Gahanna Rainfall Forecast

Today 26 May
30%
Wed 27 May
85%
Thu 28 May
10%
Fri 29 May
No Rain
Sat 30 May
No Rain
Sun 31 May
No Rain
Mon 1 Jun
5%

Gahanna Rainfall Statistics

May Rainfall

John Glenn Columbus International Airport (1.9 miles)

Total Rainfall 2026
17.9in
Daily Average 2026
0.1in
Wettest Day 22 May, 2026
1.4in
Wet Days 2026
55/146 (38%)
Total Rainfall April
3.1in
Daily Average April
0.1in
Wettest Day 22 April, 2026
0.8in
Wet Days April
11/30 (37%)
Total Rainfall May
5.3in
Daily Average May
0.2in
Wettest Day 22 May, 2026
1.4in
Wet Days May
13/26 (50%)

Climate (2010–Present)

John Glenn Columbus International Airport (1.9 miles)

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Annual Average 2021–2025
40.1in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 6 July, 2022
3.7in

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