Gwynedd Rainfall Forecast

Today 31 Aug
45%
Tue 1 Sep
30%
Wed 2 Sep
45%
Thu 3 Sep
55%
Fri 4 Sep
40%
Sat 5 Sep
20%
Sun 6 Sep
15%

Gwynedd Rainfall Statistics

August Rainfall

Philadelphia - Wings Field Airport (4.3 miles)

Total Rainfall 2026
48.2in
Daily Average 2026
0.2in
Wettest Day 20 August, 2026
4.4in
Wet Days 2026
72/243 (30%)
Total Rainfall July
5.9in
Daily Average July
0.2in
Wettest Day 28 July, 2026
1.5in
Wet Days July
11/31 (35%)
Total Rainfall August
18.8in
Daily Average August
0.7in
Wettest Day 20 August, 2026
4.4in
Wet Days August
11/31 (35%)

Climate (2021–2025)

Philadelphia - Wings Field Airport (4.3 miles)

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Annual Average 2021–2025
51.4in
Monthly Average 2021–2026
4.4in
Daily Average 2021–2026
0.2in
Wettest Day 30 October, 2025
5.8in

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