**Forecast model consensus from sources including the China Meteorological Administration and global ensembles has converged on a minimum temperature of 16°C for Jinan on September 9, 2026, under mostly cloudy skies with light northeast winds limiting overnight radiative cooling.** Multiple runs show overnight lows stabilizing near 14–16°C (57–61°F), consistent with early autumn climatology for the region where typical September minima hover around 18°C but recent cooler air advection has lowered readings. With the trading day advanced and little model spread remaining, the 99.5% market-implied probability for exactly 16°C reflects high confidence in official station measurements. Only a sharper-than-expected clear-out or localized microclimate effect at the reporting site could realistically shift the recorded low.
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 9?
Lowest temperature in Jinan on September 9?
16°C 99.0%
14°C 9%
13°C 7%
12°C or below 5%
$902 Vol.
$902 Vol.
Sep 9, 2026
12°C or below
No
13°C
No
14°C
No
15°C
No
16°C
Yes
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C or higher
No
16°C 99.0%
14°C 9%
13°C 7%
12°C or below 5%
$902 Vol.
$902 Vol.
Sep 9, 2026
12°C or below
$15 Vol.
No
13°C
$72 Vol.
No
14°C
$72 Vol.
No
15°C
$25 Vol.
No
16°C
$183 Vol.
Yes
17°C
$80 Vol.
No
18°C
$50 Vol.
No
19°C
$95 Vol.
No
20°C
$70 Vol.
No
21°C
$95 Vol.
No
22°C or higher
$145 Vol.
No
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 9 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.**Forecast model consensus from sources including the China Meteorological Administration and global ensembles has converged on a minimum temperature of 16°C for Jinan on September 9, 2026, under mostly cloudy skies with light northeast winds limiting overnight radiative cooling.** Multiple runs show overnight lows stabilizing near 14–16°C (57–61°F), consistent with early autumn climatology for the region where typical September minima hover around 18°C but recent cooler air advection has lowered readings. With the trading day advanced and little model spread remaining, the 99.5% market-implied probability for exactly 16°C reflects high confidence in official station measurements. Only a sharper-than-expected clear-out or localized microclimate effect at the reporting site could realistically shift the recorded low.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 9 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.
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 9 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 8, 2026, 12:28 AM ET
Volume
$902End Date
Sep 9, 2026Market Opened
Sep 8, 2026, 12:28 AM ETResolution Source
https://www.wunderground.com/history/daily/cn/jinan/ZSJNResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 9 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.**Forecast model consensus from sources including the China Meteorological Administration and global ensembles has converged on a minimum temperature of 16°C for Jinan on September 9, 2026, under mostly cloudy skies with light northeast winds limiting overnight radiative cooling.** Multiple runs show overnight lows stabilizing near 14–16°C (57–61°F), consistent with early autumn climatology for the region where typical September minima hover around 18°C but recent cooler air advection has lowered readings. With the trading day advanced and little model spread remaining, the 99.5% market-implied probability for exactly 16°C reflects high confidence in official station measurements. Only a sharper-than-expected clear-out or localized microclimate effect at the reporting site could realistically shift the recorded low.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 9 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.
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 9 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.
Volume
$902End Date
Sep 9, 2026Market Opened
Sep 8, 2026, 12:28 AM ETResolution Source
https://www.wunderground.com/history/daily/cn/jinan/ZSJNResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
**Forecast model consensus from sources including the China Meteorological Administration and global ensembles has converged on a minimum temperature of 16°C for Jinan on September 9, 2026, under mostly cloudy skies with light northeast winds limiting overnight radiative cooling.** Multiple runs show overnight lows stabilizing near 14–16°C (57–61°F), consistent with early autumn climatology for the region where typical September minima hover around 18°C but recent cooler air advection has lowered readings. With the trading day advanced and little model spread remaining, the 99.5% market-implied probability for exactly 16°C reflects high confidence in official station measurements. Only a sharper-than-expected clear-out or localized microclimate effect at the reporting site could realistically shift the recorded low.
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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