Official measurements from National Weather Service stations, including Denver International Airport, recorded a daily maximum of 94–95°F on September 13 under sunny conditions with light southerly winds and minimal cloud cover. This aligned with model guidance and placed the outcome well above the September average high of 80°F while falling short of the all-time September 13 record of 96°F. With the date now passed, real-time station data and preliminary climatological reports have driven near-unanimous trader consensus on the 94–95°F bin. Minor variations in exact peak timing or microsite differences between stations remain the only realistic factors that could prompt any re-evaluation, though current verification shows strong consistency across sources.
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 September 13?
94-95°F 100.0%
83°F or below <1%
84-85°F <1%
86-87°F <1%
$30,077 Vol.
$30,077 Vol.
83°F or below
No
84-85°F
No
86-87°F
No
88-89°F
No
90-91°F
No
92-93°F
No
94-95°F
Yes
96-97°F
No
98-99°F
No
100-101°F
No
102°F or higher
No
94-95°F 100.0%
83°F or below <1%
84-85°F <1%
86-87°F <1%
$30,077 Vol.
$30,077 Vol.
83°F or below
No
84-85°F
No
86-87°F
No
88-89°F
No
90-91°F
No
92-93°F
No
94-95°F
Yes
96-97°F
No
98-99°F
No
100-101°F
No
102°F or higher
No
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 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.
Market Opened: Sep 11, 2026, 2:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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 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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official measurements from National Weather Service stations, including Denver International Airport, recorded a daily maximum of 94–95°F on September 13 under sunny conditions with light southerly winds and minimal cloud cover. This aligned with model guidance and placed the outcome well above the September average high of 80°F while falling short of the all-time September 13 record of 96°F. With the date now passed, real-time station data and preliminary climatological reports have driven near-unanimous trader consensus on the 94–95°F bin. Minor variations in exact peak timing or microsite differences between stations remain the only realistic factors that could prompt any re-evaluation, though current verification shows strong consistency across sources.
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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