**Official forecasts from Environment Canada indicate a daytime high near 25°C on September 13 with a 30% chance of showers, followed by an overnight low of 10°C under partly cloudy skies and a 40% shower risk.** This places the expected daily minimum squarely between the market’s two leading outcomes (19°C or higher at 45.0% implied probability versus 9°C or below at 42.5%), creating the tight contest observed in trader pricing. Daytime temperatures are projected to reach 24–26°C across most guidance, consistent with late-summer norms, while the overnight minimum hinges on cloud cover, wind speed, and any showers that suppress radiational cooling. Historical climatology shows an average low of roughly 14°C for the date, so current model consensus sits slightly below average but remains within the typical range. The narrow spread between 15–18°C outcomes (each 20–23%) reflects residual uncertainty in how much cooling occurs if skies clear versus remain overcast. Updated Environment Canada guidance and new model runs expected over the next 48 hours will likely sharpen the minimum-temperature outlook and drive further market movement.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日9月13日のトロントの最低気温は?
9℃以下 82%
19°C以上 43%
15°C 40%
10°C 38%
9℃以下
82%
10°C
38%
11℃
38%
12℃
38%
13℃
38%
14°C
38%
15°C
40%
16℃
24%
17°C
22%
18°C
20%
19°C以上
43%
9℃以下 82%
19°C以上 43%
15°C 40%
10°C 38%
9℃以下
82%
10°C
38%
11℃
38%
12℃
38%
13℃
38%
14°C
38%
15°C
40%
16℃
24%
17°C
22%
18°C
20%
19°C以上
43%
The resolution source for this market will be information from NOAA, specifically the lowest 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.
マーケット開始日: Sep 11, 2026, 8:29 AM ET
The resolution source for this market will be information from NOAA, specifically the lowest 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 indicate a daytime high near 25°C on September 13 with a 30% chance of showers, followed by an overnight low of 10°C under partly cloudy skies and a 40% shower risk.** This places the expected daily minimum squarely between the market’s two leading outcomes (19°C or higher at 45.0% implied probability versus 9°C or below at 42.5%), creating the tight contest observed in trader pricing. Daytime temperatures are projected to reach 24–26°C across most guidance, consistent with late-summer norms, while the overnight minimum hinges on cloud cover, wind speed, and any showers that suppress radiational cooling. Historical climatology shows an average low of roughly 14°C for the date, so current model consensus sits slightly below average but remains within the typical range. The narrow spread between 15–18°C outcomes (each 20–23%) reflects residual uncertainty in how much cooling occurs if skies clear versus remain overcast. Updated Environment Canada guidance and new model runs expected over the next 48 hours will likely sharpen the minimum-temperature outlook and drive further market movement.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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