Japan Meteorological Agency observations at Tokyo's Haneda Airport station—the market's official resolution source—confirm the highest temperature on April 1, 2026, peaked at 17°C amid overcast skies and a cool spring air mass that suppressed daytime heating, aligning with pre-event forecast model consensus from JMA's MSM and global ensembles like GFS and ECMWF projecting highs near 17–18°C. This observational data, finalized from hourly surface measurements, drives the 100% trader consensus, reflecting the wisdom of crowds in prediction markets where real capital incentivizes accuracy. Historical April 1 normals for Tokyo hover around 17–19°C, making this outcome climatologically typical. Realistic challenges are minimal post-observation, though rare post hoc revisions from quality control could theoretically adjust the record if anomalous sensor data emerges.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Tokyo on April 1?
Highest temperature in Tokyo on April 1?
17°C 100.0%
18°C <1%
19°C or higher <1%
$248,350 Vol.
$248,350 Vol.
17°C
100%
18°C
<1%
19°C or higher
<1%
17°C 100.0%
18°C <1%
19°C or higher <1%
$248,350 Vol.
$248,350 Vol.
17°C
100%
18°C
<1%
19°C or higher
<1%
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.
Mercado Aberto: Mar 29, 2026, 2:43 PM ET
Fonte de resolução
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...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.
Fonte de resolução
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Japan Meteorological Agency observations at Tokyo's Haneda Airport station—the market's official resolution source—confirm the highest temperature on April 1, 2026, peaked at 17°C amid overcast skies and a cool spring air mass that suppressed daytime heating, aligning with pre-event forecast model consensus from JMA's MSM and global ensembles like GFS and ECMWF projecting highs near 17–18°C. This observational data, finalized from hourly surface measurements, drives the 100% trader consensus, reflecting the wisdom of crowds in prediction markets where real capital incentivizes accuracy. Historical April 1 normals for Tokyo hover around 17–19°C, making this outcome climatologically typical. Realistic challenges are minimal post-observation, though rare post hoc revisions from quality control could theoretically adjust the record if anomalous sensor data emerges.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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