Recent forecasts from models like GFS indicate Helsinki's overnight minimum on September 20 will likely settle near 11–12°C, supported by southwesterly winds advecting milder Baltic air and persistent cloud cover limiting nocturnal radiative cooling. This aligns with the month's above-average warmth, as September 2026 temperatures have run several degrees above the long-term low average of roughly 8–9°C for this date. Traders weigh the narrow gap between 11°C and 10°C outcomes around the influence of exact wind shifts, any clearing that could enhance cooling, and official station measurements from sites like Helsinki Kaisaniemi, with resolution hinging on the verified daily minimum reported by Finnish meteorological authorities.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於9月20日赫爾辛基最低溫度？
9月20日赫爾辛基最低溫度？
11°C 100.0%
9°C 93%
8°C 92%
7°C 18%
$837 交易量
$837 交易量
2026-09-20
6°C或以下
否
7°C
否
8°C
否
9°C
否
10°C
否
11°C
是
12°C
否
13°C
否
14°C
否
15°C
否
16°C或以上
否
11°C 100.0%
9°C 93%
8°C 92%
7°C 18%
$837 交易量
$837 交易量
2026-09-20
6°C或以下
$31 交易量
否
7°C
$0 交易量
否
8°C
$10 交易量
否
9°C
$10 交易量
否
10°C
$41 交易量
否
11°C
$23 交易量
是
12°C
$340 交易量
否
13°C
$52 交易量
否
14°C
$77 交易量
否
15°C
$216 交易量
否
16°C或以上
$37 交易量
否
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 20 Sep '26.
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=efhk
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.Recent forecasts from models like GFS indicate Helsinki's overnight minimum on September 20 will likely settle near 11–12°C, supported by southwesterly winds advecting milder Baltic air and persistent cloud cover limiting nocturnal radiative cooling. This aligns with the month's above-average warmth, as September 2026 temperatures have run several degrees above the long-term low average of roughly 8–9°C for this date. Traders weigh the narrow gap between 11°C and 10°C outcomes around the influence of exact wind shifts, any clearing that could enhance cooling, and official station measurements from sites like Helsinki Kaisaniemi, with resolution hinging on the verified daily minimum reported by Finnish meteorological authorities.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 20 Sep '26.
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=efhk
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.
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=efhk
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.
市場開放時間： Sep 18, 2026, 12:31 AM ET
交易量
$837結束日期
2026-09-20市場開放時間
Sep 18, 2026, 12:31 AM ET已提議結果: 否
無爭議
最終結果: 否
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 20 Sep '26.
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=efhk
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.Recent forecasts from models like GFS indicate Helsinki's overnight minimum on September 20 will likely settle near 11–12°C, supported by southwesterly winds advecting milder Baltic air and persistent cloud cover limiting nocturnal radiative cooling. This aligns with the month's above-average warmth, as September 2026 temperatures have run several degrees above the long-term low average of roughly 8–9°C for this date. Traders weigh the narrow gap between 11°C and 10°C outcomes around the influence of exact wind shifts, any clearing that could enhance cooling, and official station measurements from sites like Helsinki Kaisaniemi, with resolution hinging on the verified daily minimum reported by Finnish meteorological authorities.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 20 Sep '26.
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=efhk
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.
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=efhk
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.
交易量
$837結束日期
2026-09-20市場開放時間
Sep 18, 2026, 12:31 AM ET已提議結果: 否
無爭議
最終結果: 否
Recent forecasts from models like GFS indicate Helsinki's overnight minimum on September 20 will likely settle near 11–12°C, supported by southwesterly winds advecting milder Baltic air and persistent cloud cover limiting nocturnal radiative cooling. This aligns with the month's above-average warmth, as September 2026 temperatures have run several degrees above the long-term low average of roughly 8–9°C for this date. Traders weigh the narrow gap between 11°C and 10°C outcomes around the influence of exact wind shifts, any clearing that could enhance cooling, and official station measurements from sites like Helsinki Kaisaniemi, with resolution hinging on the verified daily minimum reported by Finnish meteorological authorities.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions