Recent numerical weather prediction consensus from global models points to a maximum temperature of 28–29°C in Shanghai on September 17 under overcast or partly cloudy skies with a chance of light rain and easterly flow. These conditions, typical for mid-September in the region’s humid subtropical climate, suppress strong daytime heating while maintaining moderate humidity levels around 60%. Ensemble guidance shows limited spread, with most runs clustering near 28°C and only modest upside risk from clearer intervals or downside from earlier precipitation, aligning with the market’s heavy weighting toward 28°C and 29°C. Updated model runs tomorrow morning will provide the final observational tiebreaker ahead of resolution.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於9月17日上海最高溫度?
28°C 55%
29°C 25%
27°C 18%
30°C 4%
$17,211 交易量
$17,211 交易量
25°C或以下
<1%
26°C
2%
27°C
18%
28°C
55%
29°C
25%
30°C
4%
31°C
1%
32°C
<1%
33°C
<1%
34°C
<1%
35°C或以上
<1%
28°C 55%
29°C 25%
27°C 18%
30°C 4%
$17,211 交易量
$17,211 交易量
25°C或以下
<1%
26°C
2%
27°C
18%
28°C
55%
29°C
25%
30°C
4%
31°C
1%
32°C
<1%
33°C
<1%
34°C
<1%
35°C或以上
<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.
市場開放時間: Sep 15, 2026, 12:57 AM ET
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.
Recent numerical weather prediction consensus from global models points to a maximum temperature of 28–29°C in Shanghai on September 17 under overcast or partly cloudy skies with a chance of light rain and easterly flow. These conditions, typical for mid-September in the region’s humid subtropical climate, suppress strong daytime heating while maintaining moderate humidity levels around 60%. Ensemble guidance shows limited spread, with most runs clustering near 28°C and only modest upside risk from clearer intervals or downside from earlier precipitation, aligning with the market’s heavy weighting toward 28°C and 29°C. Updated model runs tomorrow morning will provide the final observational tiebreaker ahead of resolution.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions