Grand Island Rainfall Forecast

Today 28 May
100%
Thu 29 May
85%
Fri 30 May
30%
Sat 31 May
60%
Sun 1 Jun
10%
Mon 2 Jun
5%
Tue 3 Jun
5%

Grand Island Rainfall Statistics

May Rainfall

Niagara Falls, Niagara Falls International Airport (5.6 miles)

Total Rainfall 2025
9.7in
Daily Average 2025
0.1in
Wettest Day 2 April, 2025
0.8in
Wet Days 2025
62/148 (42%)
Total Rainfall April
2.6in
Daily Average April
0.1in
Wettest Day 2 April, 2025
0.8in
Wet Days April
14/30 (47%)
Total Rainfall May
3in
Daily Average May
0.1in
Wettest Day 22 May, 2025
0.7in
Wet Days May
14/28 (50%)

Climate (2010–Present)

Niagara Falls, Niagara Falls International Airport (5.6 miles)

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Annual Average 2020–2024
22.6in
Monthly Average 2020–2025
1.8in
Daily Average 2020–2025
0.1in
Wettest Day 10 July, 2024
2.5in

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