Delaware River - Penn Treaty Park Rainfall Forecast
- 20%
- 10%
- 15%
- 25%
- 20%
- 10%
- 40%
Delaware River - Penn Treaty Park Rainfall Statistics
April Rainfall
Philadelphia, Philadelphia International Airport (8.1 miles)
Total Rainfall April
1inDaily Average April
0.1inWettest Day 1 April, 2026
0.5inWet Days April
3/13 (23%)
Climate (2010–Present)
Philadelphia, Philadelphia International Airport (8.1 miles)
Annual Average 2021–2025
40.3inMonthly Average 2021–2026
3.3inDaily Average 2021–2026
0.1inWettest Day 28 August, 2021
3.2in