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
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 11, 1:00 AM EST
Kalshi
This event concerns the maximum temperature recorded in Washington DC on June 10, 2026, as measured by the National Weather Service. The outcome will be determined by the official daily climatological report for that date.
Prediction market odds on Kalshi reflect aggregated trader beliefs about June 10 temperatures in Washington DC, often incorporating meteorological models and historical climate patterns. Unlike static analyst forecasts, market prices adjust dynamically as new weather data and seasonal trends become available. Comparing market-implied probabilities to traditional weather forecasts and climate models can reveal where traders see divergence from official predictions, helping identify undervalued or overvalued temperature outcomes.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, the highest temperature outcome for Washington DC on June 10 is priced as binary or range-based contracts reflecting trader expectations. Prices move based on order flow, new meteorological data, and seasonal temperature patterns specific to early June in the DC region. Traders can buy or sell shares at the current market price, with the contract value determined by the actual recorded high temperature on that date.
The market resolves on Jun 11, 2026, after the highest temperature for Washington DC on June 10, 2026, has been officially recorded. The outcome is determined by the actual daily high temperature measured at the designated weather station or official source for Washington DC. Once the temperature data is confirmed and published, the market settles and traders receive payouts based on which outcome they held.
Several factors can shift market prices for this temperature prediction. Seasonal weather pattern updates, long-range forecasts from meteorological agencies, and historical climate anomalies will influence trader positioning. Major weather systems, atmospheric pressure changes, and shifts in jet stream patterns in the weeks leading up to June 10 can alter expectations. Additionally, real-time forecast model updates and any unusual climate events will prompt traders to adjust their bids, moving the market price as new information emerges.