Trader consensus on Polymarket reflects high uncertainty in Japan Meteorological Agency forecasts for Tokyo's highest temperature on April 3, with models clustering around 18–19°C amid typical early spring variability. Historical data shows average highs of 15–18°C during this period, influenced by frontal passages, sea breezes from Tokyo Bay, and occasional high-pressure ridges allowing mild advection from the south. No major developments in the past week have shifted patterns, but slight disagreements among global models like ECMWF and GFS—driven by cloud cover and wind shear potential—keep outcomes tightly matched from 17–21°C. JMA's next daily update on March 31 will refine probabilities as resolution nears.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in Tokyo on April 3?
Highest temperature in Tokyo on April 3?
19°C 29%
18°C 22%
21°C or higher 21%
17°C 20%
11°C or below
1%
12°C
13%
13°C
13%
14°C
13%
15°C
17%
16°C
12%
17°C
20%
18°C
22%
19°C
29%
20°C
18%
21°C or higher
21%
19°C 29%
18°C 22%
21°C or higher 21%
17°C 20%
11°C or below
1%
12°C
13%
13°C
13%
14°C
13%
15°C
17%
16°C
12%
17°C
20%
18°C
22%
19°C
29%
20°C
18%
21°C or higher
21%
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 : Mar 29, 2026, 3:32 PM ET
Resolution Source
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.
Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Trader consensus on Polymarket reflects high uncertainty in Japan Meteorological Agency forecasts for Tokyo's highest temperature on April 3, with models clustering around 18–19°C amid typical early spring variability. Historical data shows average highs of 15–18°C during this period, influenced by frontal passages, sea breezes from Tokyo Bay, and occasional high-pressure ridges allowing mild advection from the south. No major developments in the past week have shifted patterns, but slight disagreements among global models like ECMWF and GFS—driven by cloud cover and wind shear potential—keep outcomes tightly matched from 17–21°C. JMA's next daily update on March 31 will refine probabilities as resolution nears.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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