Grand Island Rainfall Forecast

Today 19 Jun
45%
Sat 20 Jun
5%
Sun 21 Jun
20%
Mon 22 Jun
65%
Tue 23 Jun
15%
Wed 24 Jun
15%
Thu 25 Jun
45%

Grand Island Rainfall Statistics

June Rainfall

Niagara Falls, Niagara Falls International Airport (5.6 miles)

Total Rainfall 2026
18.3in
Daily Average 2026
0.1in
Wettest Day 23 May, 2026
1.7in
Wet Days 2026
73/170 (43%)
Total Rainfall May
3.6in
Daily Average May
0.1in
Wettest Day 23 May, 2026
1.7in
Wet Days May
13/31 (42%)
Total Rainfall June
2in
Daily Average June
0.1in
Wettest Day 14 June, 2026
1.5in
Wet Days June
4/19 (21%)

Climate (2021–2025)

Niagara Falls, Niagara Falls International Airport (5.6 miles)

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Annual Average 2021–2025
22.7in
Monthly Average 2021–2026
2.1in
Daily Average 2021–2026
0.1in
Wettest Day 10 July, 2024
2.5in

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