Colwyn Rainfall Forecast

Today 9 May
95%
Sat 10 May
20%
Sun 11 May
No Rain
Mon 12 May
No Rain
Tue 13 May
30%
Wed 14 May
60%
Thu 15 May
50%

Colwyn Rainfall Statistics

May Rainfall

Philadelphia, Philadelphia International Airport (2.5 miles)

Total Rainfall 2025
11.4in
Daily Average 2025
0.1in
Wettest Day 5 March, 2025
1.5in
Wet Days 2025
37/129 (29%)
Total Rainfall April
2.8in
Daily Average April
0.1in
Wettest Day 11 April, 2025
1.2in
Wet Days April
10/30 (33%)
Total Rainfall May
0.2in
Daily Average May
0.03in
Wettest Day 4 May, 2025
0.1in
Wet Days May
3/9 (33%)

Climate (2010–Present)

Philadelphia, Philadelphia International Airport (2.5 miles)

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Annual Average 2020–2024
43.2in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 4 August, 2020
4.2in

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