Official forecasts from Environment Canada and supporting models show a daytime high near 19°C for Toronto on September 19 under easterly winds gusting to 20–40 km/h and increasing cloud cover that limits solar heating. Persistent marine influence from Lake Ontario, combined with moderate humidity and reduced insolation from overcast conditions, caps the peak temperature and creates tight differentiation between 17°C and 18°C outcomes. Historical September averages near 21°C highlight the current cooler anomaly driven by these synoptic patterns. Trader consensus at roughly equal implied probabilities for 17–18°C reflects uncertainty in exact timing of cloud build-up and wind mixing, with official data releases and hourly observations serving as key near-term resolution inputs.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Toronto on September 19?
Highest temperature in Toronto on September 19?
18°C 49%
17°C 36%
19°C 9%
16°C 9%
BAGO
$24,896 Vol.
BAGO
$24,896 Vol.
Sep 19, 2026
12°C or below
<1%
13°C
<1%
14°C
<1%
15°C
1%
16°C
9%
17°C
36%
18°C
49%
19°C
9%
20°C
1%
21°C
<1%
22°C or higher
<1%
18°C 49%
17°C 36%
19°C 9%
16°C 9%
BAGO
$24,896 Vol.
BAGO
$24,896 Vol.
Sep 19, 2026
12°C or below
$55 Vol.
<1%
13°C
$45 Vol.
<1%
14°C
$450 Vol.
<1%
15°C
$1,179 Vol.
1%
16°C
$5,000 Vol.
9%
17°C
$6,621 Vol.
36%
18°C
$6,445 Vol.
49%
19°C
$2,154 Vol.
9%
20°C
$1,018 Vol.
1%
21°C
$1,173 Vol.
<1%
22°C or higher
$756 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 19 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 models show a daytime high near 19°C for Toronto on September 19 under easterly winds gusting to 20–40 km/h and increasing cloud cover that limits solar heating. Persistent marine influence from Lake Ontario, combined with moderate humidity and reduced insolation from overcast conditions, caps the peak temperature and creates tight differentiation between 17°C and 18°C outcomes. Historical September averages near 21°C highlight the current cooler anomaly driven by these synoptic patterns. Trader consensus at roughly equal implied probabilities for 17–18°C reflects uncertainty in exact timing of cloud build-up and wind mixing, with official data releases and hourly observations serving as key near-term resolution inputs.
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 19 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.
Binuksan ang Market: Sep 17, 2026, 8:56 AM ET
Volume
$24,896Petsa ng Pagtatapos
Sep 19, 2026Binuksan ang Market
Sep 17, 2026, 8:56 AM ETResolution Source
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 19 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 models show a daytime high near 19°C for Toronto on September 19 under easterly winds gusting to 20–40 km/h and increasing cloud cover that limits solar heating. Persistent marine influence from Lake Ontario, combined with moderate humidity and reduced insolation from overcast conditions, caps the peak temperature and creates tight differentiation between 17°C and 18°C outcomes. Historical September averages near 21°C highlight the current cooler anomaly driven by these synoptic patterns. Trader consensus at roughly equal implied probabilities for 17–18°C reflects uncertainty in exact timing of cloud build-up and wind mixing, with official data releases and hourly observations serving as key near-term resolution inputs.
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 19 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
$24,896Petsa ng Pagtatapos
Sep 19, 2026Binuksan ang Market
Sep 17, 2026, 8:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=cyyzResolver
0x69c47De9D...Official forecasts from Environment Canada and supporting models show a daytime high near 19°C for Toronto on September 19 under easterly winds gusting to 20–40 km/h and increasing cloud cover that limits solar heating. Persistent marine influence from Lake Ontario, combined with moderate humidity and reduced insolation from overcast conditions, caps the peak temperature and creates tight differentiation between 17°C and 18°C outcomes. Historical September averages near 21°C highlight the current cooler anomaly driven by these synoptic patterns. Trader consensus at roughly equal implied probabilities for 17–18°C reflects uncertainty in exact timing of cloud build-up and wind mixing, with official data releases and hourly observations serving as key near-term resolution inputs.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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