Mershon Airport Rainfall Forecast

Today 21 Sep
65%
Tue 22 Sep
5%
Wed 23 Sep
No Rain
Thu 24 Sep
5%
Fri 25 Sep
No Rain
Sat 26 Sep
No Rain
Sun 27 Sep
5%

Mershon Airport Rainfall Statistics

September Rainfall

Indianapolis International Airport (15.5 miles)

Total Rainfall 2026
35.4in
Daily Average 2026
0.1in
Wettest Day 3 March, 2026
2.6in
Wet Days 2026
84/264 (32%)
Total Rainfall August
7.3in
Daily Average August
0.2in
Wettest Day 1 August, 2026
2.1in
Wet Days August
13/31 (42%)
Total Rainfall September
0.6in
Daily Average September
0.03in
Wettest Day 12 September, 2026
0.5in
Wet Days September
3/21 (14%)

Climate (2021–2025)

Indianapolis International Airport (15.5 miles)

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Annual Average 2021–2025
39.8in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 3 March, 2026
2.6in

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