The Japan Meteorological Agency's latest forecast, issued early on April 1, pegs Tokyo's high temperature at around 17–18°C amid persistent cloud cover and rain developing from midday, with 60–70% precipitation probability in the afternoon—conditions that suppress daytime heating per standard meteorological models. This aligns with the daily normal maximum of 17.4°C and recent observational trends showing morning temperatures in the mid-teens, driving trader consensus to an implied 94.3% probability for exactly 17°C as the skin-in-the-game assessment of peak warmth. Historical April 1 analogs rarely exceed 19°C under similar overcast setups, though a realistic challenge could arise from unexpected clearing before noon, allowing brief solar insolation to push toward 18°C; intraday updates from JMA will refine this ahead of evening resolution based on official station measurements.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Tokyo on April 1?
Highest temperature in Tokyo on April 1?
17°C 97.4%
18°C 3.0%
19°C or higher <1%
$197,568 Vol.
$197,568 Vol.
17°C
97%
18°C
3%
19°C or higher
1%
17°C 97.4%
18°C 3.0%
19°C or higher <1%
$197,568 Vol.
$197,568 Vol.
17°C
97%
18°C
3%
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.
Markt eröffnet: Mar 29, 2026, 2:43 PM ET
Abwicklungsquelle
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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...The Japan Meteorological Agency's latest forecast, issued early on April 1, pegs Tokyo's high temperature at around 17–18°C amid persistent cloud cover and rain developing from midday, with 60–70% precipitation probability in the afternoon—conditions that suppress daytime heating per standard meteorological models. This aligns with the daily normal maximum of 17.4°C and recent observational trends showing morning temperatures in the mid-teens, driving trader consensus to an implied 94.3% probability for exactly 17°C as the skin-in-the-game assessment of peak warmth. Historical April 1 analogs rarely exceed 19°C under similar overcast setups, though a realistic challenge could arise from unexpected clearing before noon, allowing brief solar insolation to push toward 18°C; intraday updates from JMA will refine this ahead of evening resolution based on official station measurements.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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