Weather history · Ottawa, CA

Explore the daily rain history for Ottawa.

Rain in Ottawa from 1 Jul 2026 to 29 Aug 2026, based on completed daily observations.

Total observed precipitation each day 443322110 1 Jul11 Jul21 Jul31 Jul9 Aug19 Aug29 Aug mm 3 Jul 2026: 0 mm4 Jul 2026: 0 mm5 Jul 2026: 0 mm6 Jul 2026: 0 mm7 Jul 2026: 0 mm8 Jul 2026: 0.4 mm9 Jul 2026: 6.9 mm10 Jul 2026: 0.1 mm11 Jul 2026: 0 mm12 Jul 2026: 0 mm13 Jul 2026: 1 mm14 Jul 2026: 0.1 mm15 Jul 2026: 0.8 mm16 Jul 2026: 0.1 mm17 Jul 2026: 0 mm18 Jul 2026: 40.1 mm19 Jul 2026: 0 mm20 Jul 2026: 0 mm21 Jul 2026: 9.6 mm22 Jul 2026: 2.2 mm23 Jul 2026: 0 mm24 Jul 2026: 0 mm25 Jul 2026: 0 mm26 Jul 2026: 0.4 mm27 Jul 2026: 1.8 mm28 Jul 2026: 26.3 mm29 Jul 2026: 5.9 mm30 Jul 2026: 1 mm31 Jul 2026: 0 mm1 Aug 2026: 1.8 mm2 Aug 2026: 28.5 mm3 Aug 2026: 13.4 mm4 Aug 2026: 0 mm5 Aug 2026: 0 mm6 Aug 2026: 0.3 mm7 Aug 2026: 0 mm8 Aug 2026: 19.7 mm9 Aug 2026: 0.1 mm10 Aug 2026: 7 mm11 Aug 2026: 0.1 mm12 Aug 2026: 1.7 mm13 Aug 2026: 12 mm14 Aug 2026: 0.1 mm15 Aug 2026: 0 mm16 Aug 2026: 3.3 mm17 Aug 2026: 3.2 mm18 Aug 2026: 0 mm19 Aug 2026: 5 mm20 Aug 2026: 0 mm21 Aug 2026: 0 mm22 Aug 2026: 0 mm23 Aug 2026: 12 mm24 Aug 2026: 2.2 mm25 Aug 2026: 1 mm26 Aug 2026: 0 mm27 Aug 2026: 6.9 mm28 Aug 2026: 0 mm29 Aug 2026: 0 mm
Rain timeline When did it last rain in Ottawa? View last rain and the next rain forecast