Trader consensus on Polymarket heavily favors 21°C (46%) and 22°C (38%) for Madrid's highest temperature on March 25, driven by the latest ECMWF and GFS ensemble forecasts averaging 21.5°C amid a high-pressure ridge building over Iberia, which promotes sunny skies and mild advection from the south. This setup differentiates the leaders from cooler outcomes like 20°C, as soil moisture deficits and urban heat island effects in Madrid amplify daytime highs beyond the March climatological average of 17-18°C. Model spread of ±1.5°C reflects uncertainty from potential mid-level clouds or fleeting northerly gusts, with AEMET updates expected to refine odds before resolution using official observations from Barajas Airport.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Madrid on March 25?
Highest temperature in Madrid on March 25?
21°C 54%
22°C 38%
23°C 5.0%
20°C 2.9%
$29,905 Vol.
$29,905 Vol.
14°C or below
<1%
15°C
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
1%
20°C
3%
21°C
54%
22°C
38%
23°C
5%
24°C or higher
1%
21°C 54%
22°C 38%
23°C 5.0%
20°C 2.9%
$29,905 Vol.
$29,905 Vol.
14°C or below
<1%
15°C
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
1%
20°C
3%
21°C
54%
22°C
38%
23°C
5%
24°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 by the Forecast for the Adolfo Suárez Madrid-Barajas Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Markt eröffnet: Mar 21, 2026, 6:30 AM ET
Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors 21°C (46%) and 22°C (38%) for Madrid's highest temperature on March 25, driven by the latest ECMWF and GFS ensemble forecasts averaging 21.5°C amid a high-pressure ridge building over Iberia, which promotes sunny skies and mild advection from the south. This setup differentiates the leaders from cooler outcomes like 20°C, as soil moisture deficits and urban heat island effects in Madrid amplify daytime highs beyond the March climatological average of 17-18°C. Model spread of ±1.5°C reflects uncertainty from potential mid-level clouds or fleeting northerly gusts, with AEMET updates expected to refine odds before resolution using official observations from Barajas Airport.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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