Spain's ongoing heatwave, driven by a surge of hot, dry Saharan air mass advection beginning July 21, forms the core driver behind the tight 39–40°C contest for Madrid's July 22 maximum. Official AEMET monitoring and ensemble forecasts show regional highs pushing into the upper 30s to low 40s Celsius amid clear skies and light winds that limit mixing, with Madrid's urban heat island potentially adding 1–2°C locally. Model consensus clusters near 39–40°C but diverges on exact peak timing and any late-day cooling, creating the balanced market-implied odds. Historical July baselines average around 33–35°C, making this event an outlier tied to the broader 2026 European heat pattern. Updated model runs and AEMET briefings over the next 48 hours will likely refine the outcome.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Madrid am 22. Juli?
39°C 47%
40°C 36%
41°C 13%
38°C 8%
$18,385 Vol.
$18,385 Vol.
34°C or below
<1%
35°C
<1%
36°C
<1%
37°C
2%
38°C
8%
39°C
47%
40°C
36%
41°C
13%
42°C
<1%
43°C
<1%
44°C or higher
<1%
39°C 47%
40°C 36%
41°C 13%
38°C 8%
$18,385 Vol.
$18,385 Vol.
34°C or below
<1%
35°C
<1%
36°C
<1%
37°C
2%
38°C
8%
39°C
47%
40°C
36%
41°C
13%
42°C
<1%
43°C
<1%
44°C 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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.
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 Celsius (eg, 9°C). 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.
Markt eröffnet: Jul 20, 2026, 12:10 AM ET
Abwicklungsquelle
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
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 Adolfo Suárez Madrid-Barajas Airport Station, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.
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 Celsius (eg, 9°C). 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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...Spain's ongoing heatwave, driven by a surge of hot, dry Saharan air mass advection beginning July 21, forms the core driver behind the tight 39–40°C contest for Madrid's July 22 maximum. Official AEMET monitoring and ensemble forecasts show regional highs pushing into the upper 30s to low 40s Celsius amid clear skies and light winds that limit mixing, with Madrid's urban heat island potentially adding 1–2°C locally. Model consensus clusters near 39–40°C but diverges on exact peak timing and any late-day cooling, creating the balanced market-implied odds. Historical July baselines average around 33–35°C, making this event an outlier tied to the broader 2026 European heat pattern. Updated model runs and AEMET briefings over the next 48 hours will likely refine the outcome.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert

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