New Castle Rainfall Forecast

Today 21 Mar
90%
Sun 22 Mar
20%
Mon 23 Mar
80%
Tue 24 Mar
5%
Wed 25 Mar
15%
Thu 26 Mar
15%
Fri 27 Mar
40%

New Castle Rainfall Statistics

March Rainfall

Wilmington, New Castle County Airport (1.9 miles)

Total Rainfall 2026
6.5in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.5in
Wet Days 2026
21/80 (26%)
Total Rainfall February
2in
Daily Average February
0.1in
Wettest Day 22 February, 2026
0.6in
Wet Days February
7/28 (25%)
Total Rainfall March
1.7in
Daily Average March
0.1in
Wettest Day 16 March, 2026
0.7in
Wet Days March
8/21 (38%)

Climate (2010–Present)

Wilmington, New Castle County Airport (1.9 miles)

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Annual Average 2021–2025
42.9in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 12 June, 2023
3.6in

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