Ottawa Rainfall Forecast

Today 26 Apr
70%
Mon 27 Apr
90%
Tue 28 Apr
45%
Wed 29 Apr
15%
Thu 30 Apr
20%
Fri 1 May
5%
Sat 2 May
5%

Ottawa Rainfall Statistics

April Rainfall

Mankato, Mankato Regional Airport (11.2 miles)

Total Rainfall 2026
1.6in
Daily Average 2026
0.02in
Wettest Day 2 April, 2026
0.4in
Wet Days 2026
16/116 (14%)
Total Rainfall March
0.4in
Daily Average March
0.01in
Wettest Day 6 March, 2026
0.3in
Wet Days March
3/31 (10%)
Total Rainfall April
1.1in
Daily Average April
0.1in
Wettest Day 2 April, 2026
0.4in
Wet Days April
8/26 (31%)

Climate (2010–Present)

Mankato, Mankato Regional Airport (11.2 miles)

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Annual Average 2021–2025
16.3in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.05in
Wettest Day 17 August, 2025
2.8in

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