Latest Japan Meteorological Agency (JMA) forecasts and global ensemble models like ECMWF and GFS project Tokyo's March 23 high temperature clustering tightly around 16-18°C, fueling the neck-and-neck trader odds with 18°C at 24% implied probability edging ahead. A building high-pressure ridge over the Sea of Japan is driving mild southerly winds and above-normal advection of warmer air masses, lifting expectations beyond the historical March 23 average of 14.5°C. Differentiating factors include model spread on afternoon cloud cover from a weak frontal boundary—clearer skies favor 18°C, while partial overcast tilts toward 15-16°C—amid low-confidence short-range convective activity. Traders eye tonight's 12Z updates for resolution shifts.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日Highest temperature in Tokyo on March 23?
Highest temperature in Tokyo on March 23?
18°C 24%
17°C 23%
15°C 22%
16°C 21%
10℃以下
1%
11℃
5%
12℃
9%
13°C
9%
14°C
18%
15°C
22%
16°C
21%
17°C
23%
18°C
24%
19°C
17%
20°C or higher
16%
18°C 24%
17°C 23%
15°C 22%
16°C 21%
10℃以下
1%
11℃
5%
12℃
9%
13°C
9%
14°C
18%
15°C
22%
16°C
21%
17°C
23%
18°C
24%
19°C
17%
20°C or higher
16%
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.
マーケット開始日: Mar 19, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Latest Japan Meteorological Agency (JMA) forecasts and global ensemble models like ECMWF and GFS project Tokyo's March 23 high temperature clustering tightly around 16-18°C, fueling the neck-and-neck trader odds with 18°C at 24% implied probability edging ahead. A building high-pressure ridge over the Sea of Japan is driving mild southerly winds and above-normal advection of warmer air masses, lifting expectations beyond the historical March 23 average of 14.5°C. Differentiating factors include model spread on afternoon cloud cover from a weak frontal boundary—clearer skies favor 18°C, while partial overcast tilts toward 15-16°C—amid low-confidence short-range convective activity. Traders eye tonight's 12Z updates for resolution shifts.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日
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