Environment and Climate Change Canada forecasts indicate Toronto's highest temperature on March 31 will likely reach 10–14°C, driven by a persistent high-pressure ridge ushering mild southerly airflow into southern Ontario after recent variable spring conditions. Ensemble model runs from the Canadian Meteorological Centre's Global Environmental Multiscale (GEM) and U.S. Global Forecast System (GFS) show strong agreement on above-normal warmth, with wind speeds under 20 km/h limiting mixing and nighttime cooling. This scientific consensus underpins the 96% market-implied probability for 8°C or higher, reflecting trader confidence in climatological spring trends where March averages hover around 6–8°C. Realistic challenges include an unforeseen shortwave trough introducing Arctic air or overcast skies suppressing daytime heating, though current upper-air patterns make this unlikely; daily forecast updates from ECCC will refine trajectories.
基於Polymarket數據的AI實驗性摘要 · 更新於3月31日多倫多氣溫最高?
3月31日多倫多氣溫最高?
8°C或以上 96%
6°C 2.4%
7°C 2.0%
5°C 1.5%
-2°C或以下
1%
-1°C
1%
0°C
1%
1°C
1%
2°C
1%
3°C
1%
4°C
1%
5°C
2%
6°C
2%
7°C
2%
8°C或以上
96%
8°C或以上 96%
6°C 2.4%
7°C 2.0%
5°C 1.5%
-2°C或以下
1%
-1°C
1%
0°C
1%
1°C
1%
2°C
1%
3°C
1%
4°C
1%
5°C
2%
6°C
2%
7°C
2%
8°C或以上
96%
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 27, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Environment and Climate Change Canada forecasts indicate Toronto's highest temperature on March 31 will likely reach 10–14°C, driven by a persistent high-pressure ridge ushering mild southerly airflow into southern Ontario after recent variable spring conditions. Ensemble model runs from the Canadian Meteorological Centre's Global Environmental Multiscale (GEM) and U.S. Global Forecast System (GFS) show strong agreement on above-normal warmth, with wind speeds under 20 km/h limiting mixing and nighttime cooling. This scientific consensus underpins the 96% market-implied probability for 8°C or higher, reflecting trader confidence in climatological spring trends where March averages hover around 6–8°C. Realistic challenges include an unforeseen shortwave trough introducing Arctic air or overcast skies suppressing daytime heating, though current upper-air patterns make this unlikely; daily forecast updates from ECCC will refine trajectories.
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