Official meteorological observations from the Helsinki-Vantaa Airport station confirm a daily maximum of 17°C on June 15, 2026, aligning precisely with the market's 100% consensus on that outcome. Persistent cloud cover, scattered showers, and light easterly flow suppressed solar heating and kept temperatures from exceeding this threshold, consistent with ensemble forecasts from the Finnish Meteorological Institute and European models projecting a narrow 16–18°C range. These conditions reflect typical mid-June climatology under modest insolation and stable synoptic patterns. A realistic challenge would require an unforeseen late-day spike or post-event data revision at the resolution station, though such adjustments remain uncommon once preliminary readings stabilize.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourHighest temperature in Helsinki on June 15?
17°C 100.0%
11°C or below <1%
12°C <1%
13°C <1%
$115,178 Vol.
$115,178 Vol.
11°C or below
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
Yes
18°C
No
19°C
No
20°C
No
21°C or higher
No
17°C 100.0%
11°C or below <1%
12°C <1%
13°C <1%
$115,178 Vol.
$115,178 Vol.
11°C or below
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
Yes
18°C
No
19°C
No
20°C
No
21°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 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.
Marché ouvert : Jun 13, 2026, 12:10 AM ET
Source de résolution
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Résultat proposé: No
Aucune contestation
Résultat final: No
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.
Source de résolution
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Résultat proposé: No
Aucune contestation
Résultat final: No
Official meteorological observations from the Helsinki-Vantaa Airport station confirm a daily maximum of 17°C on June 15, 2026, aligning precisely with the market's 100% consensus on that outcome. Persistent cloud cover, scattered showers, and light easterly flow suppressed solar heating and kept temperatures from exceeding this threshold, consistent with ensemble forecasts from the Finnish Meteorological Institute and European models projecting a narrow 16–18°C range. These conditions reflect typical mid-June climatology under modest insolation and stable synoptic patterns. A realistic challenge would require an unforeseen late-day spike or post-event data revision at the resolution station, though such adjustments remain uncommon once preliminary readings stabilize.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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