Lake Ontario Rainfall Forecast

Today 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
75%
Sun 24 May
90%
Mon 25 May
55%
Tue 26 May
5%
Wed 27 May
5%

Lake Ontario Rainfall Statistics

May Rainfall

Fulton, Oswego County Airport (18 miles)

Total Rainfall 2026
18.9in
Daily Average 2026
0.1in
Wettest Day 31 March, 2026
2.5in
Wet Days 2026
84/141 (60%)
Total Rainfall April
4.2in
Daily Average April
0.1in
Wettest Day 29 April, 2026
1in
Wet Days April
17/30 (57%)
Total Rainfall May
2.1in
Daily Average May
0.1in
Wettest Day 13 May, 2026
0.7in
Wet Days May
10/21 (48%)

Climate (2010–Present)

Fulton, Oswego County Airport (18 miles)

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Annual Average 2021–2025
38.7in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 9 August, 2024
3.1in

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