The market's overwhelming 100% consensus on 14°C as London's highest temperature on May 15 stems from verified Met Office observations of persistent stratiform cloud cover, scattered light showers, and northerly breezes that suppressed solar insolation and advected a cool maritime air mass across southeast England. This setup followed an early-May Arctic outbreak that left residual below-normal temperatures, with afternoon peaks at London City Airport—the designated resolution station—held near 14°C amid high humidity and minimal diurnal warming. Model runs showed limited variance once midday conditions stabilized, aligning trader positions with official data rather than climatological averages around 17–18°C. A sudden afternoon clearance allowing stronger radiative heating or a southeasterly wind shift could have nudged readings to 15°C, but no such development materialized before resolution.
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 London on May 15?
14°C 100.0%
8°C ou moins <1%
9°C <1%
10°C <1%
$262,941 Vol.
$262,941 Vol.
8°C ou moins
Non
9°C
Non
10°C
Non
11°C
Non
12°C
Non
13°C
No
14°C
Yes
15°C
No
16°C
No
17°C
No
18°C or higher
No
14°C 100.0%
8°C ou moins <1%
9°C <1%
10°C <1%
$262,941 Vol.
$262,941 Vol.
8°C ou moins
Non
9°C
Non
10°C
Non
11°C
Non
12°C
Non
13°C
No
14°C
Yes
15°C
No
16°C
No
17°C
No
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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.
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.
Marché ouvert : May 13, 2026, 12:05 AM ET
Source de résolution
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Résultat proposé: Non
Aucune contestation
Résultat final: Non
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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.
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.
Source de résolution
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Résultat proposé: Non
Aucune contestation
Résultat final: Non
The market's overwhelming 100% consensus on 14°C as London's highest temperature on May 15 stems from verified Met Office observations of persistent stratiform cloud cover, scattered light showers, and northerly breezes that suppressed solar insolation and advected a cool maritime air mass across southeast England. This setup followed an early-May Arctic outbreak that left residual below-normal temperatures, with afternoon peaks at London City Airport—the designated resolution station—held near 14°C amid high humidity and minimal diurnal warming. Model runs showed limited variance once midday conditions stabilized, aligning trader positions with official data rather than climatological averages around 17–18°C. A sudden afternoon clearance allowing stronger radiative heating or a southeasterly wind shift could have nudged readings to 15°C, but no such development materialized before resolution.
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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