Weather history · Chicago, US

Explore the daily humidity history for Chicago.

Humidity in Chicago from 1 Jul 2026 to 28 Oct 2026, based on completed daily observations.

Daily mean relative humidity 9886736148 1 Jul21 Jul10 Aug30 Aug18 Sept8 Oct28 Oct % 2 Jul 2026: 63.9 %3 Jul 2026: 77.5 %4 Jul 2026: 83.4 %5 Jul 2026: 87.3 %6 Jul 2026: 76.3 %7 Jul 2026: 65.2 %8 Jul 2026: 59.7 %9 Jul 2026: 73.8 %10 Jul 2026: 80.4 %11 Jul 2026: 75.2 %12 Jul 2026: 68.2 %13 Jul 2026: 61.3 %14 Jul 2026: 63.8 %15 Jul 2026: 68.8 %16 Jul 2026: 73.3 %17 Jul 2026: 71 %18 Jul 2026: 74 %19 Jul 2026: 70.5 %20 Jul 2026: 70.5 %21 Jul 2026: 68.5 %22 Jul 2026: 60.8 %23 Jul 2026: 54.8 %24 Jul 2026: 55.8 %25 Jul 2026: 72 %26 Jul 2026: 78.3 %27 Jul 2026: 82.8 %28 Jul 2026: 78 %29 Jul 2026: 67.9 %30 Jul 2026: 61.6 %31 Jul 2026: 73.2 %1 Aug 2026: 89.5 %2 Aug 2026: 83.8 %3 Aug 2026: 76.7 %4 Aug 2026: 65.7 %5 Aug 2026: 77.9 %6 Aug 2026: 83.2 %7 Aug 2026: 75.9 %8 Aug 2026: 70.7 %9 Aug 2026: 81 %10 Aug 2026: 86.4 %11 Aug 2026: 88.5 %12 Aug 2026: 86.4 %13 Aug 2026: 92.1 %14 Aug 2026: 87 %15 Aug 2026: 88.9 %16 Aug 2026: 82.9 %17 Aug 2026: 75.5 %18 Aug 2026: 74.5 %19 Aug 2026: 79.6 %20 Aug 2026: 60.2 %21 Aug 2026: 72.1 %22 Aug 2026: 68.3 %23 Aug 2026: 60.9 %24 Aug 2026: 65.6 %25 Aug 2026: 65 %26 Aug 2026: 67.1 %27 Aug 2026: 70.9 %28 Aug 2026: 67.5 %29 Aug 2026: 70 %30 Aug 2026: 74.9 %31 Aug 2026: 73.8 %1 Sept 2026: 76.8 %2 Sept 2026: 67.8 %3 Sept 2026: 79.2 %4 Sept 2026: 80.3 %5 Sept 2026: 89.7 %6 Sept 2026: 74.5 %7 Sept 2026: 70.6 %8 Sept 2026: 67.5 %9 Sept 2026: 83.3 %10 Sept 2026: 77.1 %11 Sept 2026: 68.3 %12 Sept 2026: 71.8 %13 Sept 2026: 67.8 %14 Sept 2026: 61.5 %15 Sept 2026: 70.7 %16 Sept 2026: 88.4 %17 Sept 2026: 94.6 %18 Sept 2026: 77.3 %19 Sept 2026: 92.7 %20 Sept 2026: 93 %21 Sept 2026: 78.8 %22 Sept 2026: 69.4 %23 Sept 2026: 73.5 %24 Sept 2026: 69 %25 Sept 2026: 73 %26 Sept 2026: 70.9 %27 Sept 2026: 76 %28 Sept 2026: 79.4 %29 Sept 2026: 70.1 %30 Sept 2026: 82.2 %1 Oct 2026: 92.2 %2 Oct 2026: 71 %3 Oct 2026: 64.9 %4 Oct 2026: 59.6 %5 Oct 2026: 64 %6 Oct 2026: 55.2 %7 Oct 2026: 53 %8 Oct 2026: 52 %9 Oct 2026: 68.4 %10 Oct 2026: 54.3 %11 Oct 2026: 73.7 %12 Oct 2026: 59.8 %13 Oct 2026: 64 %14 Oct 2026: 83.9 %15 Oct 2026: 86.3 %16 Oct 2026: 79.2 %17 Oct 2026: 60.3 %18 Oct 2026: 52.1 %19 Oct 2026: 59.7 %20 Oct 2026: 75.8 %21 Oct 2026: 66.8 %22 Oct 2026: 75.3 %23 Oct 2026: 76.2 %24 Oct 2026: 67.8 %25 Oct 2026: 60.2 %26 Oct 2026: 80.1 %27 Oct 2026: 76.8 %28 Oct 2026: 63.5 %