Official observations from Shanghai's Xujiahui observatory—the authoritative station for citywide meteorological records—confirm a daytime high temperature of 21°C on April 18, 2026, under mostly sunny skies with light winds and moderate humidity around 50-70%. This measurement, taken during peak afternoon hours, aligns with forecast model consensus from earlier in the day predicting mid-20s potential but capped by persistent cloud cover and cooler air masses from the north, consistent with mid-April climatological norms averaging 19-20°C highs. Trader consensus at 100% implied probability reflects this verified data, as evening cooling reduces chances of exceeding 21°C. Realistic challenges would require an anomalous late-day heat burst or post hoc data revision by the China Meteorological Administration, both highly improbable given standard observation protocols. Market resolution awaits final daily report.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日Highest temperature in Shanghai on April 18?
Highest temperature in Shanghai on April 18?
21°C 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$316,000 Vol.
$316,000 Vol.
2026/04/18
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
Yes
22°C
No
23°C
No
24°C
No
25°C or higher
No
21°C 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$316,000 Vol.
$316,000 Vol.
2026/04/18
15°C or below
$3,641 Vol.
No
16°C
$7,946 Vol.
No
17°C
$15,455 Vol.
No
18°C
$41,739 Vol.
No
19°C
$40,119 Vol.
No
20°C
$46,027 Vol.
No
21°C
$64,067 Vol.
Yes
22°C
$30,661 Vol.
No
23°C
$16,601 Vol.
No
24°C
$38,421 Vol.
No
25°C or higher
$11,323 Vol.
No
This market will resolve to the temperature range that contains the highest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 18 Apr '26.
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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.Official observations from Shanghai's Xujiahui observatory—the authoritative station for citywide meteorological records—confirm a daytime high temperature of 21°C on April 18, 2026, under mostly sunny skies with light winds and moderate humidity around 50-70%. This measurement, taken during peak afternoon hours, aligns with forecast model consensus from earlier in the day predicting mid-20s potential but capped by persistent cloud cover and cooler air masses from the north, consistent with mid-April climatological norms averaging 19-20°C highs. Trader consensus at 100% implied probability reflects this verified data, as evening cooling reduces chances of exceeding 21°C. Realistic challenges would require an anomalous late-day heat burst or post hoc data revision by the China Meteorological Administration, both highly improbable given standard observation protocols. Market resolution awaits final daily report.
This market will resolve to the temperature range that contains the highest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 18 Apr '26.
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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.
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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： Apr 16, 2026, 1:16 AM ET
音量
$316,000終了日
2026/04/18マーケット開始日
Apr 16, 2026, 1:16 AM ET提案された結果: No
異議申し立てなし
最終結果: No
This market will resolve to the temperature range that contains the highest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 18 Apr '26.
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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.Official observations from Shanghai's Xujiahui observatory—the authoritative station for citywide meteorological records—confirm a daytime high temperature of 21°C on April 18, 2026, under mostly sunny skies with light winds and moderate humidity around 50-70%. This measurement, taken during peak afternoon hours, aligns with forecast model consensus from earlier in the day predicting mid-20s potential but capped by persistent cloud cover and cooler air masses from the north, consistent with mid-April climatological norms averaging 19-20°C highs. Trader consensus at 100% implied probability reflects this verified data, as evening cooling reduces chances of exceeding 21°C. Realistic challenges would require an anomalous late-day heat burst or post hoc data revision by the China Meteorological Administration, both highly improbable given standard observation protocols. Market resolution awaits final daily report.
This market will resolve to the temperature range that contains the highest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 18 Apr '26.
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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.
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 Shanghai Pudong International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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.
音量
$316,000終了日
2026/04/18マーケット開始日
Apr 16, 2026, 1:16 AM ET提案された結果: No
異議申し立てなし
最終結果: No
Official observations from Shanghai's Xujiahui observatory—the authoritative station for citywide meteorological records—confirm a daytime high temperature of 21°C on April 18, 2026, under mostly sunny skies with light winds and moderate humidity around 50-70%. This measurement, taken during peak afternoon hours, aligns with forecast model consensus from earlier in the day predicting mid-20s potential but capped by persistent cloud cover and cooler air masses from the north, consistent with mid-April climatological norms averaging 19-20°C highs. Trader consensus at 100% implied probability reflects this verified data, as evening cooling reduces chances of exceeding 21°C. Realistic challenges would require an anomalous late-day heat burst or post hoc data revision by the China Meteorological Administration, both highly improbable given standard observation protocols. Market resolution awaits final daily report.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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外部リンクに注意してください。
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