Dewey Beach Rainfall Forecast
- 70%
- 100%
- 15%
- 75%
- 10%
- No Rain
- 10%
Dewey Beach Rainfall Statistics
December Rainfall
Georgetown - Delaware Coastal Airport (14.9 miles)
Total Rainfall December
0.8inDaily Average December
0.03inWettest Day 19 December, 2025
0.7inWet Days December
4/26 (15%)
Climate (2010–Present)
Georgetown - Delaware Coastal Airport (14.9 miles)
Annual Average 2020–2024
41.8inMonthly Average 2020–2025
3.4inDaily Average 2020–2025
0.1inWettest Day 12 July, 2024
4in