Recent forecasts from the Finnish Meteorological Institute and other models indicate a daytime high near 16°C for Helsinki on September 21, with afternoon readings expected around 15–16°C under partly cloudy skies and light northerly winds. This aligns with the market's strong weighting toward 16°C as the peak, reflecting model consensus on modest warming from overnight lows near 10–11°C without significant frontal activity or solar heating to push readings higher. Historical September averages for the city hover near 15°C, and current conditions show no unusual deviations such as persistent clear skies or warm advection that might support 17°C or above. Updated guidance through the afternoon will confirm the exact maximum before market resolution.
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。 · 更新於赫爾辛基9月21日的最高溫度？
赫爾辛基9月21日的最高溫度？
16°C 64%
17°C 22%
15°C 16%
18°C 2%
$17,037 交易量
$17,037 交易量
2026-09-21
10°C或以下
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
1%
15°C
16%
16°C
64%
17°C
22%
18°C
2%
19°C
<1%
20°C或更高
<1%
16°C 64%
17°C 22%
15°C 16%
18°C 2%
$17,037 交易量
$17,037 交易量
2026-09-21
10°C或以下
$1,247 交易量
<1%
11°C
$499 交易量
<1%
12°C
$306 交易量
<1%
13°C
$1,003 交易量
<1%
14°C
$1,004 交易量
1%
15°C
$2,724 交易量
16%
16°C
$4,390 交易量
64%
17°C
$3,961 交易量
22%
18°C
$1,340 交易量
2%
19°C
$183 交易量
<1%
20°C或更高
$381 交易量
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=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 the Finnish Meteorological Institute and other models indicate a daytime high near 16°C for Helsinki on September 21, with afternoon readings expected around 15–16°C under partly cloudy skies and light northerly winds. This aligns with the market's strong weighting toward 16°C as the peak, reflecting model consensus on modest warming from overnight lows near 10–11°C without significant frontal activity or solar heating to push readings higher. Historical September averages for the city hover near 15°C, and current conditions show no unusual deviations such as persistent clear skies or warm advection that might support 17°C or above. Updated guidance through the afternoon will confirm the exact maximum before market resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=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 highest 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 19, 2026, 12:58 AM ET
交易量
$17,037結束日期
2026-09-21市場開放時間
Sep 19, 2026, 12:58 AM ETThis market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=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 the Finnish Meteorological Institute and other models indicate a daytime high near 16°C for Helsinki on September 21, with afternoon readings expected around 15–16°C under partly cloudy skies and light northerly winds. This aligns with the market's strong weighting toward 16°C as the peak, reflecting model consensus on modest warming from overnight lows near 10–11°C without significant frontal activity or solar heating to push readings higher. Historical September averages for the city hover near 15°C, and current conditions show no unusual deviations such as persistent clear skies or warm advection that might support 17°C or above. Updated guidance through the afternoon will confirm the exact maximum before market resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=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 highest 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
$17,037結束日期
2026-09-21市場開放時間
Sep 19, 2026, 12:58 AM ETRecent forecasts from the Finnish Meteorological Institute and other models indicate a daytime high near 16°C for Helsinki on September 21, with afternoon readings expected around 15–16°C under partly cloudy skies and light northerly winds. This aligns with the market's strong weighting toward 16°C as the peak, reflecting model consensus on modest warming from overnight lows near 10–11°C without significant frontal activity or solar heating to push readings higher. Historical September averages for the city hover near 15°C, and current conditions show no unusual deviations such as persistent clear skies or warm advection that might support 17°C or above. Updated guidance through the afternoon will confirm the exact maximum before market resolution.
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