Harrisburg Rainfall Forecast

Today 10 Sep
15%
Fri 11 Sep
No Rain
Sat 12 Sep
35%
Sun 13 Sep
35%
Mon 14 Sep
40%
Tue 15 Sep
65%
Wed 16 Sep
45%

Harrisburg Rainfall Statistics

September Rainfall

Mount Pleasant, Mount Pleasant Municipal Airport (18 miles)

Total Rainfall 2026
22.8in
Daily Average 2026
0.1in
Wettest Day 15 August, 2026
4.7in
Wet Days 2026
22/253 (9%)
Total Rainfall August
12.7in
Daily Average August
0.4in
Wettest Day 15 August, 2026
4.7in
Wet Days August
9/31 (29%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

Mount Pleasant, Mount Pleasant Municipal Airport (18 miles)

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Annual Average 2021–2025
16.7in
Monthly Average 2021–2026
1.5in
Daily Average 2021–2026
0.1in
Wettest Day 15 August, 2026
4.7in

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