Forecast consensus from major models places Helsinki's August 13 maximum near 19–20 °C, aligning with the market's tight clustering around those levels. Primary drivers include a weak high-pressure ridge promoting mostly clear skies and modest solar heating, tempered by cool maritime air from the Baltic and variable northwesterly flow. Ensemble spreads arise from small differences in cloud timing and boundary-layer mixing, which can shift the daily peak by 1–2 °C. With no strong fronts or heat advection expected in the next 48 hours, traders weigh historical late-August climatology (near 19 °C) against these subtle steering patterns, keeping probabilities for 19–21 °C closely balanced while assigning low odds to outliers beyond 22 °C.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Helsinki on August 13?
20°C 40%
21°C 28%
19°C 21%
18°C 7%
15°C or below
<1%
16°C
1%
17°C
3%
18°C
7%
19°C
21%
20°C
40%
21°C
28%
22°C
5%
23°C
1%
24°C
1%
25°C or higher
<1%
20°C 40%
21°C 28%
19°C 21%
18°C 7%
15°C or below
<1%
16°C
1%
17°C
3%
18°C
7%
19°C
21%
20°C
40%
21°C
28%
22°C
5%
23°C
1%
24°C
1%
25°C or higher
<1%
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 13 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Binuksan ang Market: Aug 11, 2026, 1:04 AM ET
Resolution Source
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 13 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Resolution Source
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Forecast consensus from major models places Helsinki's August 13 maximum near 19–20 °C, aligning with the market's tight clustering around those levels. Primary drivers include a weak high-pressure ridge promoting mostly clear skies and modest solar heating, tempered by cool maritime air from the Baltic and variable northwesterly flow. Ensemble spreads arise from small differences in cloud timing and boundary-layer mixing, which can shift the daily peak by 1–2 °C. With no strong fronts or heat advection expected in the next 48 hours, traders weigh historical late-August climatology (near 19 °C) against these subtle steering patterns, keeping probabilities for 19–21 °C closely balanced while assigning low odds to outliers beyond 22 °C.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update

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