Weather history · Ottawa, CA

Explore the daily humidity history for Ottawa.

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

Daily mean relative humidity 9987756352 1 Jul21 Jul10 Aug30 Aug18 Sept8 Oct28 Oct % 3 Jul 2026: 68.8 %4 Jul 2026: 62.9 %5 Jul 2026: 56.5 %6 Jul 2026: 61.1 %7 Jul 2026: 60.8 %8 Jul 2026: 65.5 %9 Jul 2026: 84 %10 Jul 2026: 70.7 %11 Jul 2026: 56.7 %12 Jul 2026: 58.9 %13 Jul 2026: 61.6 %14 Jul 2026: 68.5 %15 Jul 2026: 62.2 %16 Jul 2026: 60 %17 Jul 2026: 55.1 %18 Jul 2026: 85.9 %19 Jul 2026: 62.5 %20 Jul 2026: 63 %21 Jul 2026: 81.9 %22 Jul 2026: 79.8 %23 Jul 2026: 68.2 %24 Jul 2026: 63.3 %25 Jul 2026: 64.1 %26 Jul 2026: 67.8 %27 Jul 2026: 77.5 %28 Jul 2026: 91.8 %29 Jul 2026: 92.2 %30 Jul 2026: 80.5 %31 Jul 2026: 67.9 %1 Aug 2026: 81 %2 Aug 2026: 93 %3 Aug 2026: 83.3 %4 Aug 2026: 67.7 %5 Aug 2026: 68.5 %6 Aug 2026: 75.1 %7 Aug 2026: 80.5 %8 Aug 2026: 86.1 %9 Aug 2026: 75.7 %10 Aug 2026: 82.2 %11 Aug 2026: 74.8 %12 Aug 2026: 80.1 %13 Aug 2026: 77.1 %14 Aug 2026: 75 %15 Aug 2026: 67.8 %16 Aug 2026: 79.1 %17 Aug 2026: 80.2 %18 Aug 2026: 71.2 %19 Aug 2026: 82.6 %20 Aug 2026: 73.4 %21 Aug 2026: 70 %22 Aug 2026: 71.9 %23 Aug 2026: 81 %24 Aug 2026: 85 %25 Aug 2026: 87.2 %26 Aug 2026: 79.1 %27 Aug 2026: 87.8 %28 Aug 2026: 75 %29 Aug 2026: 73.1 %30 Aug 2026: 85 %31 Aug 2026: 83.1 %1 Sept 2026: 75.5 %2 Sept 2026: 87.6 %3 Sept 2026: 82.3 %4 Sept 2026: 78.5 %5 Sept 2026: 81.5 %6 Sept 2026: 74.1 %7 Sept 2026: 67.4 %8 Sept 2026: 80.3 %9 Sept 2026: 94.5 %10 Sept 2026: 69.4 %11 Sept 2026: 71 %12 Sept 2026: 77.9 %13 Sept 2026: 76.3 %14 Sept 2026: 64.9 %15 Sept 2026: 82.7 %16 Sept 2026: 78.9 %17 Sept 2026: 82.6 %18 Sept 2026: 66.5 %19 Sept 2026: 71.5 %20 Sept 2026: 73.3 %21 Sept 2026: 65.4 %22 Sept 2026: 70.1 %23 Sept 2026: 70 %24 Sept 2026: 69.8 %25 Sept 2026: 71 %26 Sept 2026: 63.7 %27 Sept 2026: 64.7 %28 Sept 2026: 77.3 %29 Sept 2026: 84.1 %30 Sept 2026: 88.9 %1 Oct 2026: 92.3 %2 Oct 2026: 81.3 %3 Oct 2026: 70.5 %4 Oct 2026: 81.4 %5 Oct 2026: 70 %6 Oct 2026: 63.3 %7 Oct 2026: 77.3 %8 Oct 2026: 73.7 %9 Oct 2026: 77 %10 Oct 2026: 73.7 %11 Oct 2026: 76 %12 Oct 2026: 90.5 %13 Oct 2026: 95.1 %14 Oct 2026: 88.7 %15 Oct 2026: 70.4 %16 Oct 2026: 87.5 %17 Oct 2026: 63.9 %18 Oct 2026: 68.4 %19 Oct 2026: 66.6 %20 Oct 2026: 65.2 %21 Oct 2026: 70.3 %22 Oct 2026: 75.3 %23 Oct 2026: 68.3 %24 Oct 2026: 68.2 %25 Oct 2026: 70.8 %26 Oct 2026: 71.9 %27 Oct 2026: 67.9 %28 Oct 2026: 76 %