperature of exactly 13°C on May 10, solidifying trader consensus at 100% implied probability for that outcome. This aligns with prevailing synoptic conditions: a deep upper-level trough over eastern Canada funneled cool northerly flows, suppressing temperatures under persistent cloud cover and light precipitation, as forecasted by Canadian Meteorological Centre (CMC) models like GEM and global ensembles. Historical May climatology supports such cool snaps, with average highs around 17–18°C but frequent dips into the low teens. Realistic challenges are minimal post-observation—only a formal data revision from ECCC quality control or a higher reading from a secondary downtown station could shift it, though none have materialized in initial reports.
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