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: Jun 23, 2:00 AM EST
Kalshi
This event tracks the highest temperature recorded in Oklahoma City on June 22, 2026. The actual temperature will be measured and reported by the National Weather Service, with resolution determined by which temperature range the recorded high falls into.
Resolution is determined by the maximum temperature recorded at Oklahoma City Will Rogers Airport on June 22, 2026, as reported in the National Weather Service's Climatological Report (Daily). The official data source is accessed through the NWS Climate page for the Norman/Oklahoma City office, selecting the "Observed Weather" tab and "Oklahoma City Will Rogers Airport" location with Daily Climate Report. Temperature ranges are: 82°F or below, 83-84°F, 85-86°F, 87-88°F, 89-90°F, and 91°F or above. Each range corresponds to a distinct market outcome. The NWS Climatological Report (Daily) is the authoritative source for resolution; preliminary NWS data and third-party weather services like AccuWeather or Google Weather may differ due to rounding and measurement methodology variations and should not be used as the final determination. Traders should exercise caution when interpreting preliminary data, as the official final report may differ from early estimates.
Prediction market odds reflect real-money commitments from traders and often incorporate a broader range of information than single-source analyst forecasts. While meteorologists and climate analysts publish seasonal temperature outlooks and historical trend analysis, this market aggregates that expertise alongside traders' own research and risk assessments. The odds here tend to update faster than traditional forecasts when new data arrives, creating a dynamic pricing mechanism. Comparing the implied probabilities in this market to published analyst predictions can reveal where the crowd sees upside or downside risk relative to expert consensus.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different temperature ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome bracket carries its own price, reflecting the collective probability estimate of all active traders. As new information emerges—updated weather models, seasonal patterns, or historical comparisons—traders adjust their positions, moving prices up or down. The spread between bid and ask prices narrows or widens depending on trading activity and conviction around specific temperature thresholds.
This market resolves around Jun 23, 2026, once the highest temperature recorded in Oklahoma City on June 22, 2026 is verified and confirmed. The outcome is determined by comparing the official daily high temperature against the predefined outcome brackets established at market creation. Resolution occurs after the trading window closes and credible public reporting confirms the final temperature reading. Traders holding shares in the correct outcome bracket receive their payout based on the market's final pricing.
Several factors could shift odds significantly before resolution. Updated seasonal climate forecasts and long-range weather models may suggest warmer or cooler conditions for late June. Historical heat waves or cold snaps in Oklahoma City during similar periods could influence trader positioning. Changes in broader climate patterns, such as La Niña or El Niño phases, often correlate with regional temperature extremes. As June 22, 2026 approaches, short-range forecasts become more precise, typically triggering sharp repricing. Media coverage of extreme weather events or climate anomalies may also prompt traders to reassess their positions.