TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 11:59 PM EST
Kalshi
Dallas experiences hot, dry summers with occasional severe thunderstorms in July. This event series measures whether the Dallas-Fort Worth area will receive precipitation above various thresholds during the month.
Resolution is determined by total precipitation recorded at Dallas/Fort Worth (CLIDFW) during July 2026, as reported in the National Weather Service Climatological Report (Daily) accessible via the NWS Fort Worth office website. Each market resolves Yes if precipitation strictly exceeds its specified threshold (1, 2, 3, 4, 5, 6, or 7 inches). Official NWS data takes precedence over preliminary reports or third-party weather sources. Traders should note that preliminary NWS measurements may contain rounding or conversion nuances that differ from final reported values.
Prediction market odds often diverge from traditional meteorological forecasts because they incorporate real-time trader behavior, economic incentives, and forward-looking sentiment. While meteorologists issue seasonal precipitation probabilities based on climate models and historical patterns, this market reflects what traders are willing to stake on the outcome. Analyst forecasts tend to be more conservative and model-driven, whereas prediction markets can react faster to new data or shift in trader conviction. Comparing the two approaches reveals whether the crowd is more or less bullish on Dallas rainfall than official seasonal guidance.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit buy and sell orders at their chosen probability levels. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform matches orders in real time, and the last traded price becomes the market quote. Traders can enter limit orders to bet on rain or no rain at specific odds, or use market orders for immediate execution. Kalshi's transparent pricing model allows participants to see the full depth of orders and understand exactly where liquidity exists across the probability spectrum.
This market resolves around Aug 2, 2026, after the conclusion of July 2026. The outcome is determined by verifying whether measurable rainfall occurred in Dallas during that month against credible public sources. Once the event period closes and data is confirmed, the market settles to either yes or no based on the verified result. Traders should monitor official weather records and precipitation reports as the resolution date approaches to assess their positions.
Several catalysts could shift odds significantly before Aug 2, 2026. Updated seasonal climate forecasts, particularly from NOAA or other meteorological agencies, often trigger repricing as traders adjust for new model guidance. El Niño or La Niña patterns, which influence summer precipitation across the southern United States, could drive major moves. Real-time weather developments in late June and early July—such as tropical activity, jet stream positioning, or anomalous heat patterns—typically cause sharp volatility. Additionally, historical rainfall comparisons and long-range ensemble forecasts released closer to the event window will likely attract fresh trading activity and reshape market odds.