Current forecast guidance from multiple models points to clear skies and light winds over Madrid on September 20, supporting radiational cooling overnight with minima likely near 15–16 °C. Trader consensus, reflected in the 51 % implied probability for 14 °C or below, incorporates the recent sharp temperature drop driven by a high-altitude cold trough that lowered regional minima to 13–15 °C earlier in the week. While high pressure is rebuilding and daytime highs are rebounding toward 28–30 °C, residual northerly flow and the climatological range for the date (average low 14.8 °C) sustain uncertainty around whether readings will settle slightly below the seasonal norm. No significant synoptic changes are anticipated before the close of the observation period.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertNiedrigste Temperatur in Madrid am 20. September?
14°C oder weniger 51%
15°C 40%
16°C 19%
17°C 11%
14°C oder weniger
51%
15°C
40%
16°C
19%
17°C
11%
18°C
7%
19°C
4%
20°C
2%
21°C
2%
22°C
2%
23°C
2%
24°C oder höher
2%
14°C oder weniger 51%
15°C 40%
16°C 19%
17°C 11%
14°C oder weniger
51%
15°C
40%
16°C
19%
17°C
11%
18°C
7%
19°C
4%
20°C
2%
21°C
2%
22°C
2%
23°C
2%
24°C oder höher
2%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=lemd
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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: Sep 18, 2026, 12:30 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=lemdAbwickler
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=lemd
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.weather.gov/wrh/timeseries?site=lemdAbwickler
0x69c47De9D...Current forecast guidance from multiple models points to clear skies and light winds over Madrid on September 20, supporting radiational cooling overnight with minima likely near 15–16 °C. Trader consensus, reflected in the 51 % implied probability for 14 °C or below, incorporates the recent sharp temperature drop driven by a high-altitude cold trough that lowered regional minima to 13–15 °C earlier in the week. While high pressure is rebuilding and daytime highs are rebounding toward 28–30 °C, residual northerly flow and the climatological range for the date (average low 14.8 °C) sustain uncertainty around whether readings will settle slightly below the seasonal norm. No significant synoptic changes are anticipated before the close of the observation period.
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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