Traders' overwhelming consensus on an 18°C high temperature in Shanghai on March 22 stems from synchronized forecasts from authoritative models like ECMWF, GFS, and the China Meteorological Administration, projecting a daytime peak of exactly 18°C under partly cloudy skies with light southerly winds. This aligns with recent observations of mild spring conditions—Shanghai's March historical average high is around 13°C, but current upper-level ridging has nudged anomalies upward by 4-5°C. Ensemble predictions show low spread, with 90% of members clustering at 17-19°C. Realistic challenges include an unexpected warm surge from the Yangtze Delta, potentially exceeding 20°C, or persistent low clouds capping at 16°C, though verification data from nearby stations supports the status quo.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Shanghai on March 22?
Highest temperature in Shanghai on March 22?
18°C 100.0%
19°C <1%
20°C <1%
21°C or higher <1%
$550,678 Vol.
$550,678 Vol.
18°C
100%
19°C
<1%
20°C
<1%
21°C or higher
<1%
18°C 100.0%
19°C <1%
20°C <1%
21°C or higher <1%
$550,678 Vol.
$550,678 Vol.
18°C
100%
19°C
<1%
20°C
<1%
21°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 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 18, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Vorgeschlagenes Ergebnis: No
Kein Einspruch
Endgültiges Ergebnis: No
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Traders' overwhelming consensus on an 18°C high temperature in Shanghai on March 22 stems from synchronized forecasts from authoritative models like ECMWF, GFS, and the China Meteorological Administration, projecting a daytime peak of exactly 18°C under partly cloudy skies with light southerly winds. This aligns with recent observations of mild spring conditions—Shanghai's March historical average high is around 13°C, but current upper-level ridging has nudged anomalies upward by 4-5°C. Ensemble predictions show low spread, with 90% of members clustering at 17-19°C. Realistic challenges include an unexpected warm surge from the Yangtze Delta, potentially exceeding 20°C, or persistent low clouds capping at 16°C, though verification data from nearby stations supports the status quo.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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