**Trader consensus on Chicago's September 12 high centers on mid-to-upper 80s readings, driven by a warm, moist southwesterly flow under mostly sunny to partly cloudy skies.** Official National Weather Service and local forecasts project afternoon peaks well above the 1991–2020 average high of 77.5°F, with model guidance and real-time observations supporting 84–87°F as the most probable range. Light winds and limited cloud cover have allowed efficient daytime heating, while dew points in the upper 50s to low 60s indicate moderate humidity without significant suppression of maximum temperatures. With the day progressing and no major forecast revisions from NOAA or NWS, the tight spread between the two leading bins reflects minor uncertainty in exact peak timing and localized variations across the metro area.
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12日芝加哥的最高溫度？
9月12日芝加哥的最高溫度？
84-85°F 52%
86-87°F 48%
88-89°F 4%
90-91°F <1%
$28,406 交易量
$28,406 交易量
2026-09-12
華氏73度或以下
<1%
74-75°F
<1%
76-77°F
<1%
78-79°F
<1%
80-81°F
<1%
82-83°F
<1%
84-85°F
53%
86-87°F
46%
88-89°F
4%
90-91°F
<1%
92°F或以上
<1%
84-85°F 52%
86-87°F 48%
88-89°F 4%
90-91°F <1%
$28,406 交易量
$28,406 交易量
2026-09-12
華氏73度或以下
$508 交易量
<1%
74-75°F
$508 交易量
<1%
76-77°F
$200 交易量
<1%
78-79°F
$327 交易量
<1%
80-81°F
$1,488 交易量
<1%
82-83°F
$4,085 交易量
<1%
84-85°F
$7,448 交易量
53%
86-87°F
$7,596 交易量
46%
88-89°F
$2,967 交易量
4%
90-91°F
$1,824 交易量
<1%
92°F或以上
$1,453 交易量
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 12 Sep '26.
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=kord
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.**Trader consensus on Chicago's September 12 high centers on mid-to-upper 80s readings, driven by a warm, moist southwesterly flow under mostly sunny to partly cloudy skies.** Official National Weather Service and local forecasts project afternoon peaks well above the 1991–2020 average high of 77.5°F, with model guidance and real-time observations supporting 84–87°F as the most probable range. Light winds and limited cloud cover have allowed efficient daytime heating, while dew points in the upper 50s to low 60s indicate moderate humidity without significant suppression of maximum temperatures. With the day progressing and no major forecast revisions from NOAA or NWS, the tight spread between the two leading bins reflects minor uncertainty in exact peak timing and localized variations across the metro area.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 12 Sep '26.
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=kord
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
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=kord
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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 10, 2026, 2:56 AM ET
交易量
$28,406結束日期
2026-09-12市場開放時間
Sep 10, 2026, 2:56 AM ETThis market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 12 Sep '26.
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=kord
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.**Trader consensus on Chicago's September 12 high centers on mid-to-upper 80s readings, driven by a warm, moist southwesterly flow under mostly sunny to partly cloudy skies.** Official National Weather Service and local forecasts project afternoon peaks well above the 1991–2020 average high of 77.5°F, with model guidance and real-time observations supporting 84–87°F as the most probable range. Light winds and limited cloud cover have allowed efficient daytime heating, while dew points in the upper 50s to low 60s indicate moderate humidity without significant suppression of maximum temperatures. With the day progressing and no major forecast revisions from NOAA or NWS, the tight spread between the two leading bins reflects minor uncertainty in exact peak timing and localized variations across the metro area.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 12 Sep '26.
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=kord
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
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=kord
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
交易量
$28,406結束日期
2026-09-12市場開放時間
Sep 10, 2026, 2:56 AM ET**Trader consensus on Chicago's September 12 high centers on mid-to-upper 80s readings, driven by a warm, moist southwesterly flow under mostly sunny to partly cloudy skies.** Official National Weather Service and local forecasts project afternoon peaks well above the 1991–2020 average high of 77.5°F, with model guidance and real-time observations supporting 84–87°F as the most probable range. Light winds and limited cloud cover have allowed efficient daytime heating, while dew points in the upper 50s to low 60s indicate moderate humidity without significant suppression of maximum temperatures. With the day progressing and no major forecast revisions from NOAA or NWS, the tight spread between the two leading bins reflects minor uncertainty in exact peak timing and localized variations across the metro area.
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