**Official National Weather Service observations recorded a maximum temperature of 87°F at Denver International Airport on August 26, 2026, reached at 3:22 PM local time.** This placed the daily high squarely in the 86–87°F bin, producing the market’s near-certain 100% implied probability once preliminary reports confirmed the reading. The day remained dry with no precipitation, light winds, and partly cloudy skies, allowing temperatures to climb modestly above the 1991–2020 normal high of 86°F. Afternoon heating under these stable conditions produced the precise outcome without pushing into higher bins. Market positioning reflects the final verified climatological report rather than forecasts, as traders incorporated the official maximum once it became available. Alternative resolutions would require a revision to the NWS record, use of a non-standard station, or a measurement error—none of which occurred here. The result aligned with the skin-in-the-game consensus once ground-truth data arrived.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Denver on August 26?
86-87°F 100.0%
75°F or below <1%
76-77°F <1%
78-79°F <1%
$23,135 Vol.
$23,135 Vol.
75°F or below
<1%
76-77°F
<1%
78-79°F
<1%
80-81°F
<1%
82-83°F
<1%
84-85°F
<1%
86-87°F
100%
88-89°F
<1%
90-91°F
<1%
92-93°F
<1%
94°F or higher
<1%
86-87°F 100.0%
75°F or below <1%
76-77°F <1%
78-79°F <1%
$23,135 Vol.
$23,135 Vol.
75°F or below
<1%
76-77°F
<1%
78-79°F
<1%
80-81°F
<1%
82-83°F
<1%
84-85°F
<1%
86-87°F
100%
88-89°F
<1%
90-91°F
<1%
92-93°F
<1%
94°F or higher
<1%
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=kbkf
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
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.
Market Opened: Aug 24, 2026, 8:57 PM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
0x69c47De9D...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=kbkf
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
0x69c47De9D...**Official National Weather Service observations recorded a maximum temperature of 87°F at Denver International Airport on August 26, 2026, reached at 3:22 PM local time.** This placed the daily high squarely in the 86–87°F bin, producing the market’s near-certain 100% implied probability once preliminary reports confirmed the reading. The day remained dry with no precipitation, light winds, and partly cloudy skies, allowing temperatures to climb modestly above the 1991–2020 normal high of 86°F. Afternoon heating under these stable conditions produced the precise outcome without pushing into higher bins. Market positioning reflects the final verified climatological report rather than forecasts, as traders incorporated the official maximum once it became available. Alternative resolutions would require a revision to the NWS record, use of a non-standard station, or a measurement error—none of which occurred here. The result aligned with the skin-in-the-game consensus once ground-truth data arrived.
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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