Recent forecast models from agencies including the National Meteorological Center of China and international sources indicate a stable high of 29–30°C for Shanghai on September 13, driven by northeast winds, partly cloudy skies, and typical mid-September subsidence in the humid subtropical regime. Light winds and low humidity (around 50–65%) limit daytime heating, while the absence of frontal systems or tropical moisture prevents spikes above 31°C. Trader consensus at 75.5% for 29°C reflects this consensus across updated model runs, with only modest upside risk if afternoon clearing intensifies solar input. Historical September averages near 28–30°C further anchor expectations absent any anomalous warming.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · DiperbaruiHighest temperature in Shanghai on September 13?
29°C 87%
30°C 12%
31°C 1.0%
32°C <1%
$48,956 Vol.
$48,956 Vol.
26°C or below
<1%
27°C
<1%
28°C
<1%
29°C
87%
30°C
12%
31°C
1%
32°C
<1%
33°C
<1%
34°C
<1%
35°C
<1%
36°C or higher
<1%
29°C 87%
30°C 12%
31°C 1.0%
32°C <1%
$48,956 Vol.
$48,956 Vol.
26°C or below
<1%
27°C
<1%
28°C
<1%
29°C
87%
30°C
12%
31°C
1%
32°C
<1%
33°C
<1%
34°C
<1%
35°C
<1%
36°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.
Pasar Dibuka: Sep 11, 2026, 12:56 AM ET
Sumber Resolusi
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.
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=zspdResolver
0x69c47De9D...Recent forecast models from agencies including the National Meteorological Center of China and international sources indicate a stable high of 29–30°C for Shanghai on September 13, driven by northeast winds, partly cloudy skies, and typical mid-September subsidence in the humid subtropical regime. Light winds and low humidity (around 50–65%) limit daytime heating, while the absence of frontal systems or tropical moisture prevents spikes above 31°C. Trader consensus at 75.5% for 29°C reflects this consensus across updated model runs, with only modest upside risk if afternoon clearing intensifies solar input. Historical September averages near 28–30°C further anchor expectations absent any anomalous warming.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · Diperbarui
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