Trader consensus on Polymarket tilts toward a Shenzhen high of 27°C at 29% implied probability, driven by the latest ECMWF and GFS ensemble forecasts converging on 26-28°C peaks for March 24, fueled by persistent southerly winds advecting moist, warm air from the South China Sea. Differentiating factors include urban heat island amplification in this densely built metropolis, which often boosts observed maxima 1-2°C above rural models, versus potential sea breeze moderation capping at 25-26°C if onshore flows strengthen post-noon. Historical March 24 averages hover near 24°C, but an ongoing ridging pattern has elevated recent days into the upper 20s, with low precipitation odds (under 20%) minimizing cooling. Official observations from Shenzhen's Bao'an station will resolve, amid model spread of ±2°C reflecting diurnal timing uncertainties.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shenzhen on March 24?
Highest temperature in Shenzhen on March 24?
27°C 29%
26°C 20%
29°C 18%
23°C 16.8%
20°C or below
2%
21°C
13%
22°C
15%
23°C
17%
24°C
11%
25°C
19%
26°C
26%
27°C
29%
28°C
22%
29°C
18%
30°C or higher
18%
27°C 29%
26°C 20%
29°C 18%
23°C 16.8%
20°C or below
2%
21°C
13%
22°C
15%
23°C
17%
24°C
11%
25°C
19%
26°C
26%
27°C
29%
28°C
22%
29°C
18%
30°C or higher
18%
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 Shenzhen Bao'an International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZ.
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.
Market Opened: Mar 19, 2026, 7:21 PM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZResolver
0x69c47De9D...Trader consensus on Polymarket tilts toward a Shenzhen high of 27°C at 29% implied probability, driven by the latest ECMWF and GFS ensemble forecasts converging on 26-28°C peaks for March 24, fueled by persistent southerly winds advecting moist, warm air from the South China Sea. Differentiating factors include urban heat island amplification in this densely built metropolis, which often boosts observed maxima 1-2°C above rural models, versus potential sea breeze moderation capping at 25-26°C if onshore flows strengthen post-noon. Historical March 24 averages hover near 24°C, but an ongoing ridging pattern has elevated recent days into the upper 20s, with low precipitation odds (under 20%) minimizing cooling. Official observations from Shenzhen's Bao'an station will resolve, amid model spread of ±2°C reflecting diurnal timing uncertainties.
Experimental AI-generated summary referencing Polymarket data · Updated
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