Markham Rainfall Forecast

Today 9 Apr
40%
Fri 10 Apr
85%
Sat 11 Apr
10%
Sun 12 Apr
30%
Mon 13 Apr
60%
Tue 14 Apr
75%
Wed 15 Apr
80%

Markham Rainfall Statistics

April Rainfall

Lansing Municipal Airport (9.3 miles)

Total Rainfall 2026
3.7in
Daily Average 2026
0.04in
Wettest Day 6 March, 2026
1.7in
Wet Days 2026
7/99 (7%)
Total Rainfall March
3.3in
Daily Average March
0.1in
Wettest Day 6 March, 2026
1.7in
Wet Days March
5/31 (16%)
Total Rainfall April
0.4in
Daily Average April
0.1in
Wettest Day 2 April, 2026
0.3in
Wet Days April
2/9 (22%)

Climate (2010–Present)

Lansing Municipal Airport (9.3 miles)

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Annual Average 2021–2025
35.4in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 18 August, 2025
4.7in

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