Current National Weather Service and model consensus forecasts for Chicago on July 28 point to a daily maximum near 80°F, below the 1991–2020 climatological normal of 84°F. This cooler trajectory stems from a passing upper-level trough and associated northerly flow advecting milder Canadian air, combined with increased cloud cover that limits daytime heating. Ensemble guidance shows tight clustering around 78–82°F, with limited potential for higher readings if subsidence strengthens or skies clear more than expected. Traders have therefore concentrated probability on the 78–83°F bins, reflecting the latest observational trends and short-range model agreement while acknowledging typical forecast uncertainty this far ahead of peak heating.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhậtHighest temperature in Chicago on July 28?
80-81°F 43%
78-79°F 29%
82-83°F 17%
76-77°F 9%
73°F or below
<1%
74-75°F
2%
76-77°F
9%
78-79°F
29%
80-81°F
43%
82-83°F
17%
84-85°F
3%
86-87°F
1%
88-89°F
<1%
90-91°F
<1%
92°F or higher
<1%
80-81°F 43%
78-79°F 29%
82-83°F 17%
76-77°F 9%
73°F or below
<1%
74-75°F
2%
76-77°F
9%
78-79°F
29%
80-81°F
43%
82-83°F
17%
84-85°F
3%
86-87°F
1%
88-89°F
<1%
90-91°F
<1%
92°F or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest 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.
Thị trường mở: Jul 26, 2026, 9:03 PM ET
Nguồn giải quyết
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest 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.
Nguồn giải quyết
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Current National Weather Service and model consensus forecasts for Chicago on July 28 point to a daily maximum near 80°F, below the 1991–2020 climatological normal of 84°F. This cooler trajectory stems from a passing upper-level trough and associated northerly flow advecting milder Canadian air, combined with increased cloud cover that limits daytime heating. Ensemble guidance shows tight clustering around 78–82°F, with limited potential for higher readings if subsidence strengthens or skies clear more than expected. Traders have therefore concentrated probability on the 78–83°F bins, reflecting the latest observational trends and short-range model agreement while acknowledging typical forecast uncertainty this far ahead of peak heating.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhật



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