Official forecasts from Environment Canada and supporting model guidance indicate a high near 20–21°C for Toronto on September 20, with morning showers or drizzle giving way to partial clearing and northeast winds. This setup supports the close market split between 21°C and 20°C outcomes, as daytime solar heating under broken cloud cover could push readings to the upper end of the range while lingering moisture and onshore flow limit further warming. Historical September averages near 21°C provide context, yet current steering patterns and timing of any clearing introduce modest uncertainty around peak values. Updated model runs and the next official briefing will refine these thresholds ahead of resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Toronto am 20. September?
Höchste Temperatur in Toronto am 20. September?
21°C 39%
20°C 31%
22°C oder höher 18%
19°C 15%
NEU
$10,886 Vol.
NEU
$10,886 Vol.
20. Sep. 2026
12°C oder weniger
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C
<1%
18°C
2%
19°C
15%
20°C
31%
21°C
39%
22°C oder höher
18%
21°C 39%
20°C 31%
22°C oder höher 18%
19°C 15%
NEU
$10,886 Vol.
NEU
$10,886 Vol.
20. Sep. 2026
12°C oder weniger
$120 Vol.
<1%
13°C
$120 Vol.
<1%
14°C
$120 Vol.
<1%
15°C
$120 Vol.
<1%
16°C
$243 Vol.
<1%
17°C
$624 Vol.
<1%
18°C
$1,183 Vol.
2%
19°C
$1,837 Vol.
15%
20°C
$1,437 Vol.
31%
21°C
$3,126 Vol.
39%
22°C oder höher
$1,957 Vol.
18%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 20 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=cyyz
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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 forecasts from Environment Canada and supporting model guidance indicate a high near 20–21°C for Toronto on September 20, with morning showers or drizzle giving way to partial clearing and northeast winds. This setup supports the close market split between 21°C and 20°C outcomes, as daytime solar heating under broken cloud cover could push readings to the upper end of the range while lingering moisture and onshore flow limit further warming. Historical September averages near 21°C provide context, yet current steering patterns and timing of any clearing introduce modest uncertainty around peak values. Updated model runs and the next official briefing will refine these thresholds ahead of resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 20 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=cyyz
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=cyyz
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Markt eröffnet: Sep 18, 2026, 8:56 AM ET
Volumen
$10,886Enddatum
20. Sep. 2026Markt eröffnet
Sep 18, 2026, 8:56 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=cyyzAbwickler
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 20 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=cyyz
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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 forecasts from Environment Canada and supporting model guidance indicate a high near 20–21°C for Toronto on September 20, with morning showers or drizzle giving way to partial clearing and northeast winds. This setup supports the close market split between 21°C and 20°C outcomes, as daytime solar heating under broken cloud cover could push readings to the upper end of the range while lingering moisture and onshore flow limit further warming. Historical September averages near 21°C provide context, yet current steering patterns and timing of any clearing introduce modest uncertainty around peak values. Updated model runs and the next official briefing will refine these thresholds ahead of resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Toronto Pearson Intl Airport Station in degrees Celsius on 20 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=cyyz
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=cyyz
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Volumen
$10,886Enddatum
20. Sep. 2026Markt eröffnet
Sep 18, 2026, 8:56 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=cyyzAbwickler
0x69c47De9D...Official forecasts from Environment Canada and supporting model guidance indicate a high near 20–21°C for Toronto on September 20, with morning showers or drizzle giving way to partial clearing and northeast winds. This setup supports the close market split between 21°C and 20°C outcomes, as daytime solar heating under broken cloud cover could push readings to the upper end of the range while lingering moisture and onshore flow limit further warming. Historical September averages near 21°C provide context, yet current steering patterns and timing of any clearing introduce modest uncertainty around peak values. Updated model runs and the next official briefing will refine these thresholds ahead of resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen