Highest temperature in San Francisco on September 11? - 69 or below

Prediction market on polymarket_us. Will the highest temperature recorded at San Francisco International Airport (KSFO) in San Francisco for 2026-09-11 as reported by the National Weather Service's Climatological Report (Daily) be less than or equal to 69F? Outcome verified from NWS Climatological Report.

Resolves: 9/12/2026.