Official observations from Environment Canada stations in Toronto recorded a daytime maximum of 26°C on August 17 under partly cloudy skies with northwest winds near 20 km/h and limited solar heating. This aligned precisely with forecast guidance from numerical models showing modest instability and no significant warm advection, keeping peak readings within the narrow 25–27°C envelope. Historical August climatology for the region centers near 24–25°C, providing context for why traders assigned near-certainty to the observed value once preliminary data confirmed no deviation. Minor model adjustments for cloud cover or localized showers represented the only realistic paths to a 1°C shift, yet none materialized in final reports.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · ОновленоHighest temperature in Toronto on August 17?
Highest temperature in Toronto on August 17?
26°C 100.0%
21°C or below <1%
22°C <1%
23°C <1%
$41,612 Обс.
$41,612 Обс.
Aug 17, 2026
21°C or below
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
100%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C or higher
<1%
26°C 100.0%
21°C or below <1%
22°C <1%
23°C <1%
$41,612 Обс.
$41,612 Обс.
Aug 17, 2026
21°C or below
$1,307 Обс.
<1%
22°C
$646 Обс.
<1%
23°C
$861 Обс.
<1%
24°C
$2,960 Обс.
<1%
25°C
$8,266 Обс.
<1%
26°C
$10,288 Обс.
100%
27°C
$8,617 Обс.
<1%
28°C
$5,234 Обс.
<1%
29°C
$1,609 Обс.
<1%
30°C
$1,528 Обс.
<1%
31°C or higher
$297 Обс.
<1%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 17 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Official observations from Environment Canada stations in Toronto recorded a daytime maximum of 26°C on August 17 under partly cloudy skies with northwest winds near 20 km/h and limited solar heating. This aligned precisely with forecast guidance from numerical models showing modest instability and no significant warm advection, keeping peak readings within the narrow 25–27°C envelope. Historical August climatology for the region centers near 24–25°C, providing context for why traders assigned near-certainty to the observed value once preliminary data confirmed no deviation. Minor model adjustments for cloud cover or localized showers represented the only realistic paths to a 1°C shift, yet none materialized in final reports.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 17 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
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 17 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Ринок відкрито: Aug 15, 2026, 9:55 PM ET
Обсяг
$41,612Дата завершення
Aug 17, 2026Ринок відкрито
Aug 15, 2026, 9:55 PM ETДжерело вирішення
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 17 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Official observations from Environment Canada stations in Toronto recorded a daytime maximum of 26°C on August 17 under partly cloudy skies with northwest winds near 20 km/h and limited solar heating. This aligned precisely with forecast guidance from numerical models showing modest instability and no significant warm advection, keeping peak readings within the narrow 25–27°C envelope. Historical August climatology for the region centers near 24–25°C, providing context for why traders assigned near-certainty to the observed value once preliminary data confirmed no deviation. Minor model adjustments for cloud cover or localized showers represented the only realistic paths to a 1°C shift, yet none materialized in final reports.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 17 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
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 17 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Обсяг
$41,612Дата завершення
Aug 17, 2026Ринок відкрито
Aug 15, 2026, 9:55 PM ETДжерело вирішення
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Official observations from Environment Canada stations in Toronto recorded a daytime maximum of 26°C on August 17 under partly cloudy skies with northwest winds near 20 km/h and limited solar heating. This aligned precisely with forecast guidance from numerical models showing modest instability and no significant warm advection, keeping peak readings within the narrow 25–27°C envelope. Historical August climatology for the region centers near 24–25°C, providing context for why traders assigned near-certainty to the observed value once preliminary data confirmed no deviation. Minor model adjustments for cloud cover or localized showers represented the only realistic paths to a 1°C shift, yet none materialized in final reports.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · Оновлено
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Обережно з зовнішніми посиланнями.
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