Grafton Hill Rainfall Forecast

Today 15 Aug
75%
Sun 16 Aug
65%
Mon 17 Aug
40%
Tue 18 Aug
No Rain
Wed 19 Aug
45%
Thu 20 Aug
45%
Fri 21 Aug
15%

Grafton Hill Rainfall Statistics

August Rainfall

Dayton / Wright-Patterson Air Force Base (9.3 miles)

Total Rainfall 2026
27.6in
Daily Average 2026
0.1in
Wettest Day 11 August, 2026
2.1in
Wet Days 2026
74/227 (33%)
Total Rainfall July
2.3in
Daily Average July
0.1in
Wettest Day 11 July, 2026
1.5in
Wet Days July
6/31 (19%)
Total Rainfall August
4.1in
Daily Average August
0.3in
Wettest Day 11 August, 2026
2.1in
Wet Days August
7/15 (47%)

Climate (2021–2025)

Dayton / Wright-Patterson Air Force Base (9.3 miles)

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Annual Average 2021–2025
34.2in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 28 June, 2025
3in

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