Current forecast models place Toronto's September 17 high temperature in a narrow 23–25°C range, which accounts for the tightly bunched market-implied probabilities of 27–28% on 23–24°C and 21.5% on 25°C. Ensemble guidance reveals modest uncertainty tied to the exact timing and strength of a weak trough crossing the lower Great Lakes, along with variable boundary-layer moisture that can alter daytime heating rates by 1–2°C. Official guidance from Environment and Climate Change Canada and global models such as the ECMWF and GFS will be closely watched through tonight for any adjustments to the thermal profile ahead of the daily maximum. Mid-September climatology shows typical highs near 22°C, so the market slightly favors a modestly above-normal outcome.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoTemperatura mais alta em Toronto no dia 17 de setembro?
Temperatura mais alta em Toronto no dia 17 de setembro?
24°C 30%
23°C 27%
25°C 23%
22°C 15%
NOVO
NOVO
17 set 2026
19°C ou menos
4%
20°C
7%
21°C
4%
22°C
15%
23°C
27%
24°C
30%
25°C
23%
26°C
11%
27°C
3%
28°C
1%
29°C ou mais
<1%
24°C 30%
23°C 27%
25°C 23%
22°C 15%
NOVO
NOVO
17 set 2026
19°C ou menos
$0 Vol.
4%
20°C
$10 Vol.
7%
21°C
$15 Vol.
4%
22°C
$17 Vol.
15%
23°C
$20 Vol.
27%
24°C
$205 Vol.
30%
25°C
$71 Vol.
23%
26°C
$5 Vol.
11%
27°C
$121 Vol.
3%
28°C
$125 Vol.
1%
29°C ou mais
$158 Vol.
<1%
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 17 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.Current forecast models place Toronto's September 17 high temperature in a narrow 23–25°C range, which accounts for the tightly bunched market-implied probabilities of 27–28% on 23–24°C and 21.5% on 25°C. Ensemble guidance reveals modest uncertainty tied to the exact timing and strength of a weak trough crossing the lower Great Lakes, along with variable boundary-layer moisture that can alter daytime heating rates by 1–2°C. Official guidance from Environment and Climate Change Canada and global models such as the ECMWF and GFS will be closely watched through tonight for any adjustments to the thermal profile ahead of the daily maximum. Mid-September climatology shows typical highs near 22°C, so the market slightly favors a modestly above-normal outcome.
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 17 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.
Mercado Aberto: Sep 15, 2026, 8:56 AM ET
Volume
$747Data de Término
17 set 2026Mercado Aberto
Sep 15, 2026, 8:56 AM ETFonte de resolução
https://www.weather.gov/wrh/timeseries?site=cyyzResolver
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 17 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.Current forecast models place Toronto's September 17 high temperature in a narrow 23–25°C range, which accounts for the tightly bunched market-implied probabilities of 27–28% on 23–24°C and 21.5% on 25°C. Ensemble guidance reveals modest uncertainty tied to the exact timing and strength of a weak trough crossing the lower Great Lakes, along with variable boundary-layer moisture that can alter daytime heating rates by 1–2°C. Official guidance from Environment and Climate Change Canada and global models such as the ECMWF and GFS will be closely watched through tonight for any adjustments to the thermal profile ahead of the daily maximum. Mid-September climatology shows typical highs near 22°C, so the market slightly favors a modestly above-normal outcome.
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 17 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.
Volume
$747Data de Término
17 set 2026Mercado Aberto
Sep 15, 2026, 8:56 AM ETFonte de resolução
https://www.weather.gov/wrh/timeseries?site=cyyzResolver
0x69c47De9D...Current forecast models place Toronto's September 17 high temperature in a narrow 23–25°C range, which accounts for the tightly bunched market-implied probabilities of 27–28% on 23–24°C and 21.5% on 25°C. Ensemble guidance reveals modest uncertainty tied to the exact timing and strength of a weak trough crossing the lower Great Lakes, along with variable boundary-layer moisture that can alter daytime heating rates by 1–2°C. Official guidance from Environment and Climate Change Canada and global models such as the ECMWF and GFS will be closely watched through tonight for any adjustments to the thermal profile ahead of the daily maximum. Mid-September climatology shows typical highs near 22°C, so the market slightly favors a modestly above-normal outcome.
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
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