Official National Weather Service observations at Chicago O’Hare recorded a minimum temperature of 66°F on August 22, 2026, reached at 6:32 a.m. CDT under clear skies and northwest flow. This value sits just 1°F above the 1991–2020 climatological normal of 65°F, aligning closely with the dominant market-implied odds of 95% for the 66–67°F bin. Dry conditions and modest overnight radiative cooling under light winds produced the observed low without significant deviation from model guidance or historical analogs for late-August high-pressure regimes. Only revisions to station data or alternative measurement sites could realistically alter the recorded minimum, though official preliminary reports already confirm the outcome.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateLowest temperature in Chicago on August 22?
Lowest temperature in Chicago on August 22?
66-67°F 100.0%
64-65°F 1.0%
55°F or below <1%
56-57°F <1%
$4,228 Vol.
$4,228 Vol.
Aug 22, 2026
55°F or below
No
56-57°F
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
No
66-67°F
Yes
68-69°F
No
70-71°F
No
72-73°F
No
74°F or higher
No
66-67°F 100.0%
64-65°F 1.0%
55°F or below <1%
56-57°F <1%
$4,228 Vol.
$4,228 Vol.
Aug 22, 2026
55°F or below
$848 Vol.
No
56-57°F
$117 Vol.
No
58-59°F
$260 Vol.
No
60-61°F
$613 Vol.
No
62-63°F
$612 Vol.
No
64-65°F
$42 Vol.
No
66-67°F
$1,194 Vol.
Yes
68-69°F
$201 Vol.
No
70-71°F
$39 Vol.
No
72-73°F
$150 Vol.
No
74°F or higher
$152 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 Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 22 Aug '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 Chicago O'Hare Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 can not resolve until the first data point for the following date has been published on the resolution source.
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 National Weather Service observations at Chicago O’Hare recorded a minimum temperature of 66°F on August 22, 2026, reached at 6:32 a.m. CDT under clear skies and northwest flow. This value sits just 1°F above the 1991–2020 climatological normal of 65°F, aligning closely with the dominant market-implied odds of 95% for the 66–67°F bin. Dry conditions and modest overnight radiative cooling under light winds produced the observed low without significant deviation from model guidance or historical analogs for late-August high-pressure regimes. Only revisions to station data or alternative measurement sites could realistically alter the recorded minimum, though official preliminary reports already confirm the outcome.
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 Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 22 Aug '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 Chicago O'Hare Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 22 Aug '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 Chicago O'Hare Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 can not resolve until the first data point for the following date has been published on the resolution source.
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.
Binuksan ang Market: Aug 20, 2026, 8:29 PM ET
Volume
$4,228Petsa ng Pagtatapos
Aug 22, 2026Binuksan ang Market
Aug 20, 2026, 8:29 PM ETResolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Na-propose ang outcome: No
Walang dispute
Pinal na 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 Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 22 Aug '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 Chicago O'Hare Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 can not resolve until the first data point for the following date has been published on the resolution source.
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 National Weather Service observations at Chicago O’Hare recorded a minimum temperature of 66°F on August 22, 2026, reached at 6:32 a.m. CDT under clear skies and northwest flow. This value sits just 1°F above the 1991–2020 climatological normal of 65°F, aligning closely with the dominant market-implied odds of 95% for the 66–67°F bin. Dry conditions and modest overnight radiative cooling under light winds produced the observed low without significant deviation from model guidance or historical analogs for late-August high-pressure regimes. Only revisions to station data or alternative measurement sites could realistically alter the recorded minimum, though official preliminary reports already confirm the outcome.
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 Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 22 Aug '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 Chicago O'Hare Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 22 Aug '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 Chicago O'Hare Intl Airport Station, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 can not resolve until the first data point for the following date has been published on the resolution source.
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.
Volume
$4,228Petsa ng Pagtatapos
Aug 22, 2026Binuksan ang Market
Aug 20, 2026, 8:29 PM ETResolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Na-propose ang outcome: No
Walang dispute
Pinal na outcome: No
Official National Weather Service observations at Chicago O’Hare recorded a minimum temperature of 66°F on August 22, 2026, reached at 6:32 a.m. CDT under clear skies and northwest flow. This value sits just 1°F above the 1991–2020 climatological normal of 65°F, aligning closely with the dominant market-implied odds of 95% for the 66–67°F bin. Dry conditions and modest overnight radiative cooling under light winds produced the observed low without significant deviation from model guidance or historical analogs for late-August high-pressure regimes. Only revisions to station data or alternative measurement sites could realistically alter the recorded minimum, though official preliminary reports already confirm the outcome.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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