The Ohio State University Rainfall Forecast

Today 22 May
100%
Sat 23 May
100%
Sun 24 May
75%
Mon 25 May
50%
Tue 26 May
15%
Wed 27 May
40%
Thu 28 May
20%

The Ohio State University Rainfall Statistics

May Rainfall

Columbus, Ohio State University Airport (5 miles)

Total Rainfall 2026
15in
Daily Average 2026
0.1in
Wettest Day 19 February, 2026
1.3in
Wet Days 2026
44/142 (31%)
Total Rainfall April
3.1in
Daily Average April
0.1in
Wettest Day 22 April, 2026
0.8in
Wet Days April
12/30 (40%)
Total Rainfall May
2.8in
Daily Average May
0.1in
Wettest Day 20 May, 2026
0.9in
Wet Days May
10/22 (45%)

Climate (2010–Present)

Columbus, Ohio State University Airport (5 miles)

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Annual Average 2021–2025
35.1in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 22 September, 2021
2.6in

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