TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Wellington Intl Airport Station in degrees Celsius on 2 Jul '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 Wellington Intl Airport Station, available here: https://www.wunderground.com/history/daily/nz/wellington/NZWN. 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 Wellington Intl Airport Station in degrees Celsius on 2 Jul '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 Wellington Intl Airport Station, available here: https://www.wunderground.com/history/daily/nz/wellington/NZWN. 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.
Prediction market odds often diverge from traditional meteorological forecasts because they reflect real-money incentives and crowd wisdom rather than a single model's output. While weather analysts rely on physics-based simulations and historical data, this market aggregates the beliefs of many traders who may incorporate local knowledge, recent pattern shifts, or alternative data sources. Comparing the implied probability from this market to published forecasts from New Zealand's national weather service can reveal where traders see higher or lower confidence in specific temperature ranges. These differences highlight how markets and expert models sometimes weight uncertainty differently.
This market resolves around Jul 2, 2026, once the highest temperature recorded in Wellington on July 2 is finalized and verifiable from credible public sources. The outcome is determined by official weather station data, ensuring an objective and transparent settlement. Traders holding shares in the correct temperature range will receive their payout once the event occurs and the result is confirmed. Until that date, prices will continue to fluctuate based on updated forecasts and market activity.
Major weather pattern shifts, updated seasonal forecasts, or significant atmospheric changes could drive substantial price movements in this market. If meteorological models shift their predictions for Wellington's winter conditions, traders will adjust positions accordingly. Real-time weather alerts, pressure system developments, or unexpected cold fronts moving toward the region may trigger rapid repricing. Additionally, as July 2 approaches, actual daily temperatures and overnight lows in the preceding days could influence trader expectations, causing the odds to converge toward the realized outcome.