Official forecasts from the National Weather Service and other models indicate a high near 67°F for Chicago on September 25, driven by persistent easterly flow off Lake Michigan that delivers cooler, stable air and limits daytime heating. This onshore pattern, combined with variable cloud cover reducing solar insolation, has kept recent highs in the mid-60s and supports the market's tight clustering around 66–69°F bins. Below-average conditions relative to the 72.6°F historical norm for the date reflect these lake-influenced dynamics rather than broader seasonal trends. Updated model runs and NWS briefings in the next 48 hours will refine wind and cloud details that could shift resolution between the leading outcomes.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Chicago am 25. September?
Höchste Temperatur in Chicago am 25. September?
68-69°F 38%
66-67°F 30%
70-71°F 23%
64-65°F 20%
NEU
NEU
25. Sep. 2026
57°F oder darunter
4%
58-59°F
5%
60-61°F
6%
62-63°F
5%
64-65°F
11%
66-67°F
30%
68-69°F
38%
70-71°F
23%
72-73°F
9%
74-75°F
8%
76°F oder höher
5%
68-69°F 38%
66-67°F 30%
70-71°F 23%
64-65°F 20%
NEU
NEU
25. Sep. 2026
57°F oder darunter
$0 Vol.
4%
58-59°F
$0 Vol.
5%
60-61°F
$0 Vol.
6%
62-63°F
$0 Vol.
5%
64-65°F
$5 Vol.
11%
66-67°F
$8 Vol.
30%
68-69°F
$54 Vol.
38%
70-71°F
$0 Vol.
23%
72-73°F
$0 Vol.
9%
74-75°F
$0 Vol.
8%
76°F oder höher
$0 Vol.
5%
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 25 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.Official forecasts from the National Weather Service and other models indicate a high near 67°F for Chicago on September 25, driven by persistent easterly flow off Lake Michigan that delivers cooler, stable air and limits daytime heating. This onshore pattern, combined with variable cloud cover reducing solar insolation, has kept recent highs in the mid-60s and supports the market's tight clustering around 66–69°F bins. Below-average conditions relative to the 72.6°F historical norm for the date reflect these lake-influenced dynamics rather than broader seasonal trends. Updated model runs and NWS briefings in the next 48 hours will refine wind and cloud details that could shift resolution between the leading outcomes.
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 25 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.
Markt eröffnet: Sep 23, 2026, 3:56 AM ET
Volumen
$7Enddatum
25. Sep. 2026Markt eröffnet
Sep 23, 2026, 3:56 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=kordAbwickler
0x69c47De9D...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 25 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.Official forecasts from the National Weather Service and other models indicate a high near 67°F for Chicago on September 25, driven by persistent easterly flow off Lake Michigan that delivers cooler, stable air and limits daytime heating. This onshore pattern, combined with variable cloud cover reducing solar insolation, has kept recent highs in the mid-60s and supports the market's tight clustering around 66–69°F bins. Below-average conditions relative to the 72.6°F historical norm for the date reflect these lake-influenced dynamics rather than broader seasonal trends. Updated model runs and NWS briefings in the next 48 hours will refine wind and cloud details that could shift resolution between the leading outcomes.
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 25 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.
Volumen
$7Enddatum
25. Sep. 2026Markt eröffnet
Sep 23, 2026, 3:56 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=kordAbwickler
0x69c47De9D...Official forecasts from the National Weather Service and other models indicate a high near 67°F for Chicago on September 25, driven by persistent easterly flow off Lake Michigan that delivers cooler, stable air and limits daytime heating. This onshore pattern, combined with variable cloud cover reducing solar insolation, has kept recent highs in the mid-60s and supports the market's tight clustering around 66–69°F bins. Below-average conditions relative to the 72.6°F historical norm for the date reflect these lake-influenced dynamics rather than broader seasonal trends. Updated model runs and NWS briefings in the next 48 hours will refine wind and cloud details that could shift resolution between the leading outcomes.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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