Trader consensus on Polymarket has locked in 19°C as the lowest temperature at Shanghai Pudong International Airport on May 13, 2026, with 100% implied probability, driven by official early-morning observations confirming a minimum of 19°C around 05:00 local time amid lingering humidity from recent frontal passages. Subsequent hourly data from the Shanghai Meteorological Observatory and international models (e.g., ECMWF, GFS) show daytime readings climbing to 30°C under partly cloudy skies and southerly winds, with evening forecasts holding above 20°C due to urban heat island effects and overcast conditions inhibiting radiative cooling. Historical May climatology supports this, as Shanghai's average low is 16–18°C, but recent warming after early-month cold snaps has stabilized minima. A realistic challenge would require sudden clearing and northerly gusts tonight, though current dew points near 19°C make sub-19°C unlikely before midnight resolution. Official daily summary expected post-00:00 UTC May 14.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Shanghai on May 13?
Lowest temperature in Shanghai on May 13?
19°C 100.0%
14°C or below <1%
15°C <1%
16°C <1%
$17,733 Vol.
$17,733 Vol.
14°C or below
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C
Yes
20°C
No
21°C
No
22°C
No
23°C
No
24°C or higher
No
19°C 100.0%
14°C or below <1%
15°C <1%
16°C <1%
$17,733 Vol.
$17,733 Vol.
14°C or below
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C
Yes
20°C
No
21°C
No
22°C
No
23°C
No
24°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the lowest 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.
Market Opened: May 11, 2026, 12:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the lowest 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...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus on Polymarket has locked in 19°C as the lowest temperature at Shanghai Pudong International Airport on May 13, 2026, with 100% implied probability, driven by official early-morning observations confirming a minimum of 19°C around 05:00 local time amid lingering humidity from recent frontal passages. Subsequent hourly data from the Shanghai Meteorological Observatory and international models (e.g., ECMWF, GFS) show daytime readings climbing to 30°C under partly cloudy skies and southerly winds, with evening forecasts holding above 20°C due to urban heat island effects and overcast conditions inhibiting radiative cooling. Historical May climatology supports this, as Shanghai's average low is 16–18°C, but recent warming after early-month cold snaps has stabilized minima. A realistic challenge would require sudden clearing and northerly gusts tonight, though current dew points near 19°C make sub-19°C unlikely before midnight resolution. Official daily summary expected post-00:00 UTC May 14.
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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