Official National Weather Service observations from Hartsfield-Jackson Atlanta International Airport station (KATL) recorded a daily maximum of 90–91°F on July 31, 2026, under mostly sunny skies with strong daytime heating in a warm, moist air mass typical for late July in the Southeast. This aligns with National Weather Service model consensus and surface data showing temperatures peaking near or at that level without exceeding it, consistent with Atlanta’s July climatology where average highs hover around 88–89°F. Traders assign 100% implied probability to the 90–91°F outcome because official station measurements serve as the definitive resolution source, with minimal uncertainty once the day concludes. Only an unlikely post-event data revision or measurement error could alter this consensus.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Atlanta on July 31?
Highest temperature in Atlanta on July 31?
90-91°F 100.0%
$36,751 Vol.
$36,751 Vol.
Jul 31, 2026
90-91°F
100%
90-91°F 100.0%
$36,751 Vol.
$36,751 Vol.
Jul 31, 2026
90-91°F
$6,119 Vol.
100%
This market will resolve to the temperature range that contains the highest temperature recorded at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 31 Jul '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Hartsfield-Jackson International Airport Station, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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 from Hartsfield-Jackson Atlanta International Airport station (KATL) recorded a daily maximum of 90–91°F on July 31, 2026, under mostly sunny skies with strong daytime heating in a warm, moist air mass typical for late July in the Southeast. This aligns with National Weather Service model consensus and surface data showing temperatures peaking near or at that level without exceeding it, consistent with Atlanta’s July climatology where average highs hover around 88–89°F. Traders assign 100% implied probability to the 90–91°F outcome because official station measurements serve as the definitive resolution source, with minimal uncertainty once the day concludes. Only an unlikely post-event data revision or measurement error could alter this consensus.
This market will resolve to the temperature range that contains the highest temperature recorded at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 31 Jul '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Hartsfield-Jackson International Airport Station, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Hartsfield-Jackson International Airport Station, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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.
Market Opened: Jul 29, 2026, 10:02 PM ET
Volume
$36,751End Date
Jul 31, 2026Market Opened
Jul 29, 2026, 10:02 PM ETResolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 31 Jul '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Hartsfield-Jackson International Airport Station, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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 from Hartsfield-Jackson Atlanta International Airport station (KATL) recorded a daily maximum of 90–91°F on July 31, 2026, under mostly sunny skies with strong daytime heating in a warm, moist air mass typical for late July in the Southeast. This aligns with National Weather Service model consensus and surface data showing temperatures peaking near or at that level without exceeding it, consistent with Atlanta’s July climatology where average highs hover around 88–89°F. Traders assign 100% implied probability to the 90–91°F outcome because official station measurements serve as the definitive resolution source, with minimal uncertainty once the day concludes. Only an unlikely post-event data revision or measurement error could alter this consensus.
This market will resolve to the temperature range that contains the highest temperature recorded at the Hartsfield-Jackson International Airport Station in degrees Fahrenheit on 31 Jul '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Hartsfield-Jackson International Airport Station, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Hartsfield-Jackson International Airport Station, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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
$36,751End Date
Jul 31, 2026Market Opened
Jul 29, 2026, 10:02 PM ETResolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
0x69c47De9D...Official National Weather Service observations from Hartsfield-Jackson Atlanta International Airport station (KATL) recorded a daily maximum of 90–91°F on July 31, 2026, under mostly sunny skies with strong daytime heating in a warm, moist air mass typical for late July in the Southeast. This aligns with National Weather Service model consensus and surface data showing temperatures peaking near or at that level without exceeding it, consistent with Atlanta’s July climatology where average highs hover around 88–89°F. Traders assign 100% implied probability to the 90–91°F outcome because official station measurements serve as the definitive resolution source, with minimal uncertainty once the day concludes. Only an unlikely post-event data revision or measurement error could alter this consensus.
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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