TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

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39%

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Kalshi:

61%

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Highest temperature in Chengdu on June 30?
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Highest temperature in Chengdu on June 30?

Volume:
$155,259

30°C or higher

 - Polymarket

30°C or higher - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 30, 2026

Closed: Jun 30, 8:00 AM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

30°C or higher

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$36,060
N/A
N/A
N/A
Settled
Yes
polymarket

25°C

0%
Yes 0¢No 100¢
—
N/A
$26,421
N/A
N/A
N/A
Settled
No
polymarket

20°C or below

0%
Yes 0¢No 100¢
—
N/A
$19,576
N/A
N/A
N/A
Settled
No
polymarket

28°C

0%
Yes 0¢No 100¢
—
N/A
$18,808
N/A
N/A
N/A
Settled
No
polymarket

26°C

0%
Yes 0¢No 100¢
—
N/A
$17,277
N/A
N/A
N/A
Settled
No
polymarket

27°C

0%
Yes 0¢No 100¢
—
N/A
$14,891
N/A
N/A
N/A
Settled
No
polymarket

29°C

0%
Yes 0¢No 100¢
—
N/A
$13,186
N/A
N/A
N/A
Settled
No
polymarket

22°C

0%
Yes 0¢No 100¢
—
N/A
$3,567
N/A
N/A
N/A
Settled
No
polymarket

24°C

0%
Yes 0¢No 100¢
—
N/A
$3,463
N/A
N/A
N/A
Settled
No
polymarket

23°C

0%
Yes 0¢No 100¢
—
N/A
$1,060
N/A
N/A
N/A
Settled
No
polymarket

21°C

0%
Yes 0¢No 100¢
—
N/A
$951
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

This market will resolve to the temperature range that contains the highest temperature recorded at the Chengdu Shuangliu International Airport Station in degrees Celsius on 30 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 Chengdu Shuangliu International Airport Station, available here: https://www.wunderground.com/history/daily/cn/chengdu/ZUUU. 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.

Polymarket

This market will resolve to the temperature range that contains the highest temperature recorded at the Chengdu Shuangliu International Airport Station in degrees Celsius on 30 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 Chengdu Shuangliu International Airport Station, available here: https://www.wunderground.com/history/daily/cn/chengdu/ZUUU. 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.

Frequently asked questions

On Polymarket, the Chengdu temperature market dashboard tracks real-time odds and trading activity for the highest temperature forecast in Chengdu on June 30. Traders buy and sell shares based on their conviction about whether the peak temperature will reach specific thresholds. The dashboard displays current market prices, historical price movements, and trading volume to help participants monitor sentiment and liquidity. This live data reflects the collective prediction of the market as participants continuously update their positions based on emerging weather models and seasonal climate patterns.

Prediction market odds often diverge from traditional meteorological forecasts because they incorporate real-time trader behavior, risk appetite, and information asymmetries. While weather analysts rely on physics-based climate models and historical data, this market aggregates the beliefs of many participants with financial skin in the game. Traders may price in tail risks or seasonal anomalies that models underweight, or they may overreact to recent weather patterns. Comparing the market's implied probability against official forecasts from meteorological agencies can reveal where consensus differs and highlight which outcomes carry the most uncertainty among market participants.

This market resolves around Jun 30, 2026, once June 30 has passed and the day's temperature data becomes available. The outcome is confirmed by comparing the recorded high temperature in Chengdu against the threshold specified in each outcome. Resolution relies on verified data from credible public weather reporting sources to ensure accuracy and fairness. Traders should monitor official meteorological records as the date approaches to assess how conditions are tracking relative to market expectations.

Major weather pattern shifts, seasonal monsoon activity, and updated climate forecasts can significantly move prices in this market. El Niño or La Niña conditions, changes in atmospheric pressure systems, and anomalous heat waves or cold snaps all influence Chengdu's June temperatures. Real-time weather model updates released by meteorological agencies often trigger trader repositioning as new data becomes available. Additionally, historical temperature records and recent years' June highs serve as anchors for comparison; any credible indication that this year will deviate sharply from the norm can prompt rapid repricing as participants adjust their positions.