Current forecasts from agencies like the Finnish Meteorological Institute and ECMWF place Helsinki’s August 11 maximum near 19°C, aligning with the market’s leading 36% probability on that outcome and 26.5% on 20°C. Differentiating these closely spaced results hinges on short-range variables including daytime insolation under variable cloud cover, southerly advection of warmer air masses versus stronger northerly flow, and boundary-layer mixing over the cool Baltic Sea. Mid-August climatology shows typical highs of 19–20°C, but model runs remain sensitive to small shifts in high-pressure positioning or frontal passages that could trim or add 1–2°C. Updated guidance expected within the next 24–48 hours will refine these probabilities before resolution.
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 11?
19°C 37%
20°C 26%
18°C 16%
21°C 12%
15°C or below
1%
16°C
2%
17°C
4%
18°C
16%
19°C
37%
20°C
26%
21°C
12%
22°C
4%
23°C
3%
24°C
<1%
25°C or higher
<1%
19°C 37%
20°C 26%
18°C 16%
21°C 12%
15°C or below
1%
16°C
2%
17°C
4%
18°C
16%
19°C
37%
20°C
26%
21°C
12%
22°C
4%
23°C
3%
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 11 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 9, 2026, 12:07 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 11 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...Current forecasts from agencies like the Finnish Meteorological Institute and ECMWF place Helsinki’s August 11 maximum near 19°C, aligning with the market’s leading 36% probability on that outcome and 26.5% on 20°C. Differentiating these closely spaced results hinges on short-range variables including daytime insolation under variable cloud cover, southerly advection of warmer air masses versus stronger northerly flow, and boundary-layer mixing over the cool Baltic Sea. Mid-August climatology shows typical highs of 19–20°C, but model runs remain sensitive to small shifts in high-pressure positioning or frontal passages that could trim or add 1–2°C. Updated guidance expected within the next 24–48 hours will refine these probabilities before resolution.
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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