Ontario Rainfall Forecast

Today 14 Mar
40%
Sun 15 Mar
100%
Mon 16 Mar
100%
Tue 17 Mar
10%
Wed 18 Mar
85%
Thu 19 Mar
5%
Fri 20 Mar
5%

Ontario Rainfall Statistics

March Rainfall

Sparta, Sparta / Fort McCoy Airport (17.4 miles)

Total Rainfall 2026
2.4in
Daily Average 2026
0.03in
Wettest Day 8 January, 2026
1.2in
Wet Days 2026
8/73 (11%)
Total Rainfall February
0.01in
Daily Average February
0in
Wettest Day 18 February, 2026
0.01in
Wet Days February
1/28 (4%)
Total Rainfall March
0.8in
Daily Average March
0.1in
Wettest Day 7 March, 2026
0.4in
Wet Days March
4/14 (29%)

Climate (2010–Present)

Sparta, Sparta / Fort McCoy Airport (17.4 miles)

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Annual Average 2021–2025
28in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 19 May, 2022
2.9in

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