Recent cold air advection across northern China has driven sharp overnight cooling in Jinan, with northerly winds and clear skies promoting strong radiative cooling. Official forecasts from regional meteorological services now project the September 10 low at or below 12°C, well under the month’s typical 17–19°C average, aligning with observed drops to 14°C the prior night. Trader consensus at 99% for 12°C or below reflects this model agreement and recent surface observations, though slight revisions in final station readings or localized urban heat effects could still shift the exact minimum.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Jinan on September 10?
12°C or below 99%
20°C 98%
21°C 98%
22°C or higher 98%
12°C or below
99%
13°C
<1%
14°C
1%
15°C
<1%
16°C
1%
17°C
2%
18°C
2%
19°C
2%
20°C
98%
21°C
98%
22°C or higher
98%
12°C or below 99%
20°C 98%
21°C 98%
22°C or higher 98%
12°C or below
99%
13°C
<1%
14°C
1%
15°C
<1%
16°C
1%
17°C
2%
18°C
2%
19°C
2%
20°C
98%
21°C
98%
22°C or higher
98%
This market will resolve to the temperature range that contains the lowest temperature recorded at the Jinan Yaoqiang International Airport Station in degrees Celsius on 10 Sep '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Jinan Yaoqiang International Airport Station, available here: https://www.wunderground.com/history/daily/cn/jinan/ZSJN.
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 gear icon next to the search bar and switch the Temperature setting between °F and °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 9, 2026, 12:28 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/jinan/ZSJNResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded at the Jinan Yaoqiang International Airport Station in degrees Celsius on 10 Sep '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Jinan Yaoqiang International Airport Station, available here: https://www.wunderground.com/history/daily/cn/jinan/ZSJN.
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 gear icon next to the search bar and switch the Temperature setting between °F and °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.wunderground.com/history/daily/cn/jinan/ZSJNResolver
0x69c47De9D...Recent cold air advection across northern China has driven sharp overnight cooling in Jinan, with northerly winds and clear skies promoting strong radiative cooling. Official forecasts from regional meteorological services now project the September 10 low at or below 12°C, well under the month’s typical 17–19°C average, aligning with observed drops to 14°C the prior night. Trader consensus at 99% for 12°C or below reflects this model agreement and recent surface observations, though slight revisions in final station readings or localized urban heat effects could still shift the exact minimum.
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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