Ottawa Rainfall Forecast

Today 21 May
70%
Thu 22 May
65%
Fri 23 May
10%
Sat 24 May
5%
Sun 25 May
15%
Mon 26 May
35%
Tue 27 May
35%

Ottawa Rainfall Statistics

May Rainfall

Findlay, Findlay Airport (19.3 miles)

Total Rainfall 2025
12.3in
Daily Average 2025
0.1in
Wettest Day 15 May, 2025
2.1in
Wet Days 2025
49/141 (35%)
Total Rainfall April
3.3in
Daily Average April
0.1in
Wettest Day 2 April, 2025
0.9in
Wet Days April
11/30 (37%)
Total Rainfall May
5.1in
Daily Average May
0.3in
Wettest Day 15 May, 2025
2.1in
Wet Days May
10/21 (48%)

Climate (2010–Present)

Findlay, Findlay Airport (19.3 miles)

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Annual Average 2020–2024
29.1in
Monthly Average 2020–2025
2.4in
Daily Average 2020–2025
0.1in
Wettest Day 6 August, 2024
2.9in

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