Delaware River - Fort Delaware State Park Rainfall Forecast
- No Rain
- 15%
- 100%
- No Rain
- 10%
- 15%
- 20%
Delaware River - Fort Delaware State Park Rainfall Statistics
December Rainfall
Wilmington, New Castle County Airport (5.6 miles)
Total Rainfall December
1.3inDaily Average December
0.1inWettest Day 2 December, 2025
0.9inWet Days December
6/17 (35%)
Climate (2010–Present)
Wilmington, New Castle County Airport (5.6 miles)
Annual Average 2020–2024
45.4inMonthly Average 2020–2025
3.6inDaily Average 2020–2025
0.1inWettest Day 12 June, 2023
3.6in