Trader consensus on Polymarket clusters around 1–4°C for Toronto's highest temperature on March 28, driven by forecast model ensembles showing a tight spread amid cool northerly flow and lingering Arctic air. Environment Canada's latest guidance implies a high near 3°C, but discrepancies in ECMWF (cooler, 1–2°C with more clouds) versus GFS (warmer, 3–4°C with clearer skies) reflect uncertainty in frontal timing and boundary layer mixing. Recent observations confirm subdued diurnal heating under overcast conditions and light precipitation, differentiating these outcomes from milder historical March averages of 5°C. Key variables include evening cloud trends; new 12Z runs from NOAA and CMC could sharpen probabilities before resolution.
基於Polymarket數據的AI實驗性摘要 · 更新於Highest temperature in Toronto on March 28?
Highest temperature in Toronto on March 28?
3°C 24%
2°C 23%
1°C 18%
4°C 14%
-1°C或以下
7%
0°C
9%
1°C
18%
2°C
23%
3°C
24%
4°C
14%
5°C
7%
6°C
3%
7°C
3%
8°C
2%
9°C or higher
1%
3°C 24%
2°C 23%
1°C 18%
4°C 14%
-1°C或以下
7%
0°C
9%
1°C
18%
2°C
23%
3°C
24%
4°C
14%
5°C
7%
6°C
3%
7°C
3%
8°C
2%
9°C or higher
1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
市場開放時間: Mar 24, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Trader consensus on Polymarket clusters around 1–4°C for Toronto's highest temperature on March 28, driven by forecast model ensembles showing a tight spread amid cool northerly flow and lingering Arctic air. Environment Canada's latest guidance implies a high near 3°C, but discrepancies in ECMWF (cooler, 1–2°C with more clouds) versus GFS (warmer, 3–4°C with clearer skies) reflect uncertainty in frontal timing and boundary layer mixing. Recent observations confirm subdued diurnal heating under overcast conditions and light precipitation, differentiating these outcomes from milder historical March averages of 5°C. Key variables include evening cloud trends; new 12Z runs from NOAA and CMC could sharpen probabilities before resolution.
基於Polymarket數據的AI實驗性摘要 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions