West Chester Rainfall Forecast

Today 7 Sep
85%
Mon 8 Sep
No Rain
Tue 9 Sep
No Rain
Wed 10 Sep
10%
Thu 11 Sep
5%
Fri 12 Sep
No Rain
Sat 13 Sep
No Rain

West Chester Rainfall Statistics

September Rainfall

Chester County Airport (13.7 miles)

Total Rainfall 2025
22.6in
Daily Average 2025
0.1in
Wettest Day 1 July, 2025
1.8in
Wet Days 2025
78/250 (31%)
Total Rainfall August
0.4in
Daily Average August
0.01in
Wettest Day 17 August, 2025
0.2in
Wet Days August
6/31 (19%)
Total Rainfall September
0.3in
Daily Average September
0.1in
Wettest Day 4 September, 2025
0.3in
Wet Days September
1/7 (14%)

Climate (2010–Present)

Chester County Airport (13.7 miles)

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Annual Average 2020–2024
37.6in
Monthly Average 2020–2025
3in
Daily Average 2020–2025
0.1in
Wettest Day 8 June, 2021
3.8in

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