Trader consensus on Polymarket overwhelmingly favors 18°C as Chengdu's highest temperature on March 25, reflecting the latest forecast consensus from the China Meteorological Administration (CMA) and global models like ECMWF and GFS, which project daytime highs peaking at 18°C amid persistent cool northerly winds and cloudy skies following a recent cold air mass influx over Sichuan province. Current observations show morning lows around 10°C, with limited solar heating due to overcast conditions suppressing temperatures below seasonal norms of 19–21°C. This positioning aligns with historical March patterns in Chengdu, where cold fronts often cap highs in the mid-teens Celsius. Realistic challenges include unexpected clearing skies allowing brief convective warming or model errors in boundary layer mixing, though low-probability southerly wind shifts could push toward 19°C; daily CMA updates and surface observations will refine this ahead of resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Chengdu on March 25?
Highest temperature in Chengdu on March 25?
18°C 100.0%
14°C or below <1%
15°C <1%
16°C <1%
$51,474 Vol.
$51,474 Vol.
14°C or below
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C or higher
No
18°C 100.0%
14°C or below <1%
15°C <1%
16°C <1%
$51,474 Vol.
$51,474 Vol.
14°C or below
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C or higher
No
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 Chengdu Shuangliu International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/chengdu/ZUUU.
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.
Market Opened: Mar 21, 2026, 6:28 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/chengdu/ZUUUResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Resolution Source
https://www.wunderground.com/history/daily/cn/chengdu/ZUUUResolver
0x69c47De9D...Trader consensus on Polymarket overwhelmingly favors 18°C as Chengdu's highest temperature on March 25, reflecting the latest forecast consensus from the China Meteorological Administration (CMA) and global models like ECMWF and GFS, which project daytime highs peaking at 18°C amid persistent cool northerly winds and cloudy skies following a recent cold air mass influx over Sichuan province. Current observations show morning lows around 10°C, with limited solar heating due to overcast conditions suppressing temperatures below seasonal norms of 19–21°C. This positioning aligns with historical March patterns in Chengdu, where cold fronts often cap highs in the mid-teens Celsius. Realistic challenges include unexpected clearing skies allowing brief convective warming or model errors in boundary layer mixing, though low-probability southerly wind shifts could push toward 19°C; daily CMA updates and surface observations will refine this ahead of resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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