Grand Island Rainfall Forecast

Today 1 Jul
20%
Thu 2 Jul
20%
Fri 3 Jul
60%
Sat 4 Jul
60%
Sun 5 Jul
45%
Mon 6 Jul
35%
Tue 7 Jul
20%

Grand Island Rainfall Statistics

July Rainfall

Niagara Falls, Niagara Falls International Airport (5.6 miles)

Total Rainfall 2026
20.2in
Daily Average 2026
0.1in
Wettest Day 23 May, 2026
1.7in
Wet Days 2026
78/182 (43%)
Total Rainfall June
3.9in
Daily Average June
0.1in
Wettest Day 14 June, 2026
1.5in
Wet Days June
9/30 (30%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 2 July, 2026
–
Wet Days July
–

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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