Cape Henlopen State Park Rainfall Forecast

Today 19 May
No Rain
Wed 20 May
30%
Thu 21 May
55%
Fri 22 May
70%
Sat 23 May
75%
Sun 24 May
75%
Mon 25 May
60%

Cape Henlopen State Park Rainfall Statistics

May Rainfall

Georgetown - Delaware Coastal Airport (14.9 miles)

Total Rainfall 2026
10.9in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.8in
Wet Days 2026
30/139 (22%)
Total Rainfall April
1.3in
Daily Average April
0.04in
Wettest Day 5 April, 2026
0.8in
Wet Days April
7/30 (23%)
Total Rainfall May
0.6in
Daily Average May
0.04in
Wettest Day 11 May, 2026
0.3in
Wet Days May
4/19 (21%)

Climate (2010–Present)

Georgetown - Delaware Coastal Airport (14.9 miles)

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Annual Average 2021–2025
39.8in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 12 July, 2024
4in

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