Current forecast models from sources like GFS project overnight lows near 15–16°C in Madrid on September 21 under clear skies and light northerly winds, placing the minimum close to the 1991–2020 average of 14.6°C. This creates the near-even split between 14°C or below and exactly 15°C, as small differences in radiative cooling rates, dew-point depression, or minor model adjustments can shift the recorded low by 1°C. High pressure supports efficient nighttime heat loss without cloud cover or significant advection, while recent September observations show similar seasonal cooling after warmer daytime maxima around 30–32°C. Updated model runs and official station data will clarify the final minimum before market resolution.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · DiperbaruiLowest temperature in Madrid on September 21?
14°C or below 99.2%
15°C <1%
16°C <1%
17°C <1%
14°C or below
99%
15°C
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C or higher
<1%
14°C or below 99.2%
15°C <1%
16°C <1%
17°C <1%
14°C or below
99%
15°C
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C or higher
<1%
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.
Pasar Dibuka: Sep 19, 2026, 12:30 AM ET
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=lemdResolver
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.
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=lemdResolver
0x69c47De9D...Current forecast models from sources like GFS project overnight lows near 15–16°C in Madrid on September 21 under clear skies and light northerly winds, placing the minimum close to the 1991–2020 average of 14.6°C. This creates the near-even split between 14°C or below and exactly 15°C, as small differences in radiative cooling rates, dew-point depression, or minor model adjustments can shift the recorded low by 1°C. High pressure supports efficient nighttime heat loss without cloud cover or significant advection, while recent September observations show similar seasonal cooling after warmer daytime maxima around 30–32°C. Updated model runs and official station data will clarify the final minimum before market resolution.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · Diperbarui
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