Downingtown Rainfall Forecast

Today 13 Aug
50%
Fri 14 Aug
5%
Sat 15 Aug
25%
Sun 16 Aug
60%
Mon 17 Aug
65%
Tue 18 Aug
5%
Wed 19 Aug
10%

Downingtown Rainfall Statistics

August Rainfall

Chester County Airport (8.7 miles)

Total Rainfall 2026
45.6in
Daily Average 2026
0.2in
Wettest Day 14 June, 2026
5.5in
Wet Days 2026
77/225 (34%)
Total Rainfall July
7.3in
Daily Average July
0.2in
Wettest Day 10 July, 2026
1.4in
Wet Days July
14/31 (45%)
Total Rainfall August
5.1in
Daily Average August
0.5in
Wettest Day 3 August, 2026
2.5in
Wet Days August
11/13 (85%)

Climate (2021–2025)

Chester County Airport (8.7 miles)

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Annual Average 2021–2025
35in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 14 June, 2026
5.5in

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