Naval Air Station Joint Reserve Base Willow Grove Rainfall Forecast

Today 29 Nov
No Rain
Sun 30 Nov
80%
Mon 1 Dec
25%
Tue 2 Dec
75%
Wed 3 Dec
45%
Thu 4 Dec
No Rain
Fri 5 Dec
20%

Naval Air Station Joint Reserve Base Willow Grove Rainfall Statistics

November Rainfall

Philadelphia - Wings Field Airport (7.5 miles)

Total Rainfall 2025
72.5in
Daily Average 2025
0.2in
Wettest Day 30 October, 2025
5.8in
Wet Days 2025
99/333 (30%)
Total Rainfall October
8.8in
Daily Average October
0.3in
Wettest Day 30 October, 2025
5.8in
Wet Days October
9/31 (29%)
Total Rainfall November
3.7in
Daily Average November
0.1in
Wettest Day 25 November, 2025
1.6in
Wet Days November
8/29 (28%)

Climate (2010–Present)

Philadelphia - Wings Field Airport (7.5 miles)

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Annual Average 2020–2024
42.5in
Monthly Average 2020–2025
4.2in
Daily Average 2020–2025
0.1in
Wettest Day 30 October, 2025
5.8in

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