Trader consensus on Polymarket reflects the tight clustering of forecast model ensembles from the European Centre for Medium-Range Weather Forecasts (ECMWF) and Global Forecast System (GFS), as localized by the China Meteorological Administration (CMA), projecting Guangzhou's highest temperature on April 19 between 31–33°C amid a strengthening subtropical high-pressure ridge over southern China. Recent above-climatological warmth in Guangdong Province—exceeding the April average high of 26°C—has driven elevated implied probabilities, fueled by persistent southerly winds and urban heat island effects in the Pearl River Delta megacity. Differentiating factors include model divergences on afternoon convective showers and patchy cloud cover, which could suppress peaks by 1–2°C, alongside sea breeze moderation; new 12Z CMA updates and April 18 observations may sharpen resolution before the daily maximum at the official Baiyun Airport station.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHighest temperature in Guangzhou on April 19?
Highest temperature in Guangzhou on April 19?
33°C 25%
31°C 21%
32°C 21%
34°C 12%
27°C or below
2%
28°C
8%
29°C
12%
30°C
12%
31°C
21%
32°C
21%
33°C
25%
34°C
12%
35°C
5%
36°C
2%
37°C or higher
1%
33°C 25%
31°C 21%
32°C 21%
34°C 12%
27°C or below
2%
28°C
8%
29°C
12%
30°C
12%
31°C
21%
32°C
21%
33°C
25%
34°C
12%
35°C
5%
36°C
2%
37°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 Guangzhou Baiyun International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/guangzhou/ZGGG.
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.
Markt eröffnet: Apr 17, 2026, 12:41 AM ET
Abwicklungsquelle
https://www.wunderground.com/history/daily/cn/guangzhou/ZGGGResolver
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 Guangzhou Baiyun International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/guangzhou/ZGGG.
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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/cn/guangzhou/ZGGGResolver
0x69c47De9D...Trader consensus on Polymarket reflects the tight clustering of forecast model ensembles from the European Centre for Medium-Range Weather Forecasts (ECMWF) and Global Forecast System (GFS), as localized by the China Meteorological Administration (CMA), projecting Guangzhou's highest temperature on April 19 between 31–33°C amid a strengthening subtropical high-pressure ridge over southern China. Recent above-climatological warmth in Guangdong Province—exceeding the April average high of 26°C—has driven elevated implied probabilities, fueled by persistent southerly winds and urban heat island effects in the Pearl River Delta megacity. Differentiating factors include model divergences on afternoon convective showers and patchy cloud cover, which could suppress peaks by 1–2°C, alongside sea breeze moderation; new 12Z CMA updates and April 18 observations may sharpen resolution before the daily maximum at the official Baiyun Airport station.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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