New Castle Rainfall Forecast

Today 15 Jul
85%
Wed 16 Jul
70%
Thu 17 Jul
45%
Fri 18 Jul
30%
Sat 19 Jul
20%
Sun 20 Jul
65%
Mon 21 Jul
40%

New Castle Rainfall Statistics

July Rainfall

Wilmington, New Castle County Airport (1.9 miles)

Total Rainfall 2025
26in
Daily Average 2025
0.1in
Wettest Day 30 June, 2025
2.2in
Wet Days 2025
62/196 (32%)
Total Rainfall June
3.9in
Daily Average June
0.1in
Wettest Day 30 June, 2025
2.2in
Wet Days June
9/30 (30%)
Total Rainfall July
3in
Daily Average July
0.2in
Wettest Day 9 July, 2025
1.8in
Wet Days July
6/15 (40%)

Climate (2010–Present)

Wilmington, New Castle County Airport (1.9 miles)

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Annual Average 2020–2024
45.4in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 4 August, 2020
4.5in

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