Trader consensus on Polymarket heavily favors a high of 64°F or higher in Denver on April 13 (97.7% implied probability), reflecting strong alignment across National Weather Service forecasts and major models like GFS and ECMWF, which project daytime highs of 65–70°F under a persistent high-pressure ridge over the central Rockies. This setup promises ample sunshine and downslope winds enhancing warming above the April 13 normal of 61°F at Denver International Airport (KDEN), the official observing site. Recent 48-hour guidance shows minimal spread, with no disruptive cold fronts in the 7-day outlook. Realistic challenges include an unexpected upstream low-pressure system introducing clouds or cooler air advection, though model ensembles deem this low-likelihood; watch NWS Boulder updates and 00Z model runs on April 12 for refinements.
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 April 13?
Highest temperature in Denver on April 13?
64°F or higher 98.2%
62-63°F <1%
60-61°F <1%
58-59°F <1%
$28,602 Vol.
$28,602 Vol.
45°F or below
<1%
46-47°F
<1%
48-49°F
<1%
50-51°F
<1%
52-53°F
<1%
54-55°F
<1%
56-57°F
<1%
58-59°F
<1%
60-61°F
<1%
62-63°F
1%
64°F or higher
98%
64°F or higher 98.2%
62-63°F <1%
60-61°F <1%
58-59°F <1%
$28,602 Vol.
$28,602 Vol.
45°F or below
<1%
46-47°F
<1%
48-49°F
<1%
50-51°F
<1%
52-53°F
<1%
54-55°F
<1%
56-57°F
<1%
58-59°F
<1%
60-61°F
<1%
62-63°F
1%
64°F or higher
98%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Buckley Space Force Base Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/co/aurora/KBKF.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Apr 9, 2026, 12:38 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/co/aurora/KBKFResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Buckley Space Force Base Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/co/aurora/KBKF.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/co/aurora/KBKFResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors a high of 64°F or higher in Denver on April 13 (97.7% implied probability), reflecting strong alignment across National Weather Service forecasts and major models like GFS and ECMWF, which project daytime highs of 65–70°F under a persistent high-pressure ridge over the central Rockies. This setup promises ample sunshine and downslope winds enhancing warming above the April 13 normal of 61°F at Denver International Airport (KDEN), the official observing site. Recent 48-hour guidance shows minimal spread, with no disruptive cold fronts in the 7-day outlook. Realistic challenges include an unexpected upstream low-pressure system introducing clouds or cooler air advection, though model ensembles deem this low-likelihood; watch NWS Boulder updates and 00Z model runs on April 12 for refinements.
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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