Persistent rain and extensive cloud cover over Chongqing on September 16, 2026, have suppressed daytime heating, with multiple meteorological models and official forecasts from Chinese weather services indicating a daily maximum near 20–23°C under northeast winds below 3 m/s and high humidity exceeding 90%. This aligns with the market's strong 96% implied probability for 20°C as the official high, reflecting real-time observational data and ensemble consensus that favors limited temperature recovery amid ongoing precipitation. A rapid clearing of clouds or reduced rainfall intensity could allow greater insolation and push readings higher, though current steering patterns and moisture advection make such shifts unlikely before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Chongqing on September 16?
20°C 98%
21°C 4%
23°C <1%
22°C <1%
$48,898 Vol.
$48,898 Vol.
19°C or below
<1%
20°C
98%
21°C
4%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C or higher
<1%
20°C 98%
21°C 4%
23°C <1%
22°C <1%
$48,898 Vol.
$48,898 Vol.
19°C or below
<1%
20°C
98%
21°C
4%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°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=zuck
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.
Market Opened: Sep 14, 2026, 12:57 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zuckResolver
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=zuck
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=zuckResolver
0x69c47De9D...Persistent rain and extensive cloud cover over Chongqing on September 16, 2026, have suppressed daytime heating, with multiple meteorological models and official forecasts from Chinese weather services indicating a daily maximum near 20–23°C under northeast winds below 3 m/s and high humidity exceeding 90%. This aligns with the market's strong 96% implied probability for 20°C as the official high, reflecting real-time observational data and ensemble consensus that favors limited temperature recovery amid ongoing precipitation. A rapid clearing of clouds or reduced rainfall intensity could allow greater insolation and push readings higher, though current steering patterns and moisture advection make such shifts unlikely before resolution.
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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