Current numerical weather prediction models, including runs from the China Meteorological Administration, indicate a likely daily high of 30–32°C in Chengdu on May 23 under the influence of a subtropical high-pressure system and moist southwesterly flow across the Sichuan basin. The market’s heavy weighting toward 30°C reflects this model consensus and the narrow historical distribution around those values, with limited upside risk from extreme intensification absent major synoptic shifts. Official observations from Chengdu Shuangliu International Airport will determine the exact recorded maximum, and any late-day convective activity or measurement adjustments could theoretically alter the outcome, though ensemble guidance shows low variance for this date.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Chengdu on May 23?
30°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$70,268 Vol.
$70,268 Vol.
27°C or below
No
28°C
No
29°C
No
30°C
Yes
31°C
No
32°C
No
33°C
No
34°C
No
35°C
No
36°C
No
37°C or higher
No
30°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$70,268 Vol.
$70,268 Vol.
27°C or below
No
28°C
No
29°C
No
30°C
Yes
31°C
No
32°C
No
33°C
No
34°C
No
35°C
No
36°C
No
37°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: May 21, 2026, 6:32 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/chengdu/ZUUUResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: 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.
Resolution Source
https://www.wunderground.com/history/daily/cn/chengdu/ZUUUResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Current numerical weather prediction models, including runs from the China Meteorological Administration, indicate a likely daily high of 30–32°C in Chengdu on May 23 under the influence of a subtropical high-pressure system and moist southwesterly flow across the Sichuan basin. The market’s heavy weighting toward 30°C reflects this model consensus and the narrow historical distribution around those values, with limited upside risk from extreme intensification absent major synoptic shifts. Official observations from Chengdu Shuangliu International Airport will determine the exact recorded maximum, and any late-day convective activity or measurement adjustments could theoretically alter the outcome, though ensemble guidance shows low variance for this date.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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