ECMWF and GFS ensemble forecasts for Shanghai's highest temperature on April 4 center on 18–19°C means, with spreads exceeding 5°C driving the closely matched market-implied probabilities across 15–24°C outcomes and trader consensus reflecting this uncertainty. Divergent model runs highlight sensitivities to cloud cover reducing insolation, southerly flow versus potential cold fronts from lingering La Niña influences transitioning to ENSO-neutral per NOAA, and jet stream positioning amid early spring variability. Historical early-April highs average 17–18°C per China Meteorological Administration data, with recent mild late-March trends supporting warmer biases but no dominant signal. New daily forecast updates from CMA and global models will refine odds ahead of resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Shanghai on April 4?
Highest temperature in Shanghai on April 4?
19°C 25%
20°C 22%
15°C 18%
16°C 17%
14°C or below
3%
15°C
18%
16°C
17%
17°C
17%
18°C
17%
19°C
25%
20°C
22%
21°C
14%
22°C
12%
23°C
13%
24°C or higher
16%
19°C 25%
20°C 22%
15°C 18%
16°C 17%
14°C or below
3%
15°C
18%
16°C
17%
17°C
17%
18°C
17%
19°C
25%
20°C
22%
21°C
14%
22°C
12%
23°C
13%
24°C or higher
16%
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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: Mar 29, 2026, 4:04 PM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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/shanghai/ZSPDResolver
0x69c47De9D...ECMWF and GFS ensemble forecasts for Shanghai's highest temperature on April 4 center on 18–19°C means, with spreads exceeding 5°C driving the closely matched market-implied probabilities across 15–24°C outcomes and trader consensus reflecting this uncertainty. Divergent model runs highlight sensitivities to cloud cover reducing insolation, southerly flow versus potential cold fronts from lingering La Niña influences transitioning to ENSO-neutral per NOAA, and jet stream positioning amid early spring variability. Historical early-April highs average 17–18°C per China Meteorological Administration data, with recent mild late-March trends supporting warmer biases but no dominant signal. New daily forecast updates from CMA and global models will refine odds ahead of resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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Vorsicht bei externen Links.
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