Recent forecasts from multiple models indicate Shanghai's September 19 high will likely reach 28–29°C, with the market's 56% implied probability on 28°C reflecting consensus on moderation from persistent northeast winds, extensive cloud cover, and scattered light showers or drizzle that limit daytime heating. Official guidance highlights humid subtropical conditions with highs several degrees below peak September norms due to these factors, while lower probabilities on 30°C+ outcomes align with the low likelihood of clearing skies or stronger insolation. Updated model runs overnight will provide the next key data point for resolution near the 28–29°C threshold.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Shanghai on September 19?
28°C 55%
27°C 27%
29°C 18%
30°C 3%
$14,722 Vol.
$14,722 Vol.
25°C or below
<1%
26°C
2%
27°C
27%
28°C
55%
29°C
18%
30°C
3%
31°C
<1%
32°C
1%
33°C
<1%
34°C
<1%
35°C or higher
<1%
28°C 55%
27°C 27%
29°C 18%
30°C 3%
$14,722 Vol.
$14,722 Vol.
25°C or below
<1%
26°C
2%
27°C
27%
28°C
55%
29°C
18%
30°C
3%
31°C
<1%
32°C
1%
33°C
<1%
34°C
<1%
35°C or higher
<1%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zspd
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Binuksan ang Market: Sep 17, 2026, 12:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zspdResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zspd
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zspdResolver
0x69c47De9D...Recent forecasts from multiple models indicate Shanghai's September 19 high will likely reach 28–29°C, with the market's 56% implied probability on 28°C reflecting consensus on moderation from persistent northeast winds, extensive cloud cover, and scattered light showers or drizzle that limit daytime heating. Official guidance highlights humid subtropical conditions with highs several degrees below peak September norms due to these factors, while lower probabilities on 30°C+ outcomes align with the low likelihood of clearing skies or stronger insolation. Updated model runs overnight will provide the next key data point for resolution near the 28–29°C threshold.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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