Current forecast consensus from European models points to a maximum of 18–20°C in Amsterdam on September 20, driven by a stable westerly flow, increasing cloud cover, and light showers that limit daytime heating. This aligns with the seasonal decline from mid-September peaks and places the outcome near the long-term average high of roughly 19°C for the date. Trader-implied odds favor 19°C at 54.5% because ensemble runs show limited potential for stronger insolation or warmer advection, while 20°C (26.5%) remains viable if clouds break earlier than expected. Updated runs from national meteorological services in the next 24–48 hours will refine these probabilities ahead of market resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日9月20日のアムステルダムの最高気温は?
19°C 55%
20℃ 27%
18℃ 19%
17°C 11%
14℃以下
<1%
15℃
5%
16°C
7%
17°C
11%
18℃
16%
19°C
55%
20℃
27%
21℃
9%
22°C
2%
23℃
2%
24℃以上
<1%
19°C 55%
20℃ 27%
18℃ 19%
17°C 11%
14℃以下
<1%
15℃
5%
16°C
7%
17°C
11%
18℃
16%
19°C
55%
20℃
27%
21℃
9%
22°C
2%
23℃
2%
24℃以上
<1%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eham
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.
マーケット開始日: Sep 18, 2026, 12:58 AM ET
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eham
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.
Current forecast consensus from European models points to a maximum of 18–20°C in Amsterdam on September 20, driven by a stable westerly flow, increasing cloud cover, and light showers that limit daytime heating. This aligns with the seasonal decline from mid-September peaks and places the outcome near the long-term average high of roughly 19°C for the date. Trader-implied odds favor 19°C at 54.5% because ensemble runs show limited potential for stronger insolation or warmer advection, while 20°C (26.5%) remains viable if clouds break earlier than expected. Updated runs from national meteorological services in the next 24–48 hours will refine these probabilities ahead of market resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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