Recent JMA forecasts and model consensus point to a continuation of the warming trend observed in Tokyo, where the May 16 high reached 25°C under strengthening high pressure and clear skies. For May 17, southerly flow advecting warmer maritime air combined with peak seasonal insolation is expected to elevate the daily maximum into the upper 20s, positioning 28–29°C as the most probable range. Historical mid-May climatology shows typical highs near 23–25°C, so this episode represents a modest positive anomaly driven by synoptic setup rather than extreme heat. Market-implied probabilities align with these dynamics, though minor shifts could occur with updated afternoon soundings or localized cloud development before final JMA verification at the Otemachi station.
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 jourLa température la plus élevée à Tokyo le 17 mai ?
29°C 37%
28°C 30%
30°C or higher 26%
27°C 10%
$37,233 Vol.
$37,233 Vol.
20°C or below
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
3%
27°C
10%
28°C
30%
29°C
37%
30°C or higher
26%
29°C 37%
28°C 30%
30°C or higher 26%
27°C 10%
$37,233 Vol.
$37,233 Vol.
20°C or below
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
3%
27°C
10%
28°C
30%
29°C
37%
30°C or higher
26%
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 Tokyo Haneda Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/jp/tokyo/RJTT.
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 15, 2026, 12:04 AM ET
Source de résolution
https://www.wunderground.com/history/daily/jp/tokyo/RJTTThe 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 Tokyo Haneda Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/jp/tokyo/RJTT.
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/jp/tokyo/RJTTRecent JMA forecasts and model consensus point to a continuation of the warming trend observed in Tokyo, where the May 16 high reached 25°C under strengthening high pressure and clear skies. For May 17, southerly flow advecting warmer maritime air combined with peak seasonal insolation is expected to elevate the daily maximum into the upper 20s, positioning 28–29°C as the most probable range. Historical mid-May climatology shows typical highs near 23–25°C, so this episode represents a modest positive anomaly driven by synoptic setup rather than extreme heat. Market-implied probabilities align with these dynamics, though minor shifts could occur with updated afternoon soundings or localized cloud development before final JMA verification at the Otemachi station.
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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