John Heinz National Wildlife Refuge Rainfall Forecast

Today 30 Apr
25%
Thu 1 May
5%
Fri 2 May
35%
Sat 3 May
70%
Sun 4 May
40%
Mon 5 May
25%
Tue 6 May
30%

John Heinz National Wildlife Refuge Rainfall Statistics

April Rainfall

Philadelphia, Philadelphia International Airport (1.9 miles)

Total Rainfall 2025
11.2in
Daily Average 2025
0.1in
Wettest Day 5 March, 2025
1.5in
Wet Days 2025
34/120 (28%)
Total Rainfall March
5.4in
Daily Average March
0.2in
Wettest Day 5 March, 2025
1.5in
Wet Days March
7/31 (23%)
Total Rainfall April
2.8in
Daily Average April
0.1in
Wettest Day 11 April, 2025
1.2in
Wet Days April
10/30 (33%)

Climate (2010–Present)

Philadelphia, Philadelphia International Airport (1.9 miles)

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Annual Average 2020–2024
43.2in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 4 August, 2020
4.2in

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