Highest temperature in Chicago on Oct 21, 2026?

Kalshi·Climate and Weather·ends Oct 28, 2026

As of 22:40 UTC on 20 Oct 2026, “72° to 73°” leads “Highest temperature in Chicago on Oct 21, 2026?” on Kalshi at 61% (+10pp in 24h), followed by “70° to 71°” at 26% (+6pp in 24h) and “74° to 75°” at 10% (-15pp in 24h), out of 6 outcomes. The event has $3.7k in Kalshi-reported 24-hour volume. pdata.world tracks it alongside markets from 8 prediction-market platforms.