Lowest temperature in Phoenix on May 28, 2026?

Prediction market odds on Kalshi reflect aggregated trader expectations and differ from traditional meteorological forecasts. While weather analysts rely on atmospheric models and historical climate data, prediction markets incorporate real-time information, trader conviction, and financial incentives. Markets often price in tail risks and uncertainty differently than deterministic model outputs. Comparing Kalshi odds to National Weather Service or climate analyst predictions for Phoenix's May 28 low can reveal where traders see divergence from consensus forecasts or where they're pricing in unusual weather patterns.

The market resolves on May 29, 2026. Resolution is determined by the actual lowest temperature recorded in Phoenix on May 28, 2026. Official temperature data sources establish whether specific thresholds are met, triggering settlement of the binary contracts. Traders should monitor the event closely as the date approaches to understand which data source and measurement methodology will be used to finalize the outcome.

Several factors could shift odds for Phoenix's May 28 low temperature. Seasonal weather pattern updates, El Niño or La Niña developments, and long-range forecast model consensus changes will influence trader positioning. Unusual heat waves or cold fronts affecting the Southwest in late May could alter expectations. Historical temperature anomalies and climate trends for that date also matter. Real-time atmospheric pressure systems, jet stream positioning, and moisture levels closer to May 28 will drive final price movements. Traders should track National Weather Service extended forecasts and climate indices regularly.