Official forecasts from the Finnish Meteorological Institute and supporting European ensemble models project a daily maximum of 17°C or below in Helsinki on May 22, driven by persistent overcast skies, light showers, and moderating Baltic Sea influences that limit solar heating and advective warming. This aligns with mid-May climatology near 15–16°C and current surface observations showing suppressed temperature rises under stable, moist conditions. Strong model consensus across runs reinforces trader positioning on the 17°C outcome, though modest uncertainty remains from potential breaks in cloud cover or localized southerly flow that could allow readings to edge toward 18°C in isolated scenarios.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoHighest temperature in Helsinki on May 22?
17°C 100.0%
8°C or below <1%
9°C <1%
10°C <1%
$30,326 Vol.
$30,326 Vol.
8°C or below
No
9°C
No
10°C
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
Yes
18°C or higher
No
17°C 100.0%
8°C or below <1%
9°C <1%
10°C <1%
$30,326 Vol.
$30,326 Vol.
8°C or below
No
9°C
No
10°C
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
Yes
18°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Helsinki Vantaa Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Mercado Aberto: May 20, 2026, 12:27 AM ET
Fonte de resolução
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Helsinki Vantaa Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Fonte de resolução
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
Official forecasts from the Finnish Meteorological Institute and supporting European ensemble models project a daily maximum of 17°C or below in Helsinki on May 22, driven by persistent overcast skies, light showers, and moderating Baltic Sea influences that limit solar heating and advective warming. This aligns with mid-May climatology near 15–16°C and current surface observations showing suppressed temperature rises under stable, moist conditions. Strong model consensus across runs reinforces trader positioning on the 17°C outcome, though modest uncertainty remains from potential breaks in cloud cover or localized southerly flow that could allow readings to edge toward 18°C in isolated scenarios.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado
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Cuidado com os links externos.
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