Aiken Rainfall Forecast

Today 21 Sep
35%
Tue 22 Sep
55%
Wed 23 Sep
No Rain
Thu 24 Sep
5%
Fri 25 Sep
No Rain
Sat 26 Sep
10%
Sun 27 Sep
15%

Aiken Rainfall Statistics

September Rainfall

Dubuque Regional Airport (14.9 miles)

Total Rainfall 2026
37in
Daily Average 2026
0.1in
Wettest Day 19 September, 2026
3.3in
Wet Days 2026
83/264 (31%)
Total Rainfall August
1.7in
Daily Average August
0.1in
Wettest Day 11 August, 2026
0.4in
Wet Days August
12/31 (39%)
Total Rainfall September
8.1in
Daily Average September
0.4in
Wettest Day 19 September, 2026
3.3in
Wet Days September
10/21 (48%)

Climate (2021–2025)

Dubuque Regional Airport (14.9 miles)

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Annual Average 2021–2025
32.9in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 10 August, 2025
4.8in

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