Dayton Rainfall Forecast

Today 28 Sep
No Rain
Tue 29 Sep
No Rain
Wed 30 Sep
No Rain
Thu 1 Oct
15%
Fri 2 Oct
55%
Sat 3 Oct
35%
Sun 4 Oct
35%

Dayton Rainfall Statistics

September Rainfall

Dayton / Wright-Patterson Air Force Base (8.7 miles)

Total Rainfall 2026
35.3in
Daily Average 2026
0.1in
Wettest Day 11 August, 2026
2.1in
Wet Days 2026
94/271 (35%)
Total Rainfall August
6.6in
Daily Average August
0.2in
Wettest Day 11 August, 2026
2.1in
Wet Days August
15/31 (48%)
Total Rainfall September
5.2in
Daily Average September
0.2in
Wettest Day 20 September, 2026
1.7in
Wet Days September
12/28 (43%)

Climate (2021–2025)

Dayton / Wright-Patterson Air Force Base (8.7 miles)

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Annual Average 2021–2025
34.2in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 28 June, 2025
3in

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