Highest temperature in Phoenix on Jul 25, 2026?

Kalshi

All markets resolve based on the maximum temperature recorded in Phoenix, AZ on July 25, 2026, as officially reported by the National Weather Service's Climatological Report (Daily). The outcome is determined by which temperature range—defined from 112°F and below up to 121°F and above—the actual high temperature falls into. Each market corresponds to a specific range, with precise boundaries outlined in the primary rules. Traders must rely exclusively on the NWS report for resolution, as preliminary or third-party data sources are not considered authoritative. It is important to note that NWS data may undergo revisions, and users should use the latest available report for the date in question. Rounding and conversion methodologies inherent in NWS reporting may affect market outcomes, so caution is advised when interpreting early or unofficial data.