Trader consensus on Polymarket reflects the latest Japan Meteorological Agency (JMA) and global model forecasts clustering Tokyo's April 17 high temperature around 18–19°C, with timeanddate.com projecting 20°C under increasing cloudiness and AccuWeather at 22°C amid partly sunny conditions, creating tight odds between these outcomes. Differentiating factors include a lingering upper-level trough post-showers on April 15–16, which could introduce cooler post-frontal air masses and persistent cloud cover to limit diurnal heating to 17–19°C, versus potential high-pressure ridging allowing brief insolation for 20°C+. Spring climatology shows April highs averaging 19°C with high day-to-day variability from migratory fronts; watch JMA's twice-daily updates for refined guidance ahead of resolution at official Tokyo stations.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHighest temperature in Tokyo on April 17?
Highest temperature in Tokyo on April 17?
18°C 32%
19°C 31%
17°C 19%
20°C 11%
12°C or below
<1%
13°C
<1%
14°C
2%
15°C
5%
16°C
5%
17°C
19%
18°C
32%
19°C
31%
20°C
11%
21°C
8%
22°C or higher
5%
18°C 32%
19°C 31%
17°C 19%
20°C 11%
12°C or below
<1%
13°C
<1%
14°C
2%
15°C
5%
16°C
5%
17°C
19%
18°C
32%
19°C
31%
20°C
11%
21°C
8%
22°C or higher
5%
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: Apr 15, 2026, 12:06 AM 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...Trader consensus on Polymarket reflects the latest Japan Meteorological Agency (JMA) and global model forecasts clustering Tokyo's April 17 high temperature around 18–19°C, with timeanddate.com projecting 20°C under increasing cloudiness and AccuWeather at 22°C amid partly sunny conditions, creating tight odds between these outcomes. Differentiating factors include a lingering upper-level trough post-showers on April 15–16, which could introduce cooler post-frontal air masses and persistent cloud cover to limit diurnal heating to 17–19°C, versus potential high-pressure ridging allowing brief insolation for 20°C+. Spring climatology shows April highs averaging 19°C with high day-to-day variability from migratory fronts; watch JMA's twice-daily updates for refined guidance ahead of resolution at official Tokyo stations.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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