Trader consensus on Polymarket assigns a 100% implied probability to a 30°C high temperature in Chengdu on April 19, driven by real-time observations at Chengdu Shuangliu International Airport—the market's official resolution station—peaking exactly at 30°C amid clear skies and light winds enhancing solar heating. This aligns with a multi-day warm anomaly above late-April climatology (typically 23-25°C highs), fueled by a persistent subtropical high-pressure ridge advecting warm air masses, as confirmed by China Meteorological Administration (CMA) hourly data and ensemble model runs from ECMWF and GFS converging on low-30s potential. Realistic challenges include a late-afternoon sensor revision or overlooked microburst of insolation pushing to 31°C, though unlikely given stabilized readings; final CMA daily bulletin expected soon will lock resolution.
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 April 19?
30°C 100.0%
22°C or below <1%
23°C <1%
24°C <1%
$125,715 Vol.
$125,715 Vol.
22°C or below
No
23°C
No
24°C
No
25°C
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
Yes
31°C
No
32°C or higher
No
30°C 100.0%
22°C or below <1%
23°C <1%
24°C <1%
$125,715 Vol.
$125,715 Vol.
22°C or below
No
23°C
No
24°C
No
25°C
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
Yes
31°C
No
32°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: Apr 17, 2026, 12:42 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
Trader consensus on Polymarket assigns a 100% implied probability to a 30°C high temperature in Chengdu on April 19, driven by real-time observations at Chengdu Shuangliu International Airport—the market's official resolution station—peaking exactly at 30°C amid clear skies and light winds enhancing solar heating. This aligns with a multi-day warm anomaly above late-April climatology (typically 23-25°C highs), fueled by a persistent subtropical high-pressure ridge advecting warm air masses, as confirmed by China Meteorological Administration (CMA) hourly data and ensemble model runs from ECMWF and GFS converging on low-30s potential. Realistic challenges include a late-afternoon sensor revision or overlooked microburst of insolation pushing to 31°C, though unlikely given stabilized readings; final CMA daily bulletin expected soon will lock resolution.
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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