**Forecast models from Chinese meteorological sources and international outlets indicate an expected overnight low of 23–25°C for Chengdu on September 6, driven by clear to partly cloudy skies, light winds, and typical early-September radiative cooling in the Sichuan Basin.** These conditions support the market's tight clustering around 21–23°C outcomes, as traders weigh minor variations from cloud cover that could reduce nighttime heat loss or subtle humidity increases elevating dew points. Historical September baselines in Chengdu show average lows near 20–22°C, with current high-pressure dominance keeping readings above longer-term norms but vulnerable to small forecast revisions in the final model runs. Resolution hinges on official minimum readings over the full 24-hour period ending September 6.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Chengdu on September 6?
21°C 76%
20°C or below 39%
22°C 36%
24°C <1%
20°C or below
39%
21°C
76%
22°C
36%
23°C
63%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C or higher
<1%
21°C 76%
20°C or below 39%
22°C 36%
24°C <1%
20°C or below
39%
21°C
76%
22°C
36%
23°C
63%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C or higher
<1%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zuuu
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 4, 2026, 12:30 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zuuuResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zuuu
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=zuuuResolver
0x69c47De9D...**Forecast models from Chinese meteorological sources and international outlets indicate an expected overnight low of 23–25°C for Chengdu on September 6, driven by clear to partly cloudy skies, light winds, and typical early-September radiative cooling in the Sichuan Basin.** These conditions support the market's tight clustering around 21–23°C outcomes, as traders weigh minor variations from cloud cover that could reduce nighttime heat loss or subtle humidity increases elevating dew points. Historical September baselines in Chengdu show average lows near 20–22°C, with current high-pressure dominance keeping readings above longer-term norms but vulnerable to small forecast revisions in the final model runs. Resolution hinges on official minimum readings over the full 24-hour period ending September 6.
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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