Recent National Weather Service guidance and ensemble forecasts indicate a minimum temperature for Chicago on September 16 near 66–68 °F, with the tightest clustering around 66–67 °F. Persistent cloud cover and showers expected overnight limit radiational cooling, while light northeast winds promote modest advection of cooler air from Lake Michigan. Model spread centers on the precise timing and coverage of precipitation, which can either enhance or suppress the overnight drop by 1–3 °F. Historical September climatology shows average lows near 58 °F, yet the current pattern aligns more closely with recent above-normal readings. Updated model runs and local observations through tonight will refine the final minimum before market resolution.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿Temperatura más baja en Chicago el 16 de septiembre?
¿Temperatura más baja en Chicago el 16 de septiembre?
57°F o menos 43%
58-59°F 39%
70-71°F 39%
72-73°F 39%
NUEVO
NUEVO
16 sep 2026
57°F o menos
43%
58-59°F
39%
60-61°F
21%
62-63°F
22%
64-65°F
32%
66-67°F
33%
68-69°F
19%
70-71°F
39%
72-73°F
39%
74-75°F
39%
76°F o más
2%
57°F o menos 43%
58-59°F 39%
70-71°F 39%
72-73°F 39%
NUEVO
NUEVO
16 sep 2026
57°F o menos
$71 Vol.
43%
58-59°F
$0 Vol.
39%
60-61°F
$20 Vol.
21%
62-63°F
$20 Vol.
22%
64-65°F
$21 Vol.
32%
66-67°F
$0 Vol.
33%
68-69°F
$0 Vol.
19%
70-71°F
$0 Vol.
39%
72-73°F
$0 Vol.
39%
74-75°F
$0 Vol.
39%
76°F o más
$60 Vol.
2%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.Recent National Weather Service guidance and ensemble forecasts indicate a minimum temperature for Chicago on September 16 near 66–68 °F, with the tightest clustering around 66–67 °F. Persistent cloud cover and showers expected overnight limit radiational cooling, while light northeast winds promote modest advection of cooler air from Lake Michigan. Model spread centers on the precise timing and coverage of precipitation, which can either enhance or suppress the overnight drop by 1–3 °F. Historical September climatology shows average lows near 58 °F, yet the current pattern aligns more closely with recent above-normal readings. Updated model runs and local observations through tonight will refine the final minimum before market resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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 lowest 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.
Mercado abierto: Sep 14, 2026, 3:29 AM ET
Volumen
$192Fecha de finalización
16 sep 2026Mercado abierto
Sep 14, 2026, 3:29 AM ETFuente de resolución
https://www.weather.gov/wrh/timeseries?site=kordResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.Recent National Weather Service guidance and ensemble forecasts indicate a minimum temperature for Chicago on September 16 near 66–68 °F, with the tightest clustering around 66–67 °F. Persistent cloud cover and showers expected overnight limit radiational cooling, while light northeast winds promote modest advection of cooler air from Lake Michigan. Model spread centers on the precise timing and coverage of precipitation, which can either enhance or suppress the overnight drop by 1–3 °F. Historical September climatology shows average lows near 58 °F, yet the current pattern aligns more closely with recent above-normal readings. Updated model runs and local observations through tonight will refine the final minimum before market resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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 lowest 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.
Volumen
$192Fecha de finalización
16 sep 2026Mercado abierto
Sep 14, 2026, 3:29 AM ETFuente de resolución
https://www.weather.gov/wrh/timeseries?site=kordResolver
0x69c47De9D...Recent National Weather Service guidance and ensemble forecasts indicate a minimum temperature for Chicago on September 16 near 66–68 °F, with the tightest clustering around 66–67 °F. Persistent cloud cover and showers expected overnight limit radiational cooling, while light northeast winds promote modest advection of cooler air from Lake Michigan. Model spread centers on the precise timing and coverage of precipitation, which can either enhance or suppress the overnight drop by 1–3 °F. Historical September climatology shows average lows near 58 °F, yet the current pattern aligns more closely with recent above-normal readings. Updated model runs and local observations through tonight will refine the final minimum before market resolution.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
Preguntas frecuentes