Latest numerical weather prediction models show persistent cloud cover, showers, and light winds moderating daytime heating in the Sichuan Basin on September 17, keeping the highest temperature near 24–27°C. Chengdu’s enclosed topography often traps moisture and limits solar insolation during this transitional period, while regional patterns from the weakening East Asian monsoon further suppress peaks. Historical September averages hover near 25–26°C, but short-term forecast spread between global and regional models creates uncertainty around exact maxima. Updated runs from agencies like the China Meteorological Administration, expected within 24 hours, will likely refine probabilities for the 26°C and 27°C outcomes that currently lead trader consensus.
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 Chengdu on September 17?
26°C 32%
25°C 22%
27°C 18%
28°C 16%
21°C or below
1%
22°C
3%
23°C
5%
24°C
11%
25°C
22%
26°C
32%
27°C
18%
28°C
16%
29°C
5%
30°C
4%
31°C or higher
<1%
26°C 32%
25°C 22%
27°C 18%
28°C 16%
21°C or below
1%
22°C
3%
23°C
5%
24°C
11%
25°C
22%
26°C
32%
27°C
18%
28°C
16%
29°C
5%
30°C
4%
31°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=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.
Binuksan ang Market: Sep 15, 2026, 12:57 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 highest 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...Latest numerical weather prediction models show persistent cloud cover, showers, and light winds moderating daytime heating in the Sichuan Basin on September 17, keeping the highest temperature near 24–27°C. Chengdu’s enclosed topography often traps moisture and limits solar insolation during this transitional period, while regional patterns from the weakening East Asian monsoon further suppress peaks. Historical September averages hover near 25–26°C, but short-term forecast spread between global and regional models creates uncertainty around exact maxima. Updated runs from agencies like the China Meteorological Administration, expected within 24 hours, will likely refine probabilities for the 26°C and 27°C outcomes that currently lead trader consensus.
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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