Joanna Rainfall Forecast

Today 1 Jul
85%
Wed 2 Jul
75%
Thu 3 Jul
10%
Fri 4 Jul
5%
Sat 5 Jul
5%
Sun 6 Jul
15%
Mon 7 Jul
35%

Joanna Rainfall Statistics

July Rainfall

Chester County Airport (13 miles)

Total Rainfall 2025
15.5in
Daily Average 2025
0.1in
Wettest Day 5 March, 2025
1.2in
Wet Days 2025
56/182 (31%)
Total Rainfall June
2.4in
Daily Average June
0.1in
Wettest Day 26 June, 2025
1in
Wet Days June
12/30 (40%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 1 July, 2025
–
Wet Days July
–

Climate (2010–Present)

Chester County Airport (13 miles)

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Annual Average 2020–2024
37.6in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 8 June, 2021
3.8in

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