Ontario Rainfall Forecast

Today 24 May
No Rain
Sun 25 May
No Rain
Mon 26 May
No Rain
Tue 27 May
30%
Wed 28 May
50%
Thu 29 May
25%
Fri 30 May
20%

Ontario Rainfall Statistics

May Rainfall

Sparta, Sparta / Fort McCoy Airport (17.4 miles)

Total Rainfall 2025
9in
Daily Average 2025
0.1in
Wettest Day 20 May, 2025
1.4in
Wet Days 2025
31/144 (22%)
Total Rainfall April
4.4in
Daily Average April
0.2in
Wettest Day 20 April, 2025
1.4in
Wet Days April
12/30 (40%)
Total Rainfall May
2.5in
Daily Average May
0.1in
Wettest Day 20 May, 2025
1.4in
Wet Days May
8/24 (33%)

Climate (2010–Present)

Sparta, Sparta / Fort McCoy Airport (17.4 miles)

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Annual Average 2020–2024
27.7in
Monthly Average 2020–2025
2.4in
Daily Average 2020–2025
0.1in
Wettest Day 19 May, 2022
2.9in

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