TOTAL VOLUME:
$134b
24H VOL:
$87,176,691
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,391,958,194
394,660
Markets across
30,119
events
MATCHED EVENTS:
2,626
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Guangzhou Baiyun International Airport Station in degrees Celsius on 12 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Guangzhou Baiyun International Airport Station, available here: https://www.wunderground.com/history/daily/cn/guangzhou/ZGGG. 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 until the first data point for the following date has been published on the resolution source. 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. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Guangzhou Baiyun International Airport Station in degrees Celsius on 12 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Guangzhou Baiyun International Airport Station, available here: https://www.wunderground.com/history/daily/cn/guangzhou/ZGGG. 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 until the first data point for the following date has been published on the resolution source. 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. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
On Polymarket, the highest temperature in Guangzhou on June 12 is priced through a binary or outcome-based contract structure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing different temperature thresholds, with the price of each outcome reflecting its implied probability. As new information emerges—such as seasonal forecasts or atmospheric patterns—traders adjust positions, moving prices up or down. The current market price directly signals what Polymarket participants believe is the likelihood of each temperature scenario on that date.
The market resolves on Jun 12, 2026, after the highest temperature in Guangzhou on June 12 has been recorded. The outcome is determined by official temperature data from a designated meteorological source, ensuring an objective, verifiable result. Once the actual high temperature is confirmed, the market settles and traders receive payouts based on which outcome they held. This structure guarantees that resolution depends solely on real-world climate data rather than subjective interpretation.
Several factors could shift market prices before Jun 12, 2026. Seasonal weather pattern updates, tropical storm forecasts, or atmospheric pressure anomalies affecting South China could trigger repricing. Urban heat island data, air quality reports, and regional climate indices may also influence trader expectations. Additionally, historical temperature records for early June in Guangzhou and any El Niño or monsoon signals could prompt position adjustments. Real-time meteorological alerts and model consensus shifts will likely drive the most significant price movements as June 12 approaches.